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All the entities that you'll need.
In this document, we explore the structure and functionality of key escrow-related types and interfaces used in the system, including the Escrow and Escrow Response entities. These entities are crucial for handling escrow operations such as initializing, updating, and responding to requests regarding escrow contracts.
Our React library includes all these types. Simply import them.
/**
* The base URL for the Trustless Work API
*/
export type baseURL =
| "https://api.trustlesswork.com"
| "https://dev.api.trustlesswork.com";
/**
* Escrow Type
*/
export type EscrowType = "single-release" | "multi-release";
/**
* Http Method
*/
export type HttpMethod = "get" | "post" | "put" | "delete";
/**
* Unique possible statuses for a Trustless Work request
*/
export type Status = "SUCCESS" | "FAILED";
/**
* Date
*/
export type Date = {
_seconds: number;
_nanoseconds: number;
};
Trustless Work documentation isn’t just written for humans. It’s structured for agents, copilots, and AI models to understand, remix, and build on top of.
Every page in our documentation is written for both:
Humans who want clarity, precision, and examples.
Machines that need structure, consistency, and semantics.
The next generation of builders won’t just code — they’ll prompt. Trustless Work is optimized for that. Our docs follow an AI-ready format, meaning you can:
Export any page in Markdown or PDF for training datasets.
Feed it directly into your custom copilot or LLM memory.
Let your AI agents read the docs, reason through flows, and even execute API calls using your keys and roles.
🧠 Our goal: make the documentation itself a building block for automation.
You can export any section of this documentation into:
PDF – for reference and onboarding manuals
Markdown (.md) – for AI ingestion or context injection
Prompt blocks – pre-formatted snippets that can be pasted into GPT, Cursor, or v0.dev
💡 Use the SDK subpage under VibeCoding to see live examples of AI prompts generating, debugging, and deploying escrow flows automatically.
The docs themselves are AI-trained and search-optimized. That means the search bar understands natural language and intent — not just keywords.
Try prompts like:
The system will reformat your question into a structured query, returning optimized snippets, SDK calls, or workflow examples.
We don’t hold your money—we hold the logic.
Trustless Work escrows are role-based. It is important to understand the roles to be able to correctly configure the escrows. Updates to the contract status have to be signed by addresses, and only the addresses which have a role assigned can perfom the functions that only that role can sign.
Every escrow includes a roles object. These are the available roles:
Escrows are a great way to solve for trust.
Escrows are neutral way to hold funds while specific conditions are met. Most people tend to think about Real Estate when I mention escrows, and they are right! we DO use escrows for Real Estate and high value transactions!
But Escrows are useful for so many things, for example, marketplaces like Upwork and Ebay use them:
Ebay and Upwork can afford to build their own escrow infrastructure. Well, sort of... Ebay actually uses Escrow.com, a huge legacy escrow company that takes between (3% - 8%) , Upwork, built Upwork Escrow inc. But thats not the reality of most businesses...
Escrows need rails. Trustless Work runs on Stellar, a blockchain optimized for stablecoins, payments, and smart contracts.
In order to get registered, you have to connect with a Stellar wallet. If you do not yet have one, or have never used one, there is more information in the following section:
To authenticate you will need to login to our Dapp with a Stellar Wallet and Request an API key. Here are the steps to achieve that:
Coming: We are figuring out how this can work with passkeys and send to addresses with Memo. WE do this in the open, so feel free to crontribute.
These endpoints provide a way to receive tokens through Trustline and send any transactions to the Stellar Blockchain.
Low cost → Fractions of a cent per transaction
Global → Used by wallets, neobanks, fintechs, and on/off-ramp partners worldwide
Stablecoin-native → Home to USDC, and open to any issued asset
Compliance-aware → Trusted by Circle, MoneyGram, Franklin Templeton, and more
Soroban is Stellar’s smart contract engine. It powers programmable escrows — letting us define roles, milestones, and release logic directly on-chain, without building from scratch.
Issued Assets on Stellar Learn how USDC and other tokens work.
Wallets Explore supported Stellar wallets and how they sign escrow actions.
Testnet Tokens Get USDC/XLM on Stellar testnet to experiment with escrows before going live.
Libraries & Tools Discover SDKs, Wallet Kit, Soroban tools, and more for integrating escrows into your product.
Helper endpoints offer several benefits that enhance both development efficiency and user satisfaction.
Set Trustline: Allows the user to interact with some tokens.
Send Transaction: Send the transaction to Stellar Network with the signed hash.
Get Multiple Escrow Balance: This endpoint allows users to retrieve the balances of multiple escrow accounts simultaneously.
These endpoints ensure secure transactions by leveraging Stellar's infrastructure, guaranteeing transparency and reliability.
Trustless Work is built for developers, platforms, and agents who want more control and automation over when funds are released.
Examples:
Gig and freelance platforms (e.g. milestone payments)
B2B tools using USDC for global payouts
Rental and booking platforms (security deposits)
Value:
Reduce fraud, automate disbursements, lower cost
Examples:
Solo devs or teams prototyping dApps
DAO tools, donation platforms, web3 marketplaces
Value:
Plug-and-play escrow logic
Start on testnet, go live without audit headaches
Examples:
Platforms with escrow-like flows (but no infrastructure)
Projects looking to replace costly custodial services
Value:
Save time and legal risk by using programmable, auditable escrows
Approver → validates milestone completion, can raise a dispute.
Platform Address → can make changes before escrow is funded. Is the platform fee receiver (optional configurable %fee)
Release Signer → executes funds release.
Dispute Resolver → arbitrates when things go wrong, can re-route funds if dispute is raised.
Receiver → final destination of funds.
Other roles which play no role:
Issuer: has no powers over the contract.
Depositor: Every incoming transaction to the escrow is indexed. But depositors play no role.
Observer (coming in next version): Addreses that want to be observe a escrow. They play no role, but are indexed as an observer, which facilitates tracking of escrows by role.
But Roles are only the beginning, here are more properties you should know about:
Escrow ID: On-chain identifier of the contract. Deposit Address. We call it like this, but it is we also reference to it as Contract Address.
Engagement ID → configurable string, Is meant to be used to connect the escrow with an invoice number or an external secuencer. Facilitates indexation.
Title → configurable string, Title of the contract.
Roles → who marks, approves, releases, resolves, and receives
Description → why the escrow exists
Milestones → Action that must be completed to unlock funds
Amount & Fees → how much is locked, how much the platform earns
Platform Fee → optional, how much the platform (marketplace, app, etc) earns
Trustline → which asset is used (USDC, or any Stellar-issued token)
Flags → state indicators (disputed, released, resolved)
We currently support two escrow types:
Single-Release Escrow Multiple milestones, one payout. Useful for deposits, one-off jobs, or simple deliveries.
Multi-Release Escrow Multiple milestones, multiple payouts (one per milestone). Perfect for projects, grants, or milestone-based funding.
More iterations are coming as we learn from your requirements! Feel free to reach out!
We constantly talk about the escrow lifecycle, which follows this path.
Initiation → define schema
Funding → lock assets via trustline
Milestone updates → service provider adds progress
Approvals → approver signs off
Release → release signer triggers transfer
(Optional) Dispute & Resolution
Define Escrow Properties
Choose Your Escrow Type
Assign Roles
Follow the Lifecycle
Then: Test it in our dApp Integrate Trustless Work into your platform Try out our Vibe-Coding Guide Use our escrow-blocks

/**
* Withdraw remaining funds
*/
export type WithdrawRemainingFundsPayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Address in charge of resolving disputes within the escrow.
*/
disputeResolver: string;
/**
* Distributions of the escrow amount to the receivers.
*/
distributions: [
{
/**
* Address of the receiver
*/
address: string;
/**
* Amount to be transferred to the receiver. All the amount must be equal to the total amount of the escrow.
*/
amount: number;
},
];
};
import { ApiErrorTypes } from "@/errors/enums/error.enum";
/**
* Types for Error response
*/
export type ErrorResponse = {
message: string;
code: number;
type: ApiErrorTypes;
};
/**
* Types for TW errors
*/
export type ApiError = Pick<ErrorResponse, "message" | "code">;
/**
* Types for Wallet errors
*/
export type WalletError = Pick<ErrorResponse, "message" | "code">;
/**
* Types for Request errors
*/
export type RequestError = ApiError | Error | WalletError;
/**
* Get Escrow From Indexer By Contract Ids Params
*/
export type GetEscrowFromIndexerByContractIdsParams = {
/**
* IDs (addresses) that identifies the escrow contracts.
*/
contractIds: string[];
/**
* If true, the escrows will be validated on the blockchain to ensure data consistency.
* This performs an additional verification step to confirm that the escrow data
* returned from the indexer matches the current state on the blockchain.
* Use this when you need to ensure the most up-to-date and accurate escrow information.
* If you active this param, your request will take longer to complete.
*/
validateOnChain?: boolean;
};/**
* Fund Escrow Payload, this can be a single-release or multi-release
*/
export type FundEscrowPayload = {
/**
* Amount to be transferred upon completion of escrow milestones
*/
amount: number;
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Address of the user signing the contract transaction
*/
signer: string;
};/**
* Get Balance Params
*/
export type GetBalanceParams = {
/**
* Addresses of the escrows to get the balance
*/
addresses: string[];
};/**
* Change Milestone Status Payload, this can be a single-release or multi-release
*/
export type ChangeMilestoneStatusPayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Index of the milestone to be updated
*/
milestoneIndex: string;
/**
* New status of the milestone
*/
newStatus: string;
/**
* New evidence of work performed by the service provider.
*/
newEvidence?: string;
/**
* Address of the entity providing the service.
*/
serviceProvider: string;
};/**
* Single Release Release Funds Payload
*/
export type SingleReleaseReleaseFundsPayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Address of the user in charge of releasing the escrow funds to the service provider.
*/
releaseSigner: string;
};/**
* Multi Release Release Funds Payload
*/
export type MultiReleaseReleaseFundsPayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Address of the user in charge of releasing the escrow funds to the service provider.
*/
releaseSigner: string;
/**
* Index of the milestone to be released
*/
milestoneIndex: string;
};/**
* Approve Milestone Payload, this can be a single-release or multi-release
*/
export type ApproveMilestonePayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Index of the milestone to be updated
*/
milestoneIndex: string;
/**
* New evidence of work performed by the service provider.
*/
newEvidence?: string;
/**
* Address of the entity requiring the service.
*/
approver: string;
};/**
* Resolve Dispute Payload
*/
export type SingleReleaseResolveDisputePayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Address in charge of resolving disputes within the escrow.
*/
disputeResolver: string;
/**
* Distributions of the escrow amount to the receivers.
*/
distributions: [
{
/**
* Address of the receiver
*/
address: string;
/**
* Amount to be transferred to the receiver. All the amount must be equal to the total amount of the escrow.
*/
amount: number;
},
];
};/**
* Single Release Start Dispute Payload. This starts a dispute for the entire escrow.
*/
export type SingleReleaseStartDisputePayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Address of the user signing the contract transaction
*/
signer: string;
};/**
* Multi Release Start Dispute Payload. This starts a dispute for a specific milestone.
*/
export type MultiReleaseStartDisputePayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Address of the user signing the contract transaction
*/
signer: string;
/**
* Index of the milestone to be disputed
*/
milestoneIndex: string;
};fund a multi-release escrow with testnet USDC
create an SDK snippet to mark milestone as done
explain the difference between approver and release signer/**
* Multi Release Resolve Dispute Payload
*/
export type MultiReleaseResolveDisputePayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Address in charge of resolving disputes within the escrow.
*/
disputeResolver: string;
/**
* Distributions of the escrow amount to the receivers.
*/
distributions: [
{
/**
* Address of the receiver
*/
address: string;
/**
* Amount to be transferred to the receiver. All the amount must be equal to the total amount of the escrow.
*/
amount: number;
},
];
/**
* Index of the milestone to be resolved
*/
milestoneIndex: string;
};Escrows with Fiat are next to impossible to build (Legacy escrows). Escrows are more commonly found on high value transactions, like Real Estate, Merge and Aquisitions, and cross border trade mainly because they are costly and sloe. Fiat requires bank accounts or a complex settlement system to achieve this functionality. I've met people who toook a year to build their escrow infrastrucute, A YEAR!
Blockchain obviously solves this, but complexity to built it is still high. Blockchain and web3 are the perfect solution for this, but we can't expect for every marketplace out there to have a Smart Contract engineer. Getting to experiment, test and scale with this technology is resource intensive and has a steep learning curve.
❌ Chargebacks and fraud in marketplaces
❌ Late or withheld payments for freelancers
❌ Unclear fund control in grants, bounties, or pre-orders
❌ No dispute path in P2P or milestone deals
💸 Payments are only released when work is approved
🔐 Funds are held in secure, neutral smart contracts
🤖 Approval flows can be signed off by users, platforms, or agents
🌍 Works globally with USDC and Stellar’s fast settlement
Get Started: Quick Start Guide Begin integrating Trustless Work today.


With Trustless Work, you can integrate smart escrows in minutes, this means you can:
Hold funds securely in non-custodial smart contracts.
Configure the roles to adapt to your business needs.
Launch way faster, without developing the smart contracts from scratch.
Not worry about audits, or time-consuming implementations.
We abstract away the complexity of blockchain so you can focus on building great products.
Quickstart
Set up your first escrow
Core Concepts
Learn how Trustless Work escrows function
API Reference
Full technical docs, endpoints & schemas
React SDK
Use our SDK and hooks in your dApp
Templates & Examples
See working code and flows
Dev Tools
Explore our viewer, faucet, dApp, and more
🔑 Request an API Key
🧪 Explore the Demo dApp
We’ve organized everything you need into clear sections tailored to your role:
Getting Started A quick-start guide to help you onboard with Trustless Work. Perfect for developers and businesses looking to explore the platform.
API Reference Complete technical documentation for developers, including endpoints, code examples, and troubleshooting tips.
Use Cases Discover how Trustless Work transforms industries, from marketplaces to crowdfunding.
Technology Overview Dive into the technical architecture, featuring Stellar, Soroban, and smart escrows.
Join our growing ecosystem, explore our open-source projects, and see where we’re headed next.
From idea to escrow in one day.
Designing an escrow is only half the battle. The real question is: How do you go from schema to a working product without burning months on contracts, audits, and ops flows?
That’s why Trustless Work offers a modular product suite — tools you can combine like building blocks to launch escrow-powered workflows today.
Escrow API – The programmable core. Create, fund, update, approve, and release escrows. Maximum control, minimal friction.
Next.js SDK – React-friendly wrapper for interacting with escrows directly from your frontend.
Escrow Blocks – Pre-built React UI components. The fastest way to launch a user-facing escrow flow.
Back Office dApp (Open Source) – Ops-friendly control panel for deploying and managing escrows. Ideal for dispute resolution, MVP pilots, and non-technical teams. Use it, clone it.
Demo Lab dApp – Developer sandbox to test flows before pushing to production.
Escrow Viewer (Open Source) – Public, read-only explorer of escrow configs, milestones, and balances. Essential for transparency and compliance.
Think of these as playbooks for how to mix & match the suite:
Full API/SDK Integration → For teams with dev capacity and UX control needs. Your UI + our escrow logic.
Escrow Blocks: → Import template UI components to launch faster, with minimal custom frontend work.
Hybrid Back Office → Your users stay in your UI, but ops/disputes handled in the Back Office.
Back Office First → Launch this week. Manage flows directly in our Back Office while validating.
Single-Release Escrow is a type in which all your funds are released only once, either with the resolution of a dispute or by completing all the milestones defined for it.
The Deploy endpoints allow users to deploy escrows efficiently. These endpoints provide the way to initialize escrows in the Stellar's Blockchain.
Key Components
Initial Fund Lockup: Upon contract initiation, the escrow amoun plus the platform fee (“platformFee”) is deposited into an escrow account.
Flags: The escrow status is interpreted by means of these flags: (approved, dispute, released, resolved).
Primary Roles:
Service Provider: Delivers the deliverable corresponding to each milestone.
Approver: Verifies and approves a milestone before authorizing the release of funds.
Dispute Resolver: Intervenes in case of disagreement and decides whether to release or refund the locked amount.
Brief Workflow
An escrow is initialized by defining all the necessary escrow properties.
The Service Provider completes a milestone and requests approval.
The approver reviews the deliverable; if approved, signs a transaction that releases the amount allocated as escrow reward (minus the platform and Trustless Work fee).
The Stellar network executes the transaction and transfers the payment to the Service Provider or the configured Receiver.
This model protects all parties: the client knows that funds are available but cannot be released without validation, and the service provider receives payment upon completion of all milestones and the milestones themselves being approved by the approver, leveraging Stellar's transparency and immutability.
Step-by-step instructions to help you connect your product with Trustless Work smoothly and efficiently.
The purpose of this document is to provide a comprehensive guide on implementing best practices within the development team. It covers essential methodologies, tools, and strategies that can enhance productivity and ensure high-quality outcomes.
Most common flow in the dApps.
Flow that must always be executed at each Endpoint except Get Balances & Get Escrow
The document describes the essential execution flow for service endpoints, with exceptions for Get Balances and Get Escrow, ensuring uniformity in implementation.
On Stellar, accounts must explicitly opt in to hold and use assets. This opt-in is called a trustline.
A Comprehensive Developer's Guide to Stellar Wallet Integrations
This endpoint facilitates the recovery and proper storage in Firebase of escrow-related information submitted to the Stellar Blockchain via external applications, bypassing the standard application.
Template Fork → Clone one of our open-source dApps, rebrand, extend. Perfect for hackathons.
Receiver: The final recipient of the funds if different from the Service Provider.
If a dispute arises, the Dispute Resolver evaluates the evidence and, upon signing their decision, marks the escrow as resolved to release or refund the corresponding funds.
Use Cases
See how escrows are used across industries
Community
Join the movement and build with us
Albedo Wallet
xBull Wallet
Rabet Wallet
Lobstr Wallet
Hana Wallet
Public Key: Your Stellar address, used to receive assets. This can be shared publicly.
Private Key: Your secret key used to authorize transactions. This must be kept secure and never shared.
Never share your private key with anyone
Stellar accounts need to establish trustlines to receive custom assets. Trustlines represent a relationship between two accounts, where one account trusts the other to issue a specific asset. This allows the receiving account to accept and hold that asset.
Trustlines are crucial in Stellar for:
Establishing trust with asset issuers
Enabling receipt of custom tokens
Requiring a small minimum balance to create
Stellar accounts require a minimum balance (currently 0.5 XLM)
Each trustline adds to the minimum balance requirement
Helps prevent spam and ensures network stability
Use hardware wallets when possible
Enable two-factor authentication
Store private keys offline
Use secure, updated browsers
Regularly update wallet software
Be cautious of phishing sites



/**
* Get Escrows From Indexer By Signer Params
*/
export type GetEscrowsFromIndexerBySignerParams = {
/**
* Page number. Pagination
*/
page?: number;
/**
* Sorting direction. Sorting
*/
orderDirection?: "asc" | "desc";
/**
* Order by property. Sorting
*/
orderBy?: "createdAt" | "updatedAt" | "amount";
/**
* Created at = start date. Filtering
*/
startDate?: string;
/**
* Created at = end date. Filtering
*/
endDate?: string;
/**
* Max amount. Filtering
*/
maxAmount?: number;
/**
* Min amount. Filtering
*/
minAmount?: number;
/**
* Is active. Filtering
*/
isActive?: boolean;
/**
* Escrow that you are looking for. Filtering
*/
title?: string;
/**
* Engagement ID. Filtering
*/
engagementId?: string;
/**
* Status of the single-release escrow. Filtering
*/
status?: SingleReleaseEscrowStatus;
/**
* Type of the escrow. Filtering
*/
type?: "single-release" | "multi-release";
/**
* If true, the escrows will be validated on the blockchain to ensure data consistency.
* This performs an additional verification step to confirm that the escrow data
* returned from the indexer matches the current state on the blockchain.
* Use this when you need to ensure the most up-to-date and accurate escrow information.
* If you active this param, your request will take longer to complete.
*/
validateOnChain?: boolean;
/**
* Address of the user signing the contract transaction.
*/
signer: string;
};Each trustline requires 0.5 XLM in base reserve, increasing the minimum balance and limiting abuse
Trustlines also include a trust limit—the maximum amount the account is willing to hold—and record the current balance and liabilities (e.g., open offers)
Without a trustline, an account cannot receive or hold a token like USDC.
Authorization: They give permission for an account to hold a specific asset (e.g., USDC from its issuer).
Reserves: Each trustline requires a small XLM reserve, so accounts can’t spam unlimited assets.
Limits: A trustline sets a maximum balance the account is willing to hold.
Escrows depend on trustlines.
Our escrows can be configured for ANY trustline on Stellar. But all roles must have the Trustline with that asset.
Practical impact: All participants must have the proper trustline set up first.
USDC/EURC is the most functional and widely used trustline for escrow. I am attaching the issuer addresses for these so that you can use them when initializing an escrow and defining your trustline:
References:
This endpoint returns the transaction unsigned so that the transaction can be signed by means of a customer wallet.
Content-Type
application/json
x-api-key
<token>
This endpoint returns the transaction unsigned so that the transaction can be signed by means of a customer wallet.
Content-Type
application/json
x-api-key
<token>
Content-Type
application/json
x-api-key
<token>
import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
const data = await http.get(
"/escrow/single-release/get-escrows-by-signer?signer=GPUACN...." 👈🏼 // All required parameters are passed at the query level.
);
return data;
}This endpoint returns the transaction unsigned so that the transaction can be signed by means of a customer wallet.
Content-Type
application/json
x-api-key
<token>
txHash).Firebase Storage: Once retrieved from the internal queue, the information is permanently stored in Firebase.
External Application: Signs and sends the XDR without using the standard endpoint (helper/send-transaction).
Indexer: Responsible for retrieving information from the internal queue and storing it in Firebase upon receiving the transaction hash (txHash).
The XDR is obtained from any transaction (not signed) generated with any of the endpoints of our REST API.
The generated XDR is signed and sent externally (without using helper/send-transaction).
The external application provides the corresponding txHash.
The txHash is sent to indexer/update-from-txHash.
The endpoint retrieves information stored in the internal queue and saves it in Firebase.
Request:
Response:
The information associated with the provided txHash is successfully stored in Firebase, ensuring the integrity of the generated escrow.
Enables external integrations while maintaining information consistency.
Prevents data loss when bypassing the standard workflow.
Ensures secure and accurate storage in Firebase using the transaction hash.
This endpoint enhances the system's flexibility and robustness, ensuring all transactions, regardless of the method used, are adequately recorded in Firebase.
This endpoint returns the transaction unsigned so that the transaction can be signed by means of a customer wallet.
Content-Type
application/json
x-api-key
<token>
txHash must already exist in the internal queue.Content-Type
application/json
x-api-key
<token>
The XDR is obtained from any transaction (not signed) generated with any of the endpoints of our REST API.
An unsigned XDR is generated and returned.
The XDR is signed externally and sent directly to Stellar.
The resulting txHash is retrieved.
The txHash is sent to /indexer/update-from-txHash.
The escrow information is retrieved from the internal queue and stored in Firebase.
import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async (addresses: string[]) => {
const response = await http.get("/helper/get-multiple-escrow-balance", {
params: { addresses },
});
return response;
};
<token>
<token>
import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
const data = await http.get(
"/escrow/single-release/get-escrows-by-role?role=approver?roleAddress=GPUACN...." 👈🏼 // All required parameters are passed at the query level.
);
return data;
}Responsible for modifying the "status" property of a specific milestone in the escrow.
Responsible for changing the milestone status of an escrow through the service provider.
You release the escrow funds to the service provider through the approver.
Allows users to deposit funds into an existing escrow contract, securing them until the agreed conditions are met.
Returns the escrows that you're looking for. It comes from our indexer (database) synchronizer with the blockchain.
This custom hook exposes a function to get the escrows that you are looking obtain.
import { useGetEscrowsFromIndexerBySigner } from "@trustless-work/escrow/hooks";
import { GetEscrowsFromIndexerBySignerParams} from "@trustless-work/escrow/types";
/*
* useGetEscrowsFromIndexerBySigner
*/
const { getEscrowsBySigner } = useGetEscrowsFromIndexerBySigner();
/*
* It returns the escrows that you are looking for
* payload should be of type `GetEscrowsFromIndexerBySignerParams`
*/
await getEscrowsBySigner(payload);getEscrowsBySigner
Responsible for building and returning data based on the provided payload.
Argument:
GetEscrowsFromIndexerBySignerParams: An object containing the required fields to get the escrows by signer.
Return Value:
escrows: The escrows that you are looking for.
Resolves escrow disputes by distributing funds to the approver and service provider as determined by the dispute resolver.
This function is used to withdraw funds that are stuck in escrow and cannot be withdrawn due to the way multi-release escrow works, since disputes in this case are handled at the milestone level.
In single-release escrow accounts, this endpoint is not necessary because disputes are handled at the escrow account level, so if there is any remaining balance in the contract, a dispute is opened and the remaining balance is withdrawn.
This endpoint returns the transaction unsigned so that the transaction can be signed by means of a customer wallet.
You release the milestone escrow funds to the service provider through the approver.
Allows users to deposit funds into an existing escrow contract, securing them until the agreed conditions are met.
This custom hook exposes a function to fund and escrow.
fundEscrow
Returning an unsigned transaction based on the provided payload.
EscrowType: Specifies the type of escrow. It accepts the following values:
multi-release: Allows for multiple releases of funds.
single-release: Funds are released in a single transaction.
FundEscrowPayload: An object with fields necessary to fund an escrow. It is applicable for both single-release and multi-release escrow types.
Parameters:
type: Describes the escrow type to be used. Options are "multi-release" or "single-release".
payload: Contains the data required for fund escrow.
Return Value:
unsignedTransaction: An object representing the constructed transaction, ready to be signed by your wallet and broadcast.
Responsible for initiating a dispute in an escrow. Change the value of the flag “disputed” from “disputed” to true.
A Multi-Release Contract is an escrow agreement on the Stellar blockchain that divides the total payment of a project into multiple deliveries (“milestones”). Each milestone is released only upon verification of its completion, ensuring that funds remain secure until the associated work is validated.
Key Components
Initial Fund Lockup: Upon contract initiation, the total of all milestone amounts plus the platform fee (“platformFee”) is deposited into an escrow account.
Milestones: Each stage includes a description, a specific amount, and status flags (approved, dispute, released, resolved).
Primary Roles:
Service Provider: Delivers the deliverable corresponding to each milestone.
Approver: Verifies and approves a milestone before authorizing the release of funds.
Dispute Resolver: Intervenes in case of disagreement and decides whether to release or refund the locked amount.
Brief Workflow
The Service Provider completes a milestone and requests approval.
The Approver reviews the deliverable; if approved, they sign a transaction that releases only the amount allocated to that milestone (minus the platform and Trustless Work fee).
The Stellar network executes the transaction and transfers the payment to the Service Provider or the configured Receiver.
If a dispute arises, the Dispute Resolver evaluates the evidence and, upon signing their decision, marks the milestone as resolved
This model protects all parties: the client knows that funds are available but cannot be released without validation, and the Service Provider receives payment for each verified delivery—leveraging Stellar’s transparency and immutability.
Goal: Go from idea to live escrows in under 1 week.
Time Estimate: 4–8 hours of implementation (plus testing).
Prerequisites:
Basic Web3 knowledge
A Stellar wallet (Freighter, Albedo)
Request an API Key to interact with all the endpoints.
To interact with the Trustless Work API, you’ll need to generate an API Key. This key authenticates your requests and links them to your verified wallet identity. Overview: API keys are managed directly in the Trustless Work BackOffice dApp. They are required only if you plan to interact programmatically with the API — you don’t need one for using the dApp interface itself.
To begin, connect a Stellar-compatible wallet (such as Freighter, Albedo, or xBull
After the Service Provider updates a milestone’s status, the Approver steps in. This is the phase where intent meets validation — the moment a platform or client officially confirms that progress is satisfactory.
Approval is the green light that tells the escrow:
“This milestone has met the conditions. It can now move toward payment.”
The Release Phase is where everything comes together — approvals turn into payouts, and logic turns into money movement. This is the only phase that actually moves funds out of the escrow and into the hands of the receivers.
It’s also the most restricted phase:
Only the Release Signer can execute the release.
Most platforms don’t need to “go fully on-chain.” What they need is programmable trust—a neutral, verifiable layer that handles what matters most: custody, release logic, and auditability.
That’s what Trustless Work provides. We let you decide how decentralized you want to go — from a quick no-code back office setup to a fully automated, API-driven architecture.
import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
// Execute the endpoint
const response = await http.post(
"/escrow/multi-release/dispute-milestone",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.post(
"/escrow/multi-release/approve-milestone",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.post(
"/escrow/multi-release/resolve-milestone-dispute",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}{
"txHash": "your-txHash-value"
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.post(
"/escrow/single-release/fund-escrow",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const updateEscrowFromTxHash = async (txHash) => {
const response = await http.post("/indexer/update-from-txHash", { txHash });
return response.data;
};import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
const contractIds = [
"CCR6HLU3LQMXOESNA6TOS2RZKGEBWQG3EN5FMZNC43RVXZWTTDCZ...",
"CCA7WTCVCQ5JPKNIFSHPSJLJ3FJ3GKPNEVAIHP6T..."
];
const validateOnChain = true;
const params = new URLSearchParams();
contractIds.forEach(id => params.append("contractIds[]", id));
params.append("signer", signer);
params.append("validateOnChain", validateOnChain.toString());
const response = await http.get(`/helper/get-escrow-by-contract-ids?${params.toString()}`);
return response;
}import { useFundEscrow } from "@trustless-work/escrow/hooks";
import { FundEscrowPayload } from "@trustless-work/escrow/types";
/*
* useFundEscrow
*/
const { fundEscrow } = useFundEscrow();
/*
* It returns an unsigned transaction
* payload should be of type `fundEscrow`
*/
const { unsignedTransaction } = await fundEscrow(payload);
Receiver: The final recipient of the funds if different from the Service Provider.
1. Understand Your Use Case
2. Choose the Correct Escrow Type
3. Define Roles
Assign the parties' Stellar addresses to each role in your escrow:📄 Roles in Trustless Work
4. Define Escrow Properties
5. Get Access
6. Install SDK / Tools Getting Started - SDK
7. Configure Your Escrow
8. Deploy on Testnet
9. Simulate Edge Cases
10. Run Compliance & UX Review
11. Migrate to Mainnet
12. Monitor & Optimize
Approving a milestone doesn’t move funds yet — it simply updates the milestone’s internal flag:
approved: true
That single flag transforms the milestone from in progress to ready for release.
It’s a lightweight change in data but a heavy one in meaning — because once approved, the milestone is permanently recorded as validated. There’s no “unapprove” function. The decision becomes part of the escrow’s history.
Only the Approver — the wallet assigned to that role — can sign the approval. This address is often:
The buyer in a freelance contract,
The sponsor in a grant,
Or the platform logic in automated or multi-party flows.
The Approver’s signature confirms that:
The milestone has been delivered satisfactorily, and
The platform can now safely move toward release.
All milestones must be approved before any funds can move.
Once every milestone carries the approved: true flag, the escrow becomes “ready for release.”
The Release Signer can then execute the payout in one transaction.
Each milestone has its own approval and release logic.
Approving one milestone makes that milestone’s funds eligible for release, regardless of others.
This allows multiple, independent approval-release cycles within the same escrow.
🧩 In short:
Single-Release → approval is collective (all or nothing).
Multi-Release → approval is modular (one milestone at a time).
Approvals can happen at any moment, regardless of the milestone’s current “status” text.
Even if the Service Provider used a custom status like “Under Review” or “In Transit”, the Approver can sign approval immediately if they’re satisfied.
That flexibility allows each platform to define its own logic — maybe auto-approving after a timer, or requiring manual review before payment.
Once approved:
The milestone’s approved flag turns true,
The escrow recognizes that milestone as complete,
And it remains approved for the rest of its lifecycle.
Approval is also what separates smooth transactions from disputes. If the Approver signs, the flow advances to Release. If they refuse or challenge, the same milestone can instead move into Dispute Resolution.
🧭 Approval is the fork in the road — One path leads to payment, the other to mediation.
By the end of this phase:
The milestone’s approved flag is set to true.
The escrow recognizes that milestone as ready for release.
The approval event is permanently logged on-chain.
Participants can view the approval in real time through the Escrow Viewer.
💡 Approval doesn’t release funds — it unlocks the ability to. It’s the signal that work is accepted, and the escrow can now fulfill its purpose.

Every escrow designates one address as the Release Signer. That wallet — and only that wallet — can authorize the transfer of funds out of the escrow contract.
Depending on your workflow, this role can be configured in two main ways:
As a “push” model — the platform or a neutral signer triggers the release to the receiver.
As a “claim” model — the receiver is also the release signer, meaning they can claim their own funds once approved.
Both options are valid, and each suits a different kind of use case:
Freelance marketplaces
Push
Platform acts as release signer, paying out after approval
Escrow-based payouts or grants
Claim
Receivers themselves trigger withdrawal
Automated dApps or DAO tooling
Push or Claim
Logic bots or scripts trigger release conditions automatically
The escrow enforces strict verification before funds can move.
All milestones must have their approved flag set to true.
No milestone can be in dispute.
Once verified, the contract releases the entire escrowed amount (minus fees) to the receiver.
Only the milestone(s) being released need to be approved.
Each milestone can be released independently.
The contract disburses only the approved milestone’s amount to its corresponding receiver.
🧩 In essence:
Single-Release: “Release everything.”
Multi-Release: “Release just this part.”
When the Release Signer executes the transaction:
The contract verifies all conditions.
It calculates deductions:
Platform Fee (set during initiation, e.g., 1%)
Trustless Work Fee (protocol fee, fixed at 0.3%)
It transfers the remaining balance to the receiver’s address.
It updates the milestone (or entire escrow) with:
released: true
A release transaction hash (visible on-chain).
This event becomes a permanent, auditable record of payout completion.
The Release Signer (platform or operator) sends funds out proactively.
Ideal for platforms that handle fund flow on behalf of users.
Provides an extra layer of control and compliance.
The Receiver is also the Release Signer.
They simply “claim” their approved funds directly from escrow.
Ideal for trust-minimized environments, grants, or bounty-style setups.
🧠 Both flows coexist within Trustless Work. The release logic doesn’t care who presses the button — only that the signer has permission.
Every release emits a Release Event — a blockchain record containing:
The escrow ID (contract address)
The milestone(s) released
The receiver address
Amount sent
Platform and protocol fees deducted
You can view these transparently through:
Escrow Viewer — human-readable milestone and release records
Stellar Expert — raw transaction details for verification and audit trails
By the end of this phase:
The approved milestones (or full escrow) have been paid out.
Platform and Trustless Work fees have been distributed.
The escrow contract updates its flags (released: true) accordingly.
A complete payout record is available both on-chain and in the Viewer.
💡 The Release Phase is where trust becomes settlement — money leaves the neutral zone and reaches its rightful destination.


/**
* Get Escrows From Indexer By Role Params
*/
export type GetEscrowsFromIndexerByRoleParams = {
/**
* Page number. Pagination
*/
page?: number;
/**
* Sorting direction. Sorting
*/
orderDirection?: "asc" | "desc";
/**
* Order by property. Sorting
*/
orderBy?: "createdAt" | "updatedAt" | "amount";
/**
* Created at = start date. Filtering
*/
startDate?: string;
/**
* Created at = end date. Filtering
*/
endDate?: string;
/**
* Max amount. Filtering
*/
maxAmount?: number;
/**
* Min amount. Filtering
*/
minAmount?: number;
/**
* Is active. Filtering
*/
isActive?: boolean;
/**
* Escrow that you are looking for. Filtering
*/
title?: string;
/**
* Engagement ID. Filtering
*/
engagementId?: string;
/**
* Status of the single-release escrow. Filtering
*/
status?: SingleReleaseEscrowStatus;
/**
* Type of the escrow. Filtering
*/
type?: EscrowType;
/**
* If true, the escrows will be validated on the blockchain to ensure data consistency.
* This performs an additional verification step to confirm that the escrow data
* returned from the indexer matches the current state on the blockchain.
* Use this when you need to ensure the most up-to-date and accurate escrow information.
* If you active this param, your request will take longer to complete.
*/
validateOnChain?: boolean;
/**
* Role of the user. Required
*/
role: Role;
/**
* Address of the owner of the escrows. If you want to get all escrows from a specific role, you can use this parameter. But with this parameter, you can't use the signer parameter.
*/
roleAddress: string;
};
import {
useGetEscrowsFromIndexerBySigner,
} from "@trustless-work/escrow/hooks";
import {
GetEscrowsFromIndexerBySignerParams,
} from "@trustless-work/escrow/types";
export const useGetEscrowsFromIndexerBySignerForm = () => {
/*
* useGetEscrowsFromIndexerBySigner
*/
const { getEscrowsBySigner } = useGetEscrowsFromIndexerBySigner();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: GetEscrowsFromIndexerBySignerParams) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the getEscrowsBySigner function
* - The result will be an escrow
*/
const escrows = await getEscrowsBySigner(payload);
if (!escrows) {
throw new Error("Escrows not found");
}
/**
* @Responses:
* escrows !== null
* - Escrows received successfully
* - Show a success toast
*
* escrows === null
* - Show an error toast
*/
if (escrows) {
toast.success("Escrows Received");
}
} catch (error: unknown) {
// catch error logic
}
};
}
import {
useFundEscrow,
useSendTransaction,
} from "@trustless-work/escrow/hooks";
import {
FundEscrowPayload
} from "@trustless-work/escrow/types";
export const useFundEscrowForm = () => {
/*
* useFundEscrow
*/
const { fundEscrow } = useFundEscrow();
/*
* useSendTransaction
*/
const { sendTransaction } = useSendTransaction();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: FundEscrowPayload) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the fundEscrow function
* - The result will be an unsigned transaction
*/
const { unsignedTransaction } = await fundEscrow(
payload,
"multi-release"
// or ...
// "single-release"
);
if (!unsignedTransaction) {
throw new Error(
"Unsigned transaction is missing from fundEscrow response."
);
}
/**
* @Note:
* - We need to sign the transaction using your [private key] such as wallet
* - The result will be a signed transaction
*/
const signedXdr = await signTransaction({ /* This method should be provided by the wallet */
unsignedTransaction,
address: walletAddress || "",
});
if (!signedXdr) {
throw new Error("Signed transaction is missing.");
}
/**
* @Note:
* - We need to send the signed transaction to the API
* - The data will be an SendTransactionResponse
*/
const data = await sendTransaction(signedXdr);
/**
* @Responses:
* data.status === "SUCCESS"
* - Escrow funded successfully
* - Show a success toast
*
* data.status == "ERROR"
* - Show an error toast
*/
if (data.status === "SUCCESS") {
toast.success("Escrow Funded");
}
} catch (error: unknown) {
// catch error logic
}
};
}
import { Date, EscrowType, Status } from "./types";
import {
Flags,
MultiReleaseEscrow,
MultiReleaseMilestone,
Roles,
SingleReleaseEscrow,
SingleReleaseMilestone,
Trustline,
} from "./types.entity";
/**
* Escrow's Response like fund, release, change, etc ...
*/
export type EscrowRequestResponse = {
/**
* Status of the request
*/
status: Status;
/**
* Unsigned transaction
*/
unsignedTransaction?: string;
};
/**
* Send Transaction Response
*/
export type SendTransactionResponse = {
/**
* Status of the request
*/
status: Status;
/**
* Message of the request
*/
message: string;
};
/**
* Initialize Escrow Response
*/
export type InitializeSingleReleaseEscrowResponse = EscrowRequestResponse & {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Escrow data
*/
escrow: SingleReleaseEscrow;
/**
* Message of the request
*/
message: string;
};
/**
* Initialize Multi Release Escrow Response
*/
export type InitializeMultiReleaseEscrowResponse =
InitializeSingleReleaseEscrowResponse & {
/**
* Escrow data
*/
escrow: MultiReleaseEscrow;
};
/**
* Update Escrow Response
*/
export type UpdateSingleReleaseEscrowResponse =
InitializeSingleReleaseEscrowResponse;
/**
* Update Multi Release Escrow Response
*/
export type UpdateMultiReleaseEscrowResponse =
InitializeMultiReleaseEscrowResponse;
/**
* Get Balances Response
*/
export type GetEscrowBalancesResponse = {
/**
* Address of the escrow
*/
address: string;
/**
* Balance of the escrow
*/
balance: number;
};
/**
* Get Escrows From Indexer Response
*/
export type GetEscrowsFromIndexerResponse = {
signer?: string;
contractId?: string;
engagementId: string;
title: string;
roles: Roles;
description: string;
amount: number;
platformFee: number;
balance?: number;
milestones:
| SingleReleaseMilestone[]
| (MultiReleaseMilestone[] & { disputeStartedBy: Roles });
flags?: Flags;
trustline: Trustline & { name: string };
receiverMemo?: number;
disputeStartedBy?: string;
fundedBy?: string;
isActive?: boolean;
approverFunds?: string;
receiverFunds?: string;
user: string;
createdAt: Date;
updatedAt: Date;
type: EscrowType;
};
/**
* Response for updating escrow from transaction hash
*/
export type UpdateFromTxHashResponse = {
/**
* Status of the request
*/
status: "SUCCESS" | "FAILED";
/**
* Message describing the result
*/
message: string;
};If you’ve never used a Stellar wallet before, check out the Stellar Wallets section for setup instructions.
Once logged in:
Click your wallet address at the bottom-left corner.
Select Settings from the menu.
Fill out your profile with basic details — name, email, and use case.
The Use Case field is required before you can generate an API key.
This helps us understand your integration goals and provide better support.
💡 Tip: You can always update your profile later to reflect new projects or integrations.
In the Settings sidebar, navigate to the API Keys tab:
Choose a Network:
Testnet — For development and testing
Mainnet — For production (available post-audit)
Click Request API Key to generate a new key.
Copy it immediately — once you close the dialog, it cannot be viewed again for security reasons. You’ll need to generate a new one if lost.
⚠️ You must confirm that you’ve copied the key before exiting the dialog.
You must have at least the use case filled, if not, the system won't give you the API Key.
Connect Wallet
Log in and sign to create your profile.
Complete Profile
Fill in personal info and use case (required).
Request Key
Generate a key from the API Keys tab.
Save Securely
Copy and store it safely — it’s shown only once.
Once you have your API key, you can start interacting with the Trustless Work API to:
Deploy and fund escrows
Mark milestones as complete
Approve, dispute, or release payments
Query escrow status and balances
Explore the API Reference section to see available endpoints.
How to connect Freighter Wallet to Trustless Work.
Useful resources, security tips, and FAQs.
Open the official Freighter Wallet website.
Click on "Add to Browser" for your preferred browser (e.g., Chrome, Brave, or Firefox).
Ensure you download only from the official website to avoid scams.
Follow the browser prompts to install the extension.
After installation, pin the Freighter extension for easy access.
Open the Freighter extension by clicking on its icon in your browser.
Click on "Create New Wallet".
Set a secure password (store this password securely).
Freighter will generate a Recovery Phrase (also called a Seed Phrase).
Write it down and store it in a safe place. Do not share it with anyone.
Open the Freighter extension.
Click on "Import Wallet".
Enter your existing Seed Phrase and set a password.
Navigate to the Trustless Work platform.
Example link: Trustless Work.
Click "Connect Wallet" in the top-right corner of the page.
Select "Freighter Wallet" from the list of options.
A pop-up will appear from Freighter asking for confirmation.
Approve the connection in the wallet extension.
Ensure Freighter is set to the correct network (Testnet or Mainnet) based on your environment. You can toggle the network in the Freighter settings.
Backup Your Seed Phrase: Store it in a secure, offline location.
Use Testnet for Development: When testing or experimenting, always switch to the Testnet to avoid losing real funds.
Enable Browser Security Features: Avoid installing unknown browser extensions that could compromise your wallet.
Official Website: Freighter Wallet
Documentation: Freighter GitHub Repo
Testnet Tokens: How to Get Testnet Tokens
Troubleshooting: Troubleshooting & FAQs
Your recovery phrase is the only way to restore your wallet. If it’s lost, your funds cannot be recovered.
Open the Freighter extension.
Click on the settings icon.
Toggle between Testnet and Mainnet in the dropdown.

Traditional escrows live in someone else’s infrastructure — you trust the platform or a third-party agent to hold and release funds. In Trustless Work, the escrow itself is the infrastructure. Each one is an independent smart contract that holds logic, roles, and balances directly on the Stellar blockchain.
This design gives you:
Transparency — anyone can verify the escrow in real time.
Composability — you can plug this logic into your own stack.
Control — you decide how much you abstract or automate.
1. Smart Contract Layer
Soroban Escrow Contract
Core logic for milestones, roles, and fund releases.
Everyone — the foundation
2. Integration Layer
Escrow API & SDK
Programmatic control from your backend or frontend.
Developers
3. Interaction Layer
Back Office dApp
Visual control panel for creating, funding, and managing escrows.
Each tool works independently, but connects seamlessly through the same escrow contracts and API logic.
Not every company will deploy the entire stack. That’s why Trustless Work is hybrid by design — you can start manual, add automation later, or plug in your own UI at any time.
1. Back Office–First
Launch without writing code. Use the Back Office to deploy escrows, define roles, and manage releases. Then embed escrow status widgets or Viewer links on your own landing pages.
→ Best for pilots, MVPs, or early marketplaces.
2. Hybrid API + Back Office
Create escrows through the API (from your app), but handle approvals or disputes in the Back Office. Combine your UX with our governance layer.
→ Best for platforms that want control, without managing every on-chain flow.
3. Transparency Add-On
Keep your existing payment flow, but connect your users to the Escrow Viewer for proof-of-funds and progress tracking.
→ Best for compliance-heavy or high-trust environments.
4. Template Fork
Fork the Demo dApp or Back Office, rebrand it, integrate your wallet provider or custom logic, and ship fast.
→ Best for startups or teams that want to own the UI but use our underlying logic.
Scenario: A freelance marketplace wants to add milestone-based payments.
They deploy escrows in the Back Office.
Use their own frontend (built in Next.js) to list jobs and show milestone progress.
Embed the Escrow Viewer link for each job to give users transparent proof-of-funds.
When ready to scale, they integrate the API to automate escrow creation and releases.
No blockchain devs. No audits. Just composable infrastructure.
Decentralization = Independence You’re not locked into a vendor or a custodial middleman. The contract exists on-chain, and your users can verify it anytime.
Hybrid = Speed You can start no-code and move to code later. Back Office today, API tomorrow — same logic, same escrows.
Transparency = Trust The Viewer turns every transaction into a live proof-of-funds page. Users don’t have to take your word — they can see the escrow themselves.
Trustless Work isn’t just an escrow API — it’s an architecture for programmable trust. You can centralize your UX while decentralizing your money flow. You can use our Back Office as your admin layer, the Viewer as your transparency layer, and the API as your automation layer — all connected to the same on-chain contracts.
You own the experience. The blockchain owns the trust.
This endpoint returns the transaction unsigned so that the transaction can be signed by means of a customer wallet.
Content-Type
application/json
x-api-key
<token>
<token>

<token>

<token>

<token>

<token>

Content-Type
application/json
x-api-key
<token>


<token>





Testnet tokens are virtual assets used on Stellar's test network (testnet) to:
Test wallet setups.
Experiment with sending and receiving payments.
Learn Stellar operations like creating trustlines or setting up smart contracts.
Risk-Free Learning: No monetary value; perfect for practice.
Development Testing: Test your applications or smart contracts before deploying on the mainnet.
Community Access: Many developers and testers rely on the testnet for Stellar experiments.
Go to the Stellar Laboratory:
Paste your Public Key into the faucet's input field.
Click "Request Lumens":
You’ll receive a transaction confirmation.
Install the Stellar CLI:
Install the stellar-core or stellar-horizon command-line tool (refer to Stellar documentation).
Request Tokens:
Set the Trustline: Ensure you've established a trustline for USDC on your Stellar testnet account. Issuer: GBBD47IF6LWK7P7MDEVSCWR7DPUWV3NY3DTQEVFL4NAT4AQH3ZLLFLA5
Visit the Circle USDC Faucet:
Go to .
Select Stellar and Request USDC:
Send tokens between test accounts.
Experiment with memo fields, transaction fees, and multi-signature setups.
Trustlines: Use testnet tokens to create trustlines for custom assets.
Asset Issuance: Test issuing and trading custom assets.
Smart Contracts: Experiment with Stellar's pre-signed transactions to simulate smart contracts.
Use your testnet wallet with Stellar-based dApps like Trustless Work to test integrations.
Testnet Tokens Have No Value:
These tokens are strictly for testing and cannot be transferred to the mainnet.
Testnet Environment Resets:
The Stellar testnet resets periodically, clearing all test accounts and balances.
Ensure you’ve used the correct Public Key.
Try another method (e.g., Stellar Faucet vs. Laboratory).
Wait for a few minutes as the testnet might experience delays.
Make sure your wallet supports Stellar’s testnet.
Check for updates or consider using a wallet that supports testnet, like Freighter or Rabet.
Without the Secret Key, you cannot access your testnet account. Treat it as you would a real wallet key.
By following this guide, you can confidently explore Stellar’s testnet and test a variety of operations risk-free.
Deploy the escrow contract and define the escrow properties.
Content-Type
application/json
x-api-key
<token>
This endpoint returns the transaction unsigned so that the transaction can be signed by means of a customer wallet.
Deploy the escrow contract and define the escrow properties.
Content-Type
application/json
x-api-key
<token>
This endpoint returns the transaction unsigned so that the transaction can be signed by means of a customer wallet.
This endpoint allows you to change the properties of an escrow as long as a series of requirements are met, which will be mentioned in this section.
Only the entity with the platform role has permissions to execute this endpoint
If an escrow has funds, the only thing the platform can do is add more milestones. The other properties cannot be modified under any circumstances.
This endpoint returns the transaction unsigned so that the transaction can be signed by means of a customer wallet.
The Trustless Work REST API is a developer interface for creating and managing decentralized escrow contracts on the Stellar blockchain using Soroban smart contracts. It simplifies the escrow lifecycle and integrates seamlessly into any platform that needs conditional payments or trust-minimized fund release.
Deploy Smart Escrows: Initialize smart contracts with defined roles, milestones, and conditions.
Fund Escrows: Lock funds into escrow accounts with Stellar-native assets (e.g., USDC).
Update & Approve Milestones: Collaborate on progress tracking and delivery verification.
Dispute Handling: Programmatically raise or resolve disputes.
Single-Release Escrow
One-time fund release after milestone approval or dispute resolution.
Roles: Service Provider, Approver, Receiver, Dispute Resolver.
Multi-Release Escrow
/deployer/single-release
/deployer/multi-release
/escrow/{type}/fund-escrow
/escrow/{type}/approve-milestone
/escrow/{type}/change-milestone-status
/escrow/{type}/release-funds (single)
/escrow/{type}/release-milestone-funds (multi)
/escrow/{type}/dispute-escrow
/escrow/{type}/resolve-dispute
/escrow/{type}/dispute-milestone (multi)
/escrow/{type}/update-escrow
/escrow/get-multiple-escrow-balance
/helper/get-escrows-by-signer
/helper/get-escrows-by-role
/helper/set-trustline: Set trustline to receive specific tokens like USDC.
/helper/send-transaction: Submit signed XDR transactions to Stellar.
/helper/get-multiple-escrow-balance: Batch query of escrow balances.
Unsigned Transactions: All operations return unsigned XDRs requiring client-side signing.
Role-Based Permissions: Specific actions (e.g., approve, dispute) require the correct role.
Rate Limits: 50 requests/minute per client.
Fee Model: A 0.3% mainnet fee is taken by Trustless Work, with platforms able to add their own fee.
Freelance platforms
High-value e-commerce
SaaS billing
Cross-border real estate
Dev Map:
Swagger:
GitHub:
In a multi-release escrow, when some funds are locked, you can use this hook to release the remaining funds
This custom hook exposes a function to do the withdraw remaining funds in an escrow.
import { useResolveDispute } from "@trustless-work/escrow/hooks";
import { WithdrawRemainingFundsPayload } from "@trustless-work/escrow/types";
/*
* useWithdrawRemainingFunds
*/
const { withdrawRemainingFunds} = useWithdrawRemainingFunds();
/*
* It returns an unsigned transaction
* payload should be of type `WithdrawRemainingFundsPayload`
*/
const { unsignedTransaction } = await withdrawRemainingFunds(payload);
withdrawRemainingFunds
Responsible for building and returning an unsigned transaction based on the provided payload.
EscrowType: Specifies the type of escrow. It accepts the following values:
multi-release: Allows for multiple releases of funds.
WithdrawRemainingFundsPayload: An object with fields necessary to release the locked funds
Parameters:
Only allows multi-release escrows..
payload: An object containing the required fields to resolve a dispute.
Return Value:
unsignedTransaction: An object representing the constructed transaction, ready to be signed by your wallet and broadcast.
No matter how well-designed a process is, disagreements happen. That’s why every Trustless Work escrow includes a final safeguard: Dispute Resolution.
This phase ensures that when parties disagree on delivery or results, funds don’t vanish into uncertainty. They stay locked in the escrow until a Dispute Resolver decides where they should go.
This endpoint allows you to change the properties of an escrow as long as a series of requirements are met, which will be mentioned in this section.
import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.post(
"/escrow/single-release/approve-milestone",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.post(
"/escrow/multi-release/change-milestone-status",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.post(
"/escrow/single-release/change-milestone-status",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.post(
"/any-endpoint",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network <--------------- THIS
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.post(
"/escrow/single-release/release-funds",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.post(
"/escrow/multi-release/fund-escrow",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.post(
"/escrow/single-release/resolve-dispute",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.post(
"/escrow/multi-release/withdraw-remaining-funds",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.post(
"/escrow/multi-release/release-milestone-funds",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
// Execute the endpoint
const response = await http.post(
"/escrow/single-release/dispute-escrow",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}Ops, admins, non-dev teams
4. Transparency Layer
Escrow Viewer
Public, read-only audit tool for contracts on testnet or mainnet.
Compliance, users, investors
5. Experimentation Layer
Demo Lab dApp
Sandbox for learning and rapid testing.
Builders, hackathons
6. Automation Layer
AI Agents / Webhooks (coming soon)
Automate milestone checks, approvals, or payouts.
Advanced users
Release Funds: Release escrowed amounts only when predefined conditions are fulfilled.
Real-Time Status Tracking: Query escrow status, milestones, and balances.
Cross-Chain Compatibility: USDC support via Circle’s cross-chain transfer protocol.
Multiple milestone-based payouts.
Each milestone is independently approved and released.
/escrow/{type}/resolve-milestone-dispute (multi)Crowdfunding and grants
Security deposits






Check your wallet to confirm receipt of 10,000 XLM test tokens.
Run the following command:
Replace <Your Public Key> with your Stellar wallet address.
Verify Balance:
Use the CLI or a Stellar wallet to check your testnet account balance.
Use the dropdown menu to select "Stellar".
Paste your Stellar testnet address.
Click on "Get Tokens" to receive testnet USDC.
Always re-create your accounts and re-fund them when the testnet resets.
Avoid Sharing Secret Keys:
Even in a test environment, keep your Secret Key secure to mimic best practices for the mainnet.
EscrowType: Specifies the type of escrow. It accepts the following values:
multi-release: Allows for multiple releases of funds.
single-release: Funds are released in a single transaction.
InitializeSingleReleaseEscrowPayload: An object with fields necessary to initialize a single-release escrow.
InitializeMultiReleaseEscrowPayload: An object with fields necessary to initialize a multi-release escrow.
Parameters:
Ensure they match: if you choose a "multi-release" type, you must also use a "multi-release" payload.
type: Describes the escrow type to be used. Options are "multi-release" or "single-release".
payload: An object containing the required fields to initialize an escrow.
Return Value:
unsignedTransaction: An object representing the constructed transaction, ready to be signed by your wallet and broadcast.
sendTransaction
Responsible for building and returning data based on the provided payload.
Argument:
payload: An string containing the required fields to send a transaction to the network.
Return Value:
For: Fund Escrow, Resolve Dispute, Change Milestone Status, Change Milestone Approved Flag, Start Dispute, Release Funds:
This object will be a type of sendTransactionResponse.
For: Initialize Escrow:
This object will be a type of sendTransactionResponse. But you can set it as InitializeEscrowResponse.
For: Update Escrow:
This object will be a type of sendTransactionResponse. But you can set it as UpdateEscrowResponse.
startDisputeThis is the main mutation function. Internally, it wraps mutate or mutateAsync and is responsible for building and returning an unsigned transaction based on the provided payload.
EscrowType: Specifies the type of escrow. It accepts the following values:
multi-release: Allows for multiple releases of funds.
single-release: Funds are released in a single transaction.
SingleReleaseStartDisputePayload: An object with fields necessary to dispute a single-release escrow.
MultiReleaseStartDisputePayload: An object with fields necessary to dispute a multi-release escrow by milestone.
Parameters:
Ensure they match: if you choose a "multi-release" type, you must also use a "multi-release" payload.
type: Describes the escrow type to be used. Options are "multi-release" or "single-release".
payload: An object containing the required fields to initialize an escrow.
Return Value:
unsignedTransaction: An object representing the constructed transaction, ready to be signed by your wallet and broadcast.
stellar-cli request-tokens --network testnet --public-key <Your Public Key>import {
useWithdrawRemainingFunds,
useSendTransaction,
} from "@trustless-work/escrow/hooks";
import {
WithdrawRemainingFundsPayload
} from "@trustless-work/escrow/types";
export const useStartDisputeForm = () => {
/*
* useWithdrawRemainingFunds
*/
const { withdrawRemainingFunds } = useWithdrawRemainingFunds();
/*
* useSendTransaction
*/
const { sendTransaction } = useSendTransaction();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: WithdrawRemainingFundsPayload) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the withdrawRemainingFunds function
* - The result will be an unsigned transaction
*/
const { unsignedTransaction } = await withdrawRemainingFunds (
payload
);
if (!unsignedTransaction) {
throw new Error(
"Unsigned transaction is missing from withdrawRemainingFunds."
);
}
/**
* @Note:
* - We need to sign the transaction using your [private key] such as wallet
* - The result will be a signed transaction
*/
const signedXdr = await signTransaction({ /* This method should be provided by the wallet */
unsignedTransaction,
address: walletAddress || "",
});
if (!signedXdr) {
throw new Error("Signed transaction is missing.");
}
/**
* @Note:
* - We need to send the signed transaction to the API
* - The data will be an SendTransactionResponse
*/
const data = await sendTransaction(signedXdr);
/**
* @Responses:
* data.status === "SUCCESS"
* - Dispute resolved successfully
* - Show a success toast
*
* data.status == "ERROR"
* - Show an error toast
*/
if (data.status === "SUCCESS") {
toast.success("Withdrawal successful");
}
} catch (error: unknown) {
// catch error logic
}
};
}
import { useInitializeEscrow } from "@trustless-work/escrow/hooks";
import { InitializeSingleReleaseEscrowPayload, InitializeMultiReleaseEscrowPayload } from "@trustless-work/escrow/types";
/*
* useInitializeEscrow
*/
const { deployEscrow } = useInitializeEscrow();
/*
* It returns an unsigned transaction
* payload should be of type `InitializeMultiReleaseEscrowPayload` or `InitializeSingleReleaseEscrowPayload`
*/
const { unsignedTransaction } = await deployEscrow(payload);
import {
useInitializeEscrow,
useSendTransaction,
} from "@trustless-work/escrow/hooks";
import {
InitializeMultiReleaseEscrowPayload,
InitializeSingleReleaseEscrowPayload
} from "@trustless-work/escrow/types";
export const useInitializeEscrowForm = () => {
/*
* useInitializeEscrow
*/
const { deployEscrow } = useInitializeEscrow();
/*
* useSendTransaction
*/
const { sendTransaction } = useSendTransaction();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: InitializeSingleReleaseEscrowPayload | InitializeMultiReleaseEscrowPayload) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the deployEscrow function
* - The result will be an unsigned transaction
*/
const { unsignedTransaction } = await deployEscrow(
payload,
"multi-release"
// or ...
// "single-release"
);
if (!unsignedTransaction) {
throw new Error(
"Unsigned transaction is missing from deployEscrow response."
);
}
/**
* @Note:
* - We need to sign the transaction using your [private key] such as wallet
* - The result will be a signed transaction
*/
const signedXdr = await signTransaction({ /* This method should be provided by the wallet */
unsignedTransaction,
address: walletAddress || "",
});
if (!signedXdr) {
throw new Error("Signed transaction is missing.");
}
/**
* @Note:
* - We need to send the signed transaction to the API
* - The data will be an SendTransactionResponse
*/
const data = await sendTransaction(signedXdr);
/**
* @Responses:
* data.status === "SUCCESS"
* - Escrow initialized successfully
* - Show a success toast
*
* data.status == "ERROR"
* - Show an error toast
*/
if (data.status === "SUCCESS") {
toast.success("Escrow Created");
}
} catch (error: unknown) {
// catch error logic
}
};
}
import { useSendTransaction} from "@trustless-work/escrow/hooks";
/*
* useSendTransaction
*/
const { sendTransaction } = useSendTransaction();
/*
* It returns a SendTransactionResponse
* payload should be of type string
*/
const data = await sendTransaction(signedXdr);
import {
useFundEscrow,
useSendTransaction,
} from "@trustless-work/escrow/hooks";
import {
useSomeEndpointPayload
} from "@trustless-work/escrow/types";
export const useSomeEndpointForm= () => {
/*
* useSomeEndpoint
*/
const { someFunction } = useSomeEndpoint();
/*
* useSendTransaction
*/
const { sendTransaction } = useSendTransaction();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: useSomeEndpointPayload) => {
try {
// get unsignedTransaction from some endpoint ...
/**
* @Note:
* - We need to sign the transaction using your [private key] such as wallet
* - The result will be a signed transaction
*/
const signedXdr = await signTransaction({ /* This method should be provided by the wallet */
unsignedTransaction,
address: walletAddress || "",
});
if (!signedXdr) {
throw new Error("Signed transaction is missing.");
}
/**
* @Note:
* - We need to send the signed transaction to the API
* - The data will be an SendTransactionResponse
*/
const data = await sendTransaction(signedXdr);
} catch (error: unknown) {
// catch error logic
}
};
}
import { useStartDispute } from "@trustless-work/escrow/hooks";
import { SingleReleaseStartDisputePayload, MultiReleaseStartDisputePayload } from "@trustless-work/escrow/types";
/*
* useStartDispute
*/
const { startDispute } = useStartDispute();
/*
* It returns an unsigned transaction
* payload should be of type `MultiReleaseStartDisputePayload` or `SingleReleaseStartDisputePayload`
*/
const { unsignedTransaction } = await startDispute(payload);
import {
useStartDispute,
useSendTransaction,
} from "@trustless-work/escrow/hooks";
import {
SingleReleaseStartDisputePayload, MultiReleaseStartDisputePayload
} from "@trustless-work/escrow/types";
export const useStartDisputeForm = () => {
/*
* useStartDispute
*/
const { startDispute } = useStartDispute();
/*
* useSendTransaction
*/
const { sendTransaction } = useSendTransaction();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: SingleReleaseStartDisputePayload | MultiReleaseStartDisputePayload) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the startDispute function
* - The result will be an unsigned transaction
*/
const { unsignedTransaction } = await startDispute(
payload,
"multi-release"
// or ...
//"single-release"
);
if (!unsignedTransaction) {
throw new Error(
"Unsigned transaction is missing from startDispute."
);
}
/**
* @Note:
* - We need to sign the transaction using your [private key] such as wallet
* - The result will be a signed transaction
*/
const signedXdr = await signTransaction({ /* This method should be provided by the wallet */
unsignedTransaction,
address: walletAddress || "",
});
if (!signedXdr) {
throw new Error("Signed transaction is missing.");
}
/**
* @Note:
* - We need to send the signed transaction to the API
* - The data will be an SendTransactionResponse
*/
const data = await sendTransaction(signedXdr);
/**
* @Responses:
* data.status === "SUCCESS"
* - Dispute started successfully
* - Show a success toast
*
* data.status == "ERROR"
* - Show an error toast
*/
if (data.status === "SUCCESS") {
toast.success("Dispute Started");
}
} catch (error: unknown) {
// catch error logic
}
};
}
disputeResolver
string
Address in charge of resolving disputes within the escrow.
receiver
string
Address where escrow proceeds will be sent to
description
string
Text describing the function of the milestone
status
string (Default value: "peding")
Milestone status. Ex: Approved, In dispute, etc...
approved
boolean (Default value: false)
Flag indicating whether a milestone has been approved by the approver
approver
string
Address of the entity requiring the service.
serviceProvider
string
Address of the entity providing the service.
plataformAddress
string
Address of the entity that owns the escrow
releaseSigner
string
Address of the user in charge of releasing the escrow funds to the service provider.
address
string
Public address establishing permission to accept and use a specific token.
symbol
string
Official abbreviation representing the token in wallets, exchanges, and documentation.

receiver
string
Address where escrow proceeds will be sent to
disputeResolver
string
Address in charge of resolving disputes within the escrow.
description
string
Text describing the function of the milestone
status
string (Default value: "peding")
Milestone status. Ex: Approved, In dispute, etc...
approved
boolean (Default value: false)
Flag indicating whether a milestone has been approved by the approver
amount
string
Amount of the milestone
approver
string
Address of the entity requiring the service.
serviceProvider
string
Address of the entity providing the service.
plataformAddress
string
Address of the entity that owns the escrow
releaseSigner
string
Address of the user in charge of releasing the escrow funds to the service provider.
address
string
Public address establishing permission to accept and use a specific token.
symbol
string
Official abbreviation representing the token in wallets, exchanges, and documentation.

disputeResolver
string
Address in charge of resolving disputes within the escrow.
receiver
string
Address where escrow proceeds will be sent to
Content-Type
application/json
x-api-key
<token>
approver
string
Address of the entity requiring the service.
serviceProvider
string
Address of the entity providing the service.
platformAddress
string
Address of the entity that owns the escrow
releaseSigner
string
Address of the user in charge of releasing the escrow funds to the service provider.
description
string
Text describing the function of the milestone.
status
string
Milestone status. Ex: Approved, In dispute, etc...
amount
boolean
Amount of the milestone
address
string
Public address establishing permission to accept and use a specific token.

The Dispute Resolver is the only address authorized to intervene once a dispute is raised. This role represents a neutral authority — it can be:
A platform’s customer support team mediating between users
A DAO-based arbitration module
A trusted third party or auditor
Or, in advanced setups, a decentralized dispute resolution DAO
The resolver’s job is to review both sides, look at the evidence, and decide how the locked funds will be distributed.
Disputes can be triggered by either:
The Service Provider (e.g., claiming they delivered as promised), or
The Approver (e.g., claiming the work was unsatisfactory).
Once raised:
The milestone or escrow’s disputed flag is set to true.
The contract enters a locked state — meaning no further releases can happen until it’s resolved.
All updates and evidence remain visible on-chain for transparency.
The Dispute Resolver signs a resolution transaction that includes:
A list of addresses and amounts to re-route the funds to.
Optional evidence or reasoning (usually an off-chain link or case reference).
💡 This flexible format replaces the older binary system (refund or payout). It allows more nuanced outcomes — partial refunds, multi-party settlements, or even new allocations in special cases (like shared credit lines or pooled contributions).
Every resolution is publicly verifiable and immutable:
The contract emits a Resolution Event containing all the distributions.
These amounts become part of the escrow’s historical record.
Anyone can inspect who received what, when, and why.
This creates transparent, tamper-proof accountability — essential for platforms that need audit trails, regulatory compliance, or internal oversight.
You can verify resolution details directly in:
Escrow Viewer — structured breakdown of resolution outcomes
Stellar Expert — raw transaction data and event logs
Depending on the ecosystem, the Dispute Resolver can be implemented in different ways:
Marketplace or SaaS Platform
Platform’s customer support team
Upwork, Fiverr-style review desk
Grants or DAOs
Governance contract or arbitration module
Community voting or delegated resolution
Private Credit & Finance
Escrow manager or legal agent
Adjusts amounts between borrower, lender, guarantor
P2P / Trust-Minimized Systems
Decentralized arbitration
🧩 The role is flexible — the key is that the resolver’s actions are traceable, transparent, and signed.
Resolvers can attach evidence to their decisions — for example:
Case reports
Proof of refund agreements
Links to decentralized storage (IPFS, Arweave, Filecoin)
Trustless Work stores only the reference (the URL or hash), not the file itself. This keeps the on-chain data light while preserving a full trail of proof.
By the end of this phase:
The Dispute Resolver has signed and submitted a resolution transaction.
Funds have been re-routed according to the distribution list.
The escrow’s resolved flag is set to true.
All movements are publicly visible and auditable.
💡 The Dispute Phase proves that even in disagreement, trust can remain programmable. No hidden decisions — every outcome is on-chain, traceable, and final.

Content-Type
application/json
x-api-key
<token>
approver
string
Address of the entity requiring the service.
serviceProvider
string
Address of the entity providing the service.
platformAddress
string
Address of the entity that owns the escrow
releaseSigner
string
Address of the user in charge of releasing the escrow funds to the service provider.
description
string
Text describing the function of the milestone.
status
string
Milestone status. Ex: Approved, In dispute, etc...
approved
boolean
Flag indicating whether a milestone has been approved by the approver.
disputed
boolean
Flag indicating that an escrow is in dispute.
released
boolean
Flag indicating that escrow funds have already been released.
resolved
boolean
Flag indicating that a disputed escrow has already been resolved.
address
string
Public address establishing permission to accept and use a specific token.
This endpoint returns the transaction unsigned so that the transaction can be signed by means of a customer wallet.
@trustless-work/escrow — SDK for handling escrow logic in decentralized apps.
@tanstack/react-query — Data-fetching and caching library for React.
@tanstack/react-query-devtools — Developer tools for inspecting React Query state.
@hookform/resolvers — Resolvers for integrating validation libraries (like Zod) with React Hook Form.
@creit.tech/stellar-wallets-kit — Wallet connection toolkit for Stellar blockchain.
axios — Promise-based HTTP client for making API requests.
@tanstack/react-table — Headless table library for building flexible data grids.
react-day-picker — Lightweight date picker component for React.
recharts — Charting library built with React and D3.
Now, you are able to interact with Trustless Work blocks.

A production-ready set of React blocks for integrating Trustless Work's escrow and dispute resolution flows.
UI blocks (cards/tables/dialogs/forms) to list and manage escrows
Providers for API config, wallet context, dialogs and amounts
TanStack Query hooks for fetching and mutating escrows
Wallet-kit helpers and error handling utilities
With the CLI you can list all available blocks:
The init command will:
Show all available blocks.
The context API is a global storage of escrows. It is used to store the escrows that are fetched from the API. It is also used to store the selected escrow.
Important
If you don't want to use our approach for retrieving the escrow data, you are completely free to change it. You can use Redux, Zustand, or any other solution instead. However, it is important that you ensure the desired escrow is passed to the endpoint.
When implementing the endpoints, we need to pass the data of a specific escrow to each endpoint. But how do we do that? Our library provides a context called EscrowContext, which includes some very important utilities. Among them areselectedEscrowand setSelectedEscrow, which allow us to do the following:
Currently, selectedEscrow holds a specific escrow that we are pointing to. With this, all the endpoint hooks interact with that state in order to extract data from it, such as contractId, roles, etc. For example, in the change status select, the milestoneIndex values are loaded based on the currently selected escrow. Therefore, ifsetSelectedEscrow is undefined, they won't load.
/useChangeMilestoneStatus.ts
The function setSelectedEscrow save the selected escrow in the context, so that all the endpoint hooks interact with that state in order to extract data from it, such as contractId, roles, etc. For example, in escrows cards by signer we save the selected escrow in the context, so that we can use it in details dialog.
/EscrowsCards.tsx
Our updateEscrow function update the existing selectedEscrow in the context. It is useful to update a flag or others fields. For example, we use it to update the escrow status after a change milestone status mutation.
/useChangeMilestoneStatus.ts
If you need all the child blocks, you can install them by pointing to their parent directory, so you won't have to install them one by one.
Installs ALL escrow blocks
Install Specific Subfolder
Installs only single-release escrow blocks
💡 Pro Tip: Hierarchical Installation
The deeper you go in the folder structure, the more specific the blocks become. Start with parent directories for comprehensive functionality, then drill down to specific components as needed.
The Initiation Phase is where the escrow takes shape.
You’re not moving money yet — you’re defining the logic that will govern how it moves later.
Think of this as the architecture of trust: setting the rules, actors, and conditions before anything hits the chain.
Participants and Roles
In the initiation phase key roles are assigned to specific parties. These roles determine responsibilities and actions throughout the transaction.
Every escrow is role-based — meaning only specific addresses can perform specific actions.
You can .
During initiation, you assign which addresses will act as:
Milestone Marker (Service Provider) — delivers work and marks milestones as done
Approver — validates each milestone and can raise disputes
Release Signer — triggers the release of funds once conditions are met
Dispute Resolver — resolves conflicts and reallocates funds
🔑 Roles are permissions, not identities.
The same wallet can hold more than one role, depending on your workflow.
This is where you define what gets paid, and when.
For a Single-Release escrow, you’ll have one total amount and one receiver.
The payment only happens once, after all milestones are approved.
Example: a one-off design project or security deposit.
For a
This structure allows you to fund once and pay multiple parties or stages over time.
💡 You can even add milestones later — turning one escrow into an ongoing contract.
On Stellar, every token (like USDC) is identified by its issuer address.
To hold that token, your wallet must explicitly “trust” that issuer — this is called a Trustline.
When you create an escrow, you must define which trustline (asset) it will hold.
Example: GBBD47IF6LWK7P7MDEVSCWR7DPUWV3NY3DTQEVFL4NAT4AQH3ZLLFLA5 = USDC.
All participating addresses (Approver, Marker, Release Signer, etc.) must have that trustline enabled in their wallet.
Otherwise, they won’t be able to receive or send that asset.
⚠️ Without the trustline set, the transaction will fail — so ensure every role wallet is ready before deployment.
Every escrow includes an Engagement ID, which acts like your external reference number.
It’s a human-readable tag that connects the on-chain escrow to your off-chain logic.
Examples:
ORDER_2025_00234
INVOICE_98B-13
DAO_GRANT_ROUND2
The Engagement ID is optional for blockchain logic, but essential for indexing and analytics.
It lets platforms query, group, and monitor escrows easily through the API or the viewer.
Platforms can earn a Platform Fee on each escrow.
This fee is taken at release, alongside the protocol’s 0.3% Trustless Work fee.
Example:
Platform Fee = 1%
Trustless Fee = 0.3%
Total deduction = 1.3% (automatically split between platform and protocol)
The platform fee is sent to the Platform Address defined in the roles.
💡 For marketplaces and SaaS platforms, this is a native monetization layer built into the escrow logic — no separate billing flow required.
At the end of Initiation, you have:
A complete schema defining every role, milestone, fee, and asset
A trustline selected and validated for all participants
An engagement ID linking your escrow to external records
A clear understanding of what needs to happen before any money moves
This is the blueprint.
Once finalized, it’s deployed to the blockchain as an immutable contract.
From here on, every signature, approval, or release event happens on-chain.
Also, you should be able to view the escrow and it’s configuration on the escrow viewer or on Stellar expert.
Trustless Work React library is a collection of React hooks and entities. It combines the following packages:
Axios for https requests.
Important: This library offers seamless integration and allows flexibility with single-release or multi-release escrow options. Simply use the appropriate type parameter and required payload for your needs
Returns all the information of an escrow requested through the contractId.
This custom hook exposes a function to get the balances that you are looking obtain.
import { useGetMultipleEscrowBalances } from "@trustless-work/escrow/hooks";
import { GetBalanceParams } from "@trustless-work/escrow/types";
/*
* useGetEscrow
*/
const { getMultipleBalances } = useGetMultipleEscrowBalances();
/*
* It returns the balances of the escrows
* payload should be of type `GetBalanceParams`
*/
await getMultipleBalances(payload);getMultipleBalances
Responsible for building and returning data based on the provided payload.
Argument:
GetBalanceParams : An object containing the required fields to get the balances.
Return Value:
balances: The balances that you are looking for.
import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
// Execute the endpoint
const response = await http.post(
"/deployer/single-release",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
// Execute the endpoint
const response = await http.post(
"/deployer/multi-release",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.put(
"/escrow/multi-release/update-escrow",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}import axios from "axios";
const http = axios.create({
baseURL: "https://dev.api.trustlesswork.com",
timeout: 10000,
headers: {
"Content-Type": "application/json",
"x-api-key": your_api_key,
},
});
export const useExample = async () => {
// Get the signer address
const { address } = await kit.getAddress();
const response = await http.put(
"/escrow/single-release/update-escrow",
{
// body requested for the endpoint
},
);
// Get the unsigned transaction hash
const { unsignedTransaction } = response.data;
// Sign the transaction by wallet
const { signedTxXdr } = await signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
// Send the transaction to Stellar Network
const tx = await http.post("/helper/send-transaction", {
signedXdr: signedTxXdr,
});
const { data } = tx;
return data;
}npm install @trustless-work/blocksyarn add @trustless-work/blocks/**
* Single Release Escrow
*/
export type SingleReleaseEscrow = {
/**
* Address of the user signing the contract transaction
*/
signer: string;
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Unique identifier for the escrow
*/
engagementId: string;
/**
* Name of the escrow
*/
title: string;
/**
* Roles that make up the escrow structure
*/
roles: Roles;
/**
* Text describing the function of the escrow
*/
description: string;
/**
* Amount to be transferred upon completion of escrow milestones
*/
amount: number;
/**
* Commission that the platform will receive when the escrow is completed
*/
platformFee: number;
/**
* Amount of the token (XLM, USDC, EURC, etc) in the smart contract.
*/
balance: number;
/**
* Objectives to be completed to define the escrow as completed
*/
milestones: SingleReleaseMilestone[];
/**
* Flags validating certain escrow life states
*/
flags?: Flags;
/**
* Information on the trustline that will manage the movement of funds in escrow
*/
trustline: Trustline;
};
/**
* Multi Release Escrow
*/
export type MultiReleaseEscrow = Omit<
SingleReleaseEscrow,
"milestones" | "flags" | "amount" | "roles"
> & {
milestones: MultiReleaseMilestone[];
roles: Omit<Roles, "receiver">;
};/**
* Milestone
*/
type BaseMilestone = {
/**
* Text describing the function of the milestone.
*/
description: string;
/**
* Milestone status. Ex: Approved, In dispute, etc...
*/
status?: string;
/**
* Evidence of work performed by the service provider.
*/
evidence?: string;
};
/**
* Single Release Milestone
*/
export type SingleReleaseMilestone = BaseMilestone & {
/**
* Approved flag, only if the escrow is single-release
*/
approved?: boolean;
};
/**
* Multi Release Milestone
*/
export type MultiReleaseMilestone = BaseMilestone & {
/**
* Amount to be transferred upon completion of this milestone
*/
amount: number;
/**
* Address where milestone proceeds will be sent to
*/
receiver: string;
/**
* Flags validating certain milestone life states, only if the escrow is multi-release
*/
flags?: Flags;
};Uses smart contracts or on-chain juries
Purpose: Delivers the product, service, or outcome defined in the escrow. Can perform:
Change milestone status
Add evidence or proof of delivery
Raise a dispute
Examples:
Freelancer delivering work and marking it as done
Company updating crowdfunding milestones
Compliance team marking a “withdrawal check” milestone complete
Purpose: Validates that the milestone has indeed been completed and signs the approval. Can perform:
Sign the approval of a milestone
Raise a dispute if work is not satisfactory
Examples:
Buyer approving a freelancer’s deliverable
Host approving a checkout in a rental deposit
Platform approving milestones in a crowdfunding campaign
Purpose: Triggers the actual release of funds once approvals are in place. Can perform:
Release funds after all milestones are approved (Single-Release)
Release funds for each approved milestone (Multi-Release)
Can raise a dispute if there’s disagreement at release stage.
Examples:
Airbnb releasing a deposit to the host
DAO releasing a bounty payment to a contributor
Purpose: The end destination of funds. Can perform:
Receive funds once release is triggered
Examples:
Freelancer wallet receiving payment
Company receiving milestone-based funding
Tourist receiving their deposit back
Purpose: Steps in when parties disagree. Can perform:
Resolve disputes by redirecting funds
Examples:
Platform deciding how to split a disputed deposit
Arbitrator updating milestone pricing in a project
Escrow canceled and funds returned to buyer
Purpose: Represents the platform itself. Can perform:
Collect platform fees automatically
Update escrow details while escrow has not been funded
Examples:
Airbnb collecting service fees
Crowdfunding platform applying a percentage fee
Marketplace updating a milestone description before it’s funded
Service Provider marks milestones as complete
Approver validates or disputes them
Release Signer authorizes payout
Receiver gets funds
Platform Address takes its fee
If there’s a conflict, the Dispute Resolver steps in
📎 See it in action: Escrow Lifecycle

Receiver — the final destination of funds
Platform Address — the address of the platform itself (receives a percentage fee and can adjust configuration before funding)
Its own amount
Its own receiver
Its own flags and status

/**
* Trustline
*/
export interface Trustline {
/**
* Public address establishing permission to accept and use a specific token.
*/
address: string;
}updateEscrowResponsible for building and returning an unsigned transaction based on the provided payload.
EscrowType: Specifies the type of escrow. It accepts the following values:
multi-release: Allows for multiple releases of funds.
single-release: Funds are released in a single transaction.
UpdateSingleReleaseEscrowPayload: An object with fields necessary to update a single-release escrow.
UpdateMultiReleaseEscrowPayload: An object with fields necessary to update a multi-release escrow.
Parameters:
Ensure they match: if you choose a "multi-release" type, you must also use a "multi-release" payload.
type: Describes the escrow type to be used. Options are "multi-release" or "single-release".
payload: An object containing the required fields to update an escrow.
Return Value:
unsignedTransaction: An object representing the constructed transaction, ready to be signed by your wallet and broadcast.
changeMilestoneStatusReturning an unsigned transaction based on the provided payload.
EscrowType: Specifies the type of escrow. It accepts the following values:
multi-release: Allows for multiple releases of funds.
single-release: Funds are released in a single transaction.
ChangeMilestoneStatusPayload: An object with fields necessary to change the milestone status. It is applicable for both single-release and multi-release escrow types.
Parameters:
Ensure they match: if you choose a "multi-release" type, you must also use a "multi-release" payload.
type: Describes the escrow type to be used. Options are "multi-release" or "single-release".
payload: Contains the data required for change milestone status.
Return Value:
unsignedTransaction: An object representing the constructed transaction, ready to be signed by your wallet and broadcast.
getEscrowsByRole
Responsible for building and returning data based on the provided payload.
Argument:
GetEscrowsFromIndexerByRoleParams: An object containing the required fields to get the escrows by role.
Return Value:
escrows: The escrows that you are looking for.
import { useGetEscrowsFromIndexerByRole } from "@trustless-work/escrow/hooks";
import { GetEscrowsFromIndexerByRoleParams } from "@trustless-work/escrow/types";
/*
* useGetEscrowsFromIndexerByRole
*/
const { getEscrowsByRole } = useGetEscrowsFromIndexerByRole();
/*
* It returns the escrows that you are looking for
* payload should be of type `GetEscrowsFromIndexerByRoleParams`
*/
await getEscrowsByRole(payload);/**
* Flags
*/
export type Flags = {
/**
* Flag indicating that an escrow is in dispute.
*/
disputed?: boolean;
/**
* Flag indicating that escrow funds have already been released.
*/
released?: boolean;
/**
* Flag indicating that a disputed escrow has already been resolved.
*/
resolved?: boolean;
/**
* Flag indicating whether a milestone has been approved by the approver.
*/
approved?: boolean;
};
/**
* Roles
*/
export type Roles = {
/**
* Address of the entity requiring the service.
*/
approver: string;
/**
* Address of the entity providing the service.
*/
serviceProvider: string;
/**
* Address of the entity that owns the escrow
*/
platformAddress: string;
/**
* Address of the user in charge of releasing the escrow funds to the service provider.
*/
releaseSigner: string;
/**
* Address in charge of resolving disputes within the escrow.
*/
disputeResolver: string;
/**
* Address where escrow proceeds will be sent to (In the “Multi-Release” version,
this role is at the milestone level.)
*/
receiver: string;
};
/**
* Role
*/
export type Role =
| "approver"
| "serviceProvider"
| "platformAddress"
| "releaseSigner"
| "disputeResolver"
| "receiver"
| "signer";import {
useGetMultipleEscrowBalances,
} from "@trustless-work/escrow/hooks";
import {
GetBalanceParams,
} from "@trustless-work/escrow/types";
export const useGetMultipleEscrowBalancesForm = () => {
/*
* useGetMultipleEscrowBalances
*/
const { getMultipleBalances } = useGetMultipleEscrowBalances();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: GetBalanceParams) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the getMultipleBalances function
* - The result will be balances
*/
const { balances } = await getMultipleBalances(payload);
if (!balances) {
throw new Error("Balances not found");
}
/**
* @Responses:
* balances !== null
* - Balances received successfully
* - Show a success toast
*
* balances === null
* - Show an error toast
*/
if (balances) {
toast.success("Balances Received");
}
} catch (error: unknown) {
// catch error logic
}
};
}
/**
* Single Release Initialize Escrow Payload
*/
export type InitializeSingleReleaseEscrowPayload = {
/**
* Address of the user signing the contract transaction
*/
signer: string;
/**
* Unique identifier for the escrow
*/
engagementId: string;
/**
* Name of the escrow
*/
title: string;
/**
* Roles that make up the escrow structure
*/
roles: {
/**
* Address of the entity requiring the service.
*/
approver: string;
/**
* Address of the entity providing the service.
*/
serviceProvider: string;
/**
* Address of the entity that owns the escrow
*/
platformAddress: string;
/**
* Address of the user in charge of releasing the escrow funds to the service provider.
*/
releaseSigner: string;
/**
* Address in charge of resolving disputes within the escrow.
*/
disputeResolver: string;
/**
* Address where escrow proceeds will be sent to
*/
receiver: string;
};
/**
* Text describing the function of the escrow
*/
description: string;
/**
* Amount to be transferred upon completion of escrow milestones
*/
amount: number;
/**
* Commission that the platform will receive when the escrow is completed
*/
platformFee: number;
/**
* Flags validating certain escrow life states
*/
flags?: {
/**
* Flag indicating that an escrow is in dispute.
*/
disputed?: boolean;
/**
* Flag indicating that escrow funds have already been released.
*/
released?: boolean;
/**
* Flag indicating that a disputed escrow has already been resolved.
*/
resolved?: boolean;
/**
* Flag indicating whether a milestone has been approved by the approver.
*/
approved?: boolean;
};
/**
* Information on the trustline that will manage the movement of funds in escrow
*/
trustline: {
/**
* Public address establishing permission to accept and use a specific token.
*/
address: string;
/**
* Official abbreviation representing the token in wallets, exchanges, and documentation.
*/
symbol: string;
};
/**
* Objectives to be completed to define the escrow as completed
*/
milestones: {
/**
* Text describing the function of the milestone
*/
description: string;
}[];
};/**
* Multi Release Initialize Escrow Payload
*/
export type InitializeMultiReleaseEscrowPayload = {
/**
* Address of the user signing the contract transaction
*/
signer: string;
/**
* Unique identifier for the escrow
*/
engagementId: string;
/**
* Name of the escrow
*/
title: string;
/**
* Roles that make up the escrow structure (without receiver, as each milestone has its own receiver)
*/
roles: {
/**
* Address of the entity requiring the service.
*/
approver: string;
/**
* Address of the entity providing the service.
*/
serviceProvider: string;
/**
* Address of the entity that owns the escrow
*/
platformAddress: string;
/**
* Address of the user in charge of releasing the escrow funds to the service provider.
*/
releaseSigner: string;
/**
* Address in charge of resolving disputes within the escrow.
*/
disputeResolver: string;
};
/**
* Text describing the function of the escrow
*/
description: string;
/**
* Commission that the platform will receive when the escrow is completed
*/
platformFee: number;
/**
* Information on the trustline that will manage the movement of funds in escrow
*/
trustline: {
/**
* Public address establishing permission to accept and use a specific token.
*/
address: string;
/**
* Official abbreviation representing the token in wallets, exchanges, and documentation.
*/
symbol: string;
};
/**
* Objectives to be completed to define the escrow as completed
*/
milestones: {
/**
* Text describing the function of the milestone
*/
description: string;
/**
* Amount to be transferred upon completion of this milestone
*/
amount: number;
/**
* Address where milestone proceeds will be sent to
*/
receiver: string;
}[];
};/**
* Single Release Update Escrow Payload
*/
export type UpdateSingleReleaseEscrowPayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Escrow data
*/
escrow: {
/**
* Unique identifier for the escrow
*/
engagementId: string;
/**
* Name of the escrow
*/
title: string;
/**
* Roles that make up the escrow structure
*/
roles: {
/**
* Address of the entity requiring the service.
*/
approver: string;
/**
* Address of the entity providing the service.
*/
serviceProvider: string;
/**
* Address of the entity that owns the escrow
*/
platformAddress: string;
/**
* Address of the user in charge of releasing the escrow funds to the service provider.
*/
releaseSigner: string;
/**
* Address in charge of resolving disputes within the escrow.
*/
disputeResolver: string;
/**
* Address where escrow proceeds will be sent to
*/
receiver: string;
};
/**
* Text describing the function of the escrow
*/
description: string;
/**
* Amount to be transferred upon completion of escrow milestones
*/
amount: number;
/**
* Commission that the platform will receive when the escrow is completed
*/
platformFee: number;
/**
* Objectives to be completed to define the escrow as completed
*/
milestones: {
/**
* Text describing the function of the milestone.
*/
description: string;
/**
* Milestone status. Ex: Approved, In dispute, etc...
*/
status?: string;
/**
* Evidence of work performed by the service provider.
*/
evidence?: string;
/**
* Approved flag, only if the escrow is single-release
*/
approved?: boolean;
}[];
/**
* Flags validating certain escrow life states
*/
flags?: {
/**
* Flag indicating that an escrow is in dispute.
*/
disputed?: boolean;
/**
* Flag indicating that escrow funds have already been released.
*/
released?: boolean;
/**
* Flag indicating that a disputed escrow has already been resolved.
*/
resolved?: boolean;
/**
* Flag indicating whether a milestone has been approved by the approver.
*/
approved?: boolean;
};
/**
* Information on the trustline that will manage the movement of funds in escrow
*/
trustline: {
/**
* Public address establishing permission to accept and use a specific token.
*/
address: string;
};
/**
* Whether the escrow is active. This comes from DB, not from the blockchain.
*/
isActive?: boolean;
};
/**
* Address of the user signing the contract transaction
*/
signer: string;
};/**
* Multi Release Update Escrow Payload
*/
export type UpdateMultiReleaseEscrowPayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Escrow data
*/
escrow: {
/**
* Unique identifier for the escrow
*/
engagementId: string;
/**
* Name of the escrow
*/
title: string;
/**
* Roles that make up the escrow structure (without receiver, as each milestone has its own receiver)
*/
roles: {
/**
* Address of the entity requiring the service.
*/
approver: string;
/**
* Address of the entity providing the service.
*/
serviceProvider: string;
/**
* Address of the entity that owns the escrow
*/
platformAddress: string;
/**
* Address of the user in charge of releasing the escrow funds to the service provider.
*/
releaseSigner: string;
/**
* Address in charge of resolving disputes within the escrow.
*/
disputeResolver: string;
};
/**
* Text describing the function of the escrow
*/
description: string;
/**
* Commission that the platform will receive when the escrow is completed
*/
platformFee: number;
/**
* Objectives to be completed to define the escrow as completed
*/
milestones: {
/**
* Text describing the function of the milestone.
*/
description: string;
/**
* Milestone status. Ex: Approved, In dispute, etc...
*/
status?: string;
/**
* Evidence of work performed by the service provider.
*/
evidence?: string;
/**
* Amount to be transferred upon completion of this milestone
*/
amount: number;
/**
* Address where milestone proceeds will be sent to
*/
receiver: string;
/**
* Flags validating certain milestone life states, only if the escrow is multi-release
*/
flags?: {
/**
* Flag indicating that an escrow is in dispute.
*/
disputed?: boolean;
/**
* Flag indicating that escrow funds have already been released.
*/
released?: boolean;
/**
* Flag indicating that a disputed escrow has already been resolved.
*/
resolved?: boolean;
/**
* Flag indicating whether a milestone has been approved by the approver.
*/
approved?: boolean;
};
}[];
/**
* Information on the trustline that will manage the movement of funds in escrow
*/
trustline: {
/**
* Public address establishing permission to accept and use a specific token.
*/
address: string;
};
/**
* Whether the escrow is active. This comes from DB, not from the blockchain.
*/
isActive?: boolean;
};
/**
* Address of the user signing the contract transaction
*/
signer: string;
};import { useUpdateEscrow} from "@trustless-work/escrow/hooks";
import { UpdateSingleReleaseEscrowPayload, UpdateMultiReleaseEscrowPayload } from "@trustless-work/escrow/types";
/*
* useUpdateEscrow
*/
const { updateEscrow } = useUpdateEscrow();
/*
* It returns an unsigned transaction
* payload should be of type `UpdateSingleReleaseEscrowPayload` or `UpdateMultiReleaseEscrowPayload`
*/
const { unsignedTransaction } = await updateEscrow(payload);
import {
useUpdateEscrow,
useSendTransaction,
} from "@trustless-work/escrow/hooks";
import {
UpdateSingleReleaseEscrowPayload, UpdateMultiReleaseEscrowPayload
} from "@trustless-work/escrow/types";
export const useUpdateEscrowForm = () => {
/*
* useUpdateEscrow
*/
const { updateEscrow } = useUpdateEscrow();
/*
* useSendTransaction
*/
const { sendTransaction } = useSendTransaction();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: UpdateSingleReleaseEscrowPayload | UpdateMultiReleaseEscrowPayload) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the updateEscrow function
* - The result will be an unsigned transaction
*/
const { unsignedTransaction } = await updateEscrow(
payload,
"multi-release"
// or ...
// "single-release"
);
if (!unsignedTransaction) {
throw new Error(
"Unsigned transaction is missing from updateEscrow response."
);
}
/**
* @Note:
* - We need to sign the transaction using your [private key] such as wallet
* - The result will be a signed transaction
*/
const signedXdr = await signTransaction({ /* This method should be provided by the wallet */
unsignedTransaction,
address: walletAddress || "",
});
if (!signedXdr) {
throw new Error("Signed transaction is missing.");
}
/**
* @Note:
* - We need to send the signed transaction to the API
* - The data will be an SendTransactionResponse
*/
const data = await sendTransaction(signedXdr);
/**
* @Responses:
* data.status === "SUCCESS"
* - Escrow updated successfully
* - Show a success toast
*
* data.status == "ERROR"
* - Show an error toast
*/
if (data.status === "SUCCESS") {
toast.success("Escrow Updated");
}
} catch (error: unknown) {
// catch error logic
}
};
}
import { useChangeMilestoneStatus } from "@trustless-work/escrow/hooks";
import { ChangeMilestoneStatusPayload } from "@trustless-work/escrow/types";
/*
* useChangeMilestoneStatus
*/
const { changeMilestoneStatus } = useChangeMilestoneStatus();
/*
* It returns an unsigned transaction
* payload should be of type `ChangeMilestoneStatusPayload`
*/
const { unsignedTransaction } = await changeMilestoneStatus(payload);
import {
useChangeMilestoneStatus,
useSendTransaction,
} from "@trustless-work/escrow/hooks";
import {
ChangeMilestoneStatusPayload
} from "@trustless-work/escrow/types";
export const useChangeMilestoneStatusForm = () => {
/*
* useChangeMilestoneApprovedFlag
*/
const { changeMilestoneApprovedFlag } = useChangeMilestoneStatus();
/*
* useSendTransaction
*/
const { sendTransaction } = useSendTransaction();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: ChangeMilestoneStatusPayload) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the useChangeMilestoneStatus function
* - The result will be an unsigned transaction
*/
const { unsignedTransaction } = await useChangeMilestoneStatus(
payload,
"multi-release"
// or ...
// "single-release"
);
if (!unsignedTransaction) {
throw new Error(
"Unsigned transaction is missing from useChangeMilestoneStatusresponse."
);
}
/**
* @Note:
* - We need to sign the transaction using your [private key] such as wallet
* - The result will be a signed transaction
*/
const signedXdr = await signTransaction({ /* This method should be provided by the wallet */
unsignedTransaction,
address: walletAddress || "",
});
if (!signedXdr) {
throw new Error("Signed transaction is missing.");
}
/**
* @Note:
* - We need to send the signed transaction to the API
* - The data will be an SendTransactionResponse
*/
const data = await sendTransaction(signedXdr);
/**
* @Responses:
* data.status === "SUCCESS"
* - Milestone updated successfully
* - Show a success toast
*
* data.status == "ERROR"
* - Show an error toast
*/
if (data.status === "SUCCESS") {
toast.success(
`Milestone index - ${payload.milestoneIndex} updated to ${payload.newStatus}`
);
}
} catch (error: unknown) {
// catch error logic
}
};
}
import {
useGetEscrowsFromIndexerByRole,
} from "@trustless-work/escrow/hooks";
import {
GetEscrowsFromIndexerByRoleParams,
} from "@trustless-work/escrow/types";
export const useGetEscrowsFromIndexerByRoleForm = () => {
/*
* useGetEscrowsFromIndexerByRole
*/
const { getEscrowsByRole } = useGetEscrowsFromIndexerByRole();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: GetEscrowsFromIndexerByRoleParams) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the getEscrowsByRole function
* - The result will be an escrow
*/
const escrows = await getEscrowsByRole(payload);
if (!escrows) {
throw new Error("Escrows not found");
}
/**
* @Responses:
* escrows !== null
* - Escrows received successfully
* - Show a success toast
*
* escrows === null
* - Show an error toast
*/
if (escrows) {
toast.success("Escrows Received");
}
} catch (error: unknown) {
// catch error logic
}
};
}
mainNetdevelopmentapiKey: Authorization provided by our dApp to use the API.
Trustless Work React provides the TrustlessWorkConfig to provides all the custom hooks and entities to the whole project. To achieve this you'll need to create a Provider.
The next step is to configure the Trustless Work provider. You need to configure the following:
baseURL: Trustless Work URL, this should be the main or development environment. We provide mainNetand developmentconstants. So you only need to import one of them and pass it to the baseURL prop.
apiKey: Authorization provided by our dApp to use the API.
Trustless Work React provides the TrustlessWorkConfig to provides all the custom hooks and entities to the whole project. To achieve this you'll need to create a Provider.
Roles and responsibilities are defined
Transaction terms (amount, milestones, fees, trustline) are set
The escrow contract is created on-chain
Anyone can deposit funds
Once funded, the escrow is live and ready for milestone tracking
Marked as completed
Optional evidence or proof can be added
Provides visibility for review
Milestones are reviewed by the Approver.
Can approve if conditions are met
Can raise a dispute if unsatisfied
Approval moves the escrow closer to payout.
The Release Signer authorizes payout.
Single-Release → all milestones must be approved before one payout
Multi-Release → funds are released milestone by milestone
Funds are transferred to the Receiver, minus any platform fee.
If any party raises a dispute, the lifecycle takes a detour:
Dispute Resolver steps in to resolve the conflict
Can redirect funds, adjust milestones, or cancel the escrow
Outcomes can be:
Full refund to client
Partial refund
No refund (funds go to provider)
disputeResolver
string
Address in charge of resolving disputes within the escrow.
receiver
string
Address where escrow proceeds will be sent to

In this section you will be able to see the outline of the types of escrow's that Trustless Work offers. With these diagrams you will be able to know the structure and properties of an escrow both in its Single-Release and Multi-Release versions.
An escrow is just structured data — a JSON body that defines how funds are held, released, and tracked. Each property tells the contract who does what, when funds move, and under which conditions.
TLDR:
Single-Release → all milestones must be approved for one payout.
Multi-Release → each milestone unlocks its own payout.
Below we break down the core properties of every escrow, and then highlight the differences between Single-Release and Multi-Release.
Escrow ID The on-chain identifier of the contract (also the deposit address). This is where funds are actually sent and locked.
Engagement ID & Title Configurable strings that help you identify the escrow in your own system — for example, linking it to an invoice, project ID, or marketplace order.
Description Human-readable explanation of the escrow’s purpose. Useful for context in dashboards, audits, or dispute resolution.
Milestones define what must be completed to unlock funds.
Single-Release Escrow
You can define one or many milestones, but the release is all-or-nothing.
Funds are only released once all milestones are approved.
Each milestone tracks:
This structure allows a project to fund and release in phases, not all at once.
Single-Release = one payout, triggered when all milestones are approved. Amount + release & dispute flags live at the top level of the escrow.
Multi-Release = multiple payouts, each milestone has its own amount and flags. The total escrowed amount is distributed across milestones.
Both share the same core structure — IDs, roles, description, trustline, and platform fee. The difference is:
Single-Release → milestones are “checkpoints” for one big release.
Multi-Release → milestones are “tranches,” each tied to its own release.
Choose
Assign
Follow
Test configs in
Once the escrow is funded, the work begins. This phase is where the Service Provider (or Milestone Marker) communicates progress to everyone else — by signing an update that changes the milestone’s status.
It’s how the escrow “breathes.” Each update becomes a traceable, on-chain proof of what’s happening off-chain.
Every milestone in an escrow has two types of information:
Structural data — defined at deployment (title, receiver, amount).
Dynamic status — updated as work evolves.
The Change Milestone Status action updates that dynamic state. It’s not limited to pre-set words like pending or done — your platform defines the vocabulary.
A milestone could move through any flow you design:
“Design Started” → “Ready for Review” → “Approved”
“Product Packed” → “In Transit” → “Delivered”
“Pull Request Opened” → “Code Merged” → “Deployed”
💬 Trustless Work doesn’t impose statuses. It only ensures that the update comes from the correct role — the Service Provider — and that every change is signed and recorded.
Only the Service Provider (Milestone Marker) can sign milestone status updates. This preserves accountability: progress always originates from the party doing the work.
Once signed, the update is broadcast on-chain, and the contract records:
The new status label (a text string defined by your platform)
An optional evidence field
Other participants — Approver, Release Signer, Platform — can view the update but cannot alter it.
Each update can include an evidence input, typically a URL or reference pointing to external proof of progress.
This could be:
A link to a code repository, pull request, or merge commit
A delivery receipt, tracking page, or signed document
A file stored on decentralized storage like IPFS, Filecoin, or Arweave
📎 Note: Trustless Work doesn’t store media or documents. It only stores the reference — keeping the escrow lightweight and privacy-respectful. Platforms decide where evidence lives, and how much they want to display publicly.
Platforms can build their own workflows on top of this mechanism:
Display a real-time progress feed on dashboards
Require specific evidence types before allowing “Approve” actions
Automate milestone transitions based on external data (e.g., an API confirming delivery)
Each status update becomes part of the escrow’s event history — a transparent, auditable record of progress.
Every signed update triggers:
A Milestone Status Event, visible on Stellar explorers and in the Escrow Viewer
A refreshed view of the milestone’s metadata (status, evidence, and timestamp)
It doesn’t release funds — it just advances the state. The Approval Phase that follows decides whether payment moves forward or the milestone is disputed.
By the end of this phase:
The Service Provider has submitted a new, verifiable progress update.
The escrow now reflects the most recent milestone status and evidence.
All participants can see the change on-chain and in the .
This phase transforms subjective progress into verifiable data — one signed update at a time.
Responsible for modifying the "flag" property of a specific milestone in the escrow to approve that milestone.
This custom hook exposes a function along with status flags to manage the approval of a milestone.
approveMilestone
Returning an unsigned transaction based on the provided payload.
EscrowType: Specifies the type of escrow. It accepts the following values:
multi-release: Allows for multiple releases of funds.
single-release: Funds are released in a single transaction.
ApproveMilestonePayload: An object with fields necessary to approve a milestone. It is applicable for both single-release and multi-release escrow types.
Parameters:
Ensure they match: if you choose a "multi-release" type, you must also use a "multi-release" payload.
type: Describes the escrow type to be used. Options are "multi-release" or "single-release".
payload: Contains the data required for milestone approval.
Return Value:
unsignedTransaction: An object representing the constructed transaction, ready to be signed by your wallet and broadcast.
Once an escrow is deployed, it becomes fundable — meaning any authorized wallet can deposit assets into it. This is where trust becomes tangible: the logic you set in the Initiation Phase now holds real value.
The Funding Phase signals the start of the agreement in motion. It turns the escrow from an empty container of logic into a live, capital-backed contract.
Every escrow has an Escrow ID (also called Contract ID). Both terms refer to the same on-chain address — where funds are actually held.
You can fund an escrow in two main ways:
Direct Deposit — Send funds manually to the escrow’s ID using any Stellar wallet.
This method is simple and works universally.
However, deposits made this way may not automatically trigger indexation events, so if you’re building analytics or dashboards, you’ll need to handle those deposits separately.
Using the “Fund Escrow” Endpoint
⚡ In short:
Direct deposits work for any wallet or integration.
The API endpoint tracks them better for dashboards, automation, and future reconciliations.
When you deployed your escrow, you defined a target amount — that’s your goal. It’s used to calculate whether the escrow is:
Fully Funded – the on-chain balance matches the target amount
Partially Funded – the balance is lower than expected
Overfunded – extra deposits were made
What you see on-chain is the balance, which is dynamic:
It increases when deposits are made.
It decreases when funds are released.
It always reflects the escrow’s current real-time state.
💡 The target
amountis static — it represents intent. Thebalanceis live — it represents reality.
Funds can come from any wallet that supports the trustline you defined during initiation. The most common setup is USDC on Stellar, but any asset with a valid trustline works.
We recommend using non-custodial wallets for deposits — especially Freighter, our default integration.
⚠️ Important note: Some custodial exchanges (like Binance) don’t yet support sending directly to contract addresses. Withdrawals may fail or get flagged as invalid. Always test deposits from a non-custodial wallet first.
If you’re building a product where funds flow in from external users or payment processors — like a marketplace or investment pool — you can integrate on-ramp services directly with the escrow.
We’ve tested integrations where on-ramps send USDC straight to an escrow contract, creating a seamless deposit experience. Each successful deposit triggers an event that platforms can listen to for real-time funding status updates.
💬 Builders who want to explore advanced integrations can check out our open-source examples and dApp code on GitHub. We’re continuously experimenting with new funding patterns and wallets to improve this experience.
By the end of this phase:
Your escrow now holds real assets.
Its balance reflects the amount deposited.
Events are recorded on-chain for transparency.
All participants can independently verify the deposit.
You can confirm the escrow’s funded state on:
🌐 — for a clear visual of deposits and status
🔍 — for blockchain-level transaction details
💡 Use the Viewer for clarity, Expert for raw transparency.
Returns the escrows that you're looking for. It comes from our indexer (database) synchronizer with the blockchain.
This custom hook exposes a function to get the escrows that you are looking obtain.
import { useGetEscrowFromIndexerByContractIds } from "@trustless-work/escrow/hooks";
import { GetEscrowFromIndexerByContractIdsParams } from "@trustless-work/escrow/types";
/*
* useGetEscrowFromIndexerByContractIds
*/
const { getEscrowByContractIds } = useGetEscrowFromIndexerByContractIds();
/*
* It returns the escrow that you are looking for
* payload should be of type `GetEscrowFromIndexerByContractIdsParams`
*/
await getEscrowByContractIds(payload);getEscrowByContractIds
Responsible for building and returning data based on the provided payload.
Argument:
GetEscrowFromIndexerByContractIdsParams: An object containing the required fields to get the escrows.
Return Value:
escrows: The escrows that you are looking for.
Give your AI agent full power to build, update, and execute escrow actions automatically.
The Model Context Protocol (MCP) allows Cursor’s AI agent to call external tools and APIs autonomously. By adding the Trustless Work MCP Server, developers can interact with the Trustless Work SDK through Cursor—making escrow creation, milestone updates, approvals, releases, and analysis executable directly from the editor.
This guide walks you through the exact steps required to connect Cursor to the Trustless Work MCP Server:
npx trustless-work initnpx trustless-work add wallet-kitimport { WalletButton } from "@/components/tw-blocks/wallet-kit/WalletButtons";
export default function HomePage() {
return (
<div className="container mx-auto py-8">
<div className="flex justify-between items-center mb-8">
<h1 className="text-3xl font-bold">My Escrows</h1>
<WalletButton />
</div>
</div>
);
}"use client"; // make sure this is a client component
import React from "react";
import {
// development environment = "https://dev.api.trustlesswork.com"
development,
// mainnet environment = "https://api.trustlesswork.com"
mainNet,
TrustlessWorkConfig,
} from "@trustless-work/escrow";
interface TrustlessWorkProviderProps {
children: React.ReactNode;
}
export function TrustlessWorkProvider({
children,
}: TrustlessWorkProviderProps) {
/**
* Get the API key from the environment variables
*/
const apiKey = process.env.NEXT_PUBLIC_API_KEY || "";
return (
<TrustlessWorkConfig baseURL={development} apiKey={apiKey}>
{children}
</TrustlessWorkConfig>
);
}
import { TrustlessWorkProvider} from "@/trustless-work-provider.tsx";
export function App() {
return (
<TrustlessWorkProvider>
<YourApp />
</TrustlessWorkProvider>
);
}import { TrustlessWorkProvider} from "@/trustless-work-provider.tsx";
export default function RootLayout({ children }: { children: React.ReactNode }) {
return (
<html lang="en">
<body>
<TrustlessWorkProvider>
{children}
</TrustlessWorkProvider>
</body>
</html>
);
}npm i @trustless-work/escrowyarn add @trustless-work/escrownpx trustless-work listconst { selectedEscrow } = useEscrowContext();
const handleSubmit = form.handleSubmit(async (payload) => {
/**
* Create the final payload for the change milestone status mutation
*
* @param payload - The payload from the form
* @returns The final payload for the change milestone status mutation
*/
const finalPayload: ChangeMilestoneStatusPayload = {
contractId: selectedEscrow?.contractId || '', // contractId from the selectedEscrow
milestoneIndex: payload.milestoneIndex,
newStatus: payload.status,
newEvidence: payload.evidence || undefined,
serviceProvider: walletAddress || '',
};
/**
* Call the change milestone status mutation
*
* @param payload - The final payload for the change milestone statusmutation
* @param type - The type of the escrow
* @param address - The address of the escrow
*/
await changeMilestoneStatus.mutateAsync({
payload: finalPayload,
type: selectedEscrow?.type || 'multi-release',
address: walletAddress || '',
});
}const { setSelectedEscrow } = useEscrowContext();
const onCardClick = (escrow: Escrow) => {
setSelectedEscrow(escrow);
dialogStates.second.setIsOpen(true);
};const { selectedEscrow, updateEscrow } = useEscrowContext();
const handleSubmit = form.handleSubmit(async (payload) => {
/**
* Call the change milestone status mutation
*
* @param payload - The final payload for the change milestone status mutation
* @param type - The type of the escrow
* @param address - The address of the escrow
*/
await changeMilestoneStatus.mutateAsync({
payload: finalPayload,
type: selectedEscrow?.type || "multi-release", // type from the selectedEscrow
address: walletAddress || "",
});
toast.success("Milestone status updated successfully");
// Update the selected escrow in the context with the new status and evidence
updateEscrow({
...selectedEscrow,
milestones: selectedEscrow?.milestones.map((milestone, index) => {
if (index === Number(payload.milestoneIndex)) {
return {
...milestone,
status: payload.status,
evidence: payload.evidence || undefined,
};
}
return milestone;
}),
});
}npx trustless-work escrows // or other parent's blocks directorynpx trustless-work add escrowsnpx trustless-work add escrows/single-releaseimport { useApproveMilestone } from "@trustless-work/escrow/hooks";
import { ApproveMilestonePayload } from "@trustless-work/escrow/types";
/*
* useApproveMilestone
*/
const { approveMilestone, isPending, isError, isSuccess } = useApproveMilestone();
/*
* It returns an unsigned transaction
* payload should be of type `ApproveMilestonePayload`
*/
const { unsignedTransaction } = await approveMilestone(payload);
Approver → validates milestone completion
Service Provider → delivers the work
Platform Address → the platform itself, able to take fees or adjust config before funding
Release Signer → executes the release of funds
Dispute Resolver → arbitrates conflicts, can re-route funds
Receiver → final destination of the funds 👉 See Roles for full detail.
Amount & Platform Fee
Single-Release: the total amount to be paid once conditions are met, plus an optional platformFee percentage sent to the platform.
Multi-Release: the total amount is distributed across milestones (each milestone defines its own amount). The platform fee still applies globally.
Trustline Defines the token being used (address and decimals). This is how Stellar escrows know which asset to accept. Typically USDC, but any Stellar-issued token is supported.
Flags Internal state markers that describe what’s happening:
disputed → a party raised a dispute
released → funds have already been released
resolved → a dispute has been settled
approved (Multi-Release only) → milestone has been approved by approver
description → what’s being delivered
status → pending, approved, in dispute, etc.
evidence (optional) → proof of delivery
approvedFlag → true when the approver signs off
Multi-Release Escrow
Each milestone has the same properties as the single release, plus its own amount and flags.
When a milestone is approved, its funds can be released without waiting for others.
Milestones include:
amount → how much is unlocked upon approval
flags → released, disputed, resolved
Receiver → final destination of the funds



This option generates and signs the transaction from your connected wallet (e.g., Freighter).
It also emits a Deposit Event on-chain, making it easier for our indexer (and your platform) to track and verify deposits automatically.
This is the method we recommend — it’s what powers the “Fund” buttons in our Backoffice and Demo dApps.

number
Amount to be transferred upon completion of escrow milestones
plataformFee
number
Commission that the platform will receive when the escrow is completed
milestones
Milestone<Array>
Objectives to be completed to define the escrow as completed
flags
Flags Object
Flags validating certain escrow life states
trustline
Trustline Object
Information on the trustline that will manage the movement of funds in escrow
disputeResolver
string
Address in charge of resolving disputes within the escrow.
receiver
string
Address where escrow proceeds will be sent to
plataformFee
number
Commission that the platform will receive when the escrow is completed
milestones
Milestone<Array>
Objectives to be completed to define the escrow as completed
trustline
Trustline Object
Information on the trustline that will manage the movement of funds in escrow
disputeResolver
string
Address in charge of resolving disputes within the escrow.
amount
number
Amount to be transferred upon completion of escrow milestones.
receiver
string
Address where escrow proceeds will be sent to
engagementId
string
Unique identifier for the escrow
title
string
Name of the escrow
roles
Roles Object
Roles that make up the escrow structure
description
string
Text describing the function of the escrow
approver
string
Address of the entity requiring the service.
serviceProvider
string
Address of the entity providing the service.
plataformAddress
string
Address of the entity that owns the escrow
releaseSigner
string
Address of the user in charge of releasing the escrow funds to the service provider.
description
string
Text describing the function of the milestone.
status
string
Milestone status. Ex: Approved, In dispute, etc...
evidence
string (optional)
Evidence of work performed by the service provider.
approved
boolean
Flag indicating whether a milestone has been approved by the approver.
disputed
boolean
Flag indicating that an escrow is in dispute.
released
boolean
Flag indicating that escrow funds have already been released.
resolved
boolean
Flag indicating that a disputed escrow has already been resolved.
address
string
Public address establishing permission to accept and use a specific token.
engagementId
string
Unique identifier for the escrow
title
string
Name of the escrow
description
string
Text describing the function of the escrow
roles
Roles Object
Roles that make up the escrow structure
approver
string
Address of the entity requiring the service.
serviceProvider
string
Address of the entity providing the service.
plataformAddress
string
Address of the entity that owns the escrow
releaseSigner
string
Address of the user in charge of releasing the escrow funds to the service provider.
description
string
Text describing the function of the milestone.
status
string
Milestone status. Ex: Approved, In dispute, etc...
flags
Flags Object
Flags validating certain escrow life states.
evidence
string (optional)
Evidence of work performed by the service provider.
disputed
boolean
Flag indicating that an escrow is in dispute.
released
boolean
Flag indicating that escrow funds have already been released.
resolved
boolean
Flag indicating that a disputed escrow has already been resolved.
approved
boolean
Flag indicating whether a milestone has been approved by the approver.
address
string
Public address establishing permission to accept and use a specific token.
decimals
number
Number of decimals into which the token is divided.
symbol
string
Official abbreviation representing the token in wallets, exchanges, and documentation.


amount
releaseFundsResponsible for building and returning an unsigned transaction based on the provided payload.
EscrowType: Specifies the type of escrow. It accepts the following values:
multi-release: Allows for multiple releases of funds.
single-release: Funds are released in a single transaction.
SingleReleaseReleaseFundsPayload: An object with fields necessary to release a single-release escrow.
MultiReleaseReleaseFundsPayload: An object with fields necessary to release a multi-release escrow by a specific milestone.
Parameters:
Ensure they match: if you choose a "multi-release" type, you must also use a "multi-release" payload.
type: Describes the escrow type to be used. Options are "multi-release" or "single-release".
payload: An object containing the required fields to release an escrow or milestone.
Return Value:
unsignedTransaction: An object representing the constructed transaction, ready to be signed by your wallet and broadcast.
"use client"; // make sure this is a client component
import React from "react";
import {
// development environment = "https://dev.api.trustlesswork.com"
development,
// mainnet environment = "https://api.trustlesswork.com"
mainNet,
TrustlessWorkConfig,
} from "@trustless-work/escrow";
interface TrustlessWorkProviderProps {
children: React.ReactNode;
}
export function TrustlessWorkProvider({
children,
}: TrustlessWorkProviderProps) {
/**
* Get the API key from the environment variables
*/
const apiKey = process.env.NEXT_PUBLIC_API_KEY || "";
return (
<TrustlessWorkConfig baseURL={development} apiKey={apiKey}>
{children}
</TrustlessWorkConfig>
);
}
import {
useApproveMilestone,
useSendTransaction,
} from "@trustless-work/escrow/hooks";
import {
ApproveMilestonePayload
} from "@trustless-work/escrow/types";
export const useApproveMilestoneForm = () => {
/*
* useApproveMilestone
*/
const { approveMilestone } = useApproveMilestone();
/*
* useSendTransaction
*/
const { sendTransaction } = useSendTransaction();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: ApproveMilestonePayload) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the approveMilestone function
* - The result will be an unsigned transaction
*/
const { unsignedTransaction } = await approveMilestone(
payload,
"multi-release"
// or ...
// "single-release"
);
if (!unsignedTransaction) {
throw new Error(
"Unsigned transaction is missing from approveMilestone response."
);
}
/**
* @Note:
* - We need to sign the transaction using your [private key] such as wallet
* - The result will be a signed transaction
*/
const signedXdr = await signTransaction({ /* This method should be provided by the wallet */
unsignedTransaction,
address: walletAddress || "",
});
if (!signedXdr) {
throw new Error("Signed transaction is missing.");
}
/**
* @Note:
* - We need to send the signed transaction to the API
* - The data will be an SendTransactionResponse
*/
const data = await sendTransaction(signedXdr);
/**
* @Responses:
* data.status === "SUCCESS"
* - Milestones approved successfully
* - Show a success toast
*
* data.status == "ERROR"
* - Show an error toast
*/
if (data.status === "SUCCESS") {
toast.success(
`Milestone index - ${payload.milestoneIndex} has been approved`
);
}
} catch (error: unknown) {
// catch error logic
}
};
}
import {
useGetEscrowFromIndexerByContractIds,
} from "@trustless-work/escrow/hooks";
import {
GetEscrowFromIndexerByContractIdsParams,
} from "@trustless-work/escrow/types";
export const useGetEscrowFromIndexerByContractIdsForm = () => {
/*
* useGetEscrowFromIndexerByContractIds
*/
const { getEscrowByContractIds } = useGetEscrowFromIndexerByContractIds();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: GetEscrowFromIndexerByContractIdsParams) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the getEscrowByContractIds function
* - The result will be escrows
*/
const escrows = await getEscrowByContractIds(payload);
if (!escrows) {
throw new Error("Escrows not found");
}
/**
* @Responses:
* escrows !== null
* - Escrows received successfully
* - Show a success toast
*
* escrows === null
* - Show an error toast
*/
if (escrows) {
toast.success("Escrows Received");
}
} catch (error: unknown) {
// catch error logic
}
};
}
import { useReleaseFunds } from "@trustless-work/escrow/hooks";
import { SingleReleaseReleaseFundsPayload, MultiReleaseReleaseFundsPayload } from "@trustless-work/escrow/types";
/*
* useReleaseFunds
*/
const { releaseFunds } = useReleaseFunds();
/*
* It returns an unsigned transaction
* payload should be of type `MultiReleaseReleaseFundsPayload` or `SingleReleaseReleaseFundsPayload`
*/
const { unsignedTransaction } = await releaseFunds(payload);
import {
useReleaseFunds,
useSendTransaction,
} from "@trustless-work/escrow/hooks";
import {
SingleReleaseReleaseFundsPayload, MultiReleaseReleaseFundsPayload
} from "@trustless-work/escrow/types";
export const useReleaseFundsForm = () => {
/*
* useReleaseFunds
*/
const { releaseFunds } = useReleaseFunds();
/*
* useSendTransaction
*/
const { sendTransaction } = useSendTransaction();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: MultiReleaseReleaseFundsPayload | SingleReleaseReleaseFundsPayload) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the releaseFunds function
* - The result will be an unsigned transaction
*/
const { unsignedTransaction } = await releaseFunds(
payload,
"multi-release"
// or ...
// "single-release"
);
if (!unsignedTransaction) {
throw new Error(
"Unsigned transaction is missing from useReleaseFunds."
);
}
/**
* @Note:
* - We need to sign the transaction using your [private key] such as wallet
* - The result will be a signed transaction
*/
const signedXdr = await signTransaction({ /* This method should be provided by the wallet */
unsignedTransaction,
address: walletAddress || "",
});
if (!signedXdr) {
throw new Error("Signed transaction is missing.");
}
/**
* @Note:
* - We need to send the signed transaction to the API
* - The data will be an SendTransactionResponse
*/
const data = await sendTransaction(signedXdr);
/**
* @Responses:
* data.status === "SUCCESS"
* - Escrow released successfully
* - Show a success toast
*
* data.status == "ERROR"
* - Show an error toast
*/
if (data.status === "SUCCESS") {
toast.success("The escrow has been released");
}
} catch (error: unknown) {
// catch error logic
}
};
}
You can access MCP settings in two ways:
Open Cursor
Click the ⚙️ Settings icon (top-right corner)
File → Preferences → Cursor Settings
In the left-side settings sidebar, look for:
MCP → Tools/MCP
This section lists all local and hosted MCP servers currently available to Cursor.
Click:
Cursor will either:
Create an mcp.json file in your project, or
Open your existing one.
Paste the following configuration:
Go back to:
Settings → MCP → MCP Servers
Cursor will automatically:
Detect the new entry (this may take a while)
Attempt to connect
Install and start the MCP server
A successful connection shows:
Green "Connected" indicator
A list of tools / methods exposed by the Trustless Work MCP
If the server does not start:
Click ↻ Reload Servers
Restart Cursor
Ensure you copied the URL exactly
Once the MCP is connected:
Open a new chat inside Cursor
Switch to Agent Mode
Start asking Cursor to perform Trustless Work operations (You may want to have trustlesswork-sdk and stellar-wallet-kit installed)
“Create a new multi-release escrow with the SDK.”
“Generate code to call the changeMilestoneStatus endpoint.”
“Show me how to sign a transaction for releaseFunds.”
“Use the MCP tool to call /escrow/multi-release/change-milestone-status.”
Cursor will now:
Query the MCP server
Fetch schemas and tools
Generate correct SDK code
Execute actions directly through the MCP
This effectively becomes your fully autonomous Trustless Work coding agent.
Check that mcp.json is placed in your project root.
Verify:
URL has no trailing slash
"type": "streamable-http"
Your firewall/ISP doesn’t block outgoing requests
Ensure:
You have Agent Mode activated
The correct workspace is selected
No syntax errors in the JSON file
✔ Autonomous escrow interactions ✔ Automatic code generation with TW SDK ✔ XDR signing workflows ✔ Transaction submission flows ✔ API wrapper generation ✔ Integration recipes ✔ Full Trustless Work lifecycle automation inside Cursor
You’ve effectively enabled AI-native escrow development. Agents can now build, update, and maintain escrow logic—end to end.
Trustless Work supports multiple escrow types, each tailored for different workflows. Whether you're building a marketplace, a grant platform, or a gig app, choosing the right escrow logic helps you balance simplicity, flexibility, and trust.
A Single-Release Escrow holds funds until all milestones (verifiable checkpoints, like "design done" or "code deployed") are completed and approved. Only then is the entire amount released in one go. It’s built for projects where trust builds across multiple steps but payout happens once.
Build it like this:
Deposit: Funds are locked upfront by any party (e.g., a client) via a Stellar wallet.
Milestone Completion: The Service Provider (e.g., a freelancer) marks each milestone complete (e.g., "Logo delivered," "Site live").
Approval & Release: The Approver (e.g., the client) verifies all milestones. Once all are signed off, the Release Signer (e.g., the platform) releases the full amount to the Receiver, minus any Platform fee.
Example: A freelancer on a marketplace delivers a website (milestones: wireframe, design, launch). The buyer (Approver) confirms all are done, and the platform (Release Signer) releases the full payment.
A Multi-Release Escrow releases funds incrementally as each milestone is completed and approved. It’s designed for staged projects where trust and payments build step-by-step, reducing risk.
Build it like this:
Deposit: Funds are deposited upfront or in parts via Stellar wallets.
Milestone Completion & Review: The Service Provider (e.g., a DAO contributor) marks each milestone complete (e.g., "Prototype built"). The Approver (e.g., DAO voters) reviews each.
Incremental Release: For each approved milestone, the Release Signer (e.g., the platform) releases that milestone’s portion of funds to the Receiver. Dispute Resolvers handle conflicts, adjusting amounts or canceling if needed. (Note: Per-milestone payouts are coming, per doc.)
Example: A DAO funds a developer for a project (milestones: code v1, v2, v3). Each milestone’s approval releases a portion of stablecoins, with a Dispute Resolver stepping in if voters contest progress.
Why use it?
✅ Flexible: Pay per milestone, not all at once.
Use Single-Release to get started fast.
Use Multi-Release when you need milestone-based control.
All escrows are non-custodial, programmable, and stablecoin-native.
Here are two minimal JSON snippets that highlight the structural difference between Single-Release and Multi-Release escrows. These aren’t full schemas, just the essentials so a builder can “see it” at a glance.
👉 Even with multiple milestones, all must be approved before the single payout of 1000 USDC is released.
👉 Here, each milestone has its own amount and flags. Funds are released milestone-by-milestone (500 + 500).
Resolves escrow disputes by distributing funds to the approver and service provider as determined by the dispute resolver.
This custom hook exposes a function to resolve a dispute in an escrow.
resolveDispute
Responsible for building and returning an unsigned transaction based on the provided payload.
EscrowType: Specifies the type of escrow. It accepts the following values:
multi-release: Allows for multiple releases of funds.
single-release: Funds are released in a single transaction.
SingleReleaseResolveDisputePayload: An object with fields necessary to resolve a single-release escrow.
MultiReleaseResolveDisputePayload: An object with fields necessary to resolve a multi-release escrow by milestone.
Parameters:
Ensure they match: if you choose a "multi-release" type, you must also use a "multi-release" payload.
type: Describes the escrow type to be used. Options are "multi-release" or "single-release".
payload: An object containing the required fields to resolve a dispute.
Return Value:
unsignedTransaction: An object representing the constructed transaction, ready to be signed by your wallet and broadcast.
"trustlesswork": {
"type": "streamable-http",
"url": "https://mcp.trustlesswork.com/mcp",
"headers": {}
}{
"trustlesswork": {
"type": "streamable-http",
"url": "https://mcp.trustlesswork.com/mcp",
"headers": {}
}
}import { useResolveDispute } from "@trustless-work/escrow/hooks";
import { MultiReleaseResolveDisputePayload, SingleReleaseResolveDisputePayload } from "@trustless-work/escrow/types";
/*
* useResolveDispute
*/
const { resolveDispute } = useResolveDispute();
/*
* It returns an unsigned transaction
* payload should be of type `MultiReleaseResolveDisputePayload` or `SingleReleaseResolveDisputePayload`
*/
const { unsignedTransaction } = await resolveDispute(payload);
Aspect
Single-Release
Multi-Release
Payouts
All at once, post all milestones
Per milestone
Use Case
Freelance with staged checks
Grant disbursements
Complexity
Medium (multiple milestones, one release)
High (staged releases)


{
"contractId": "C...ESCROWADDRESS",
"engagementId": "order-123",
"title": "Website Development",
"description": "Build and deliver a marketing website",
"roles": {
"approver": "G...CLIENT",
"serviceProvider": "G...FREELANCER",
"releaseSigner": "G...SIGNER",
"platformAddress": "G...PLATFORM",
"disputeResolver": "G...RESOLVER",
"receiver": "G...FREELANCER"
},
"amount": 1000,
"platformFee": 0.5,
"milestones": [
{
"description": "Deliver homepage design",
"status": "Approved",
"approved": true
},
{
"description": "Deploy full website",
"status": "Pending",
"approved": false
}
],
"flags": {
"disputed": false,
"released": false,
"resolved": false
},
"trustline": {
"address": "G...USDCISSUER",
}
}{
"contractId": "C...ESCROWADDRESS",
"engagementId": "grant-456",
"title": "Research Grant",
"description": "Funding project in two phases",
"roles": {
"approver": "G...FUNDER",
"serviceProvider": "G...RESEARCHER",
"releaseSigner": "G...SIGNER",
"platformAddress": "G...PLATFORM",
"disputeResolver": "G...RESOLVER",
},
"platformFee": 0.5,
"milestones": [
{
"description": "Submit interim report",
"amount": 500,
"status": "Approved",
"flags": { "approved": true, "released": true, "disputed": false, "resolved": false },
"receiver": "G...RESEARCHER"
},
{
"description": "Publish final report",
"amount": 500,
"status": "Pending",
"flags": { "approved": false, "released": false, "disputed": false, "resolved": false },
"receiver": "G...RESEARCHER"
}
],
"trustline": {
"address": "G...USDCISSUER",
}
}import {
useResolveDispute,
useSendTransaction,
} from "@trustless-work/escrow/hooks";
import {
MultiReleaseResolveDisputePayload, SingleReleaseResolveDisputePayload
} from "@trustless-work/escrow/types";
export const useStartDisputeForm = () => {
/*
* useResolveDispute
*/
const { resolveDispute } = useResolveDispute();
/*
* useSendTransaction
*/
const { sendTransaction } = useSendTransaction();
/*
* onSubmit function, this could be called by form button
*/
const onSubmit = async (payload: MultiReleaseResolveDisputePayload | SingleReleaseResolveDisputePayload) => {
try {
/**
* API call by using the trustless work hooks
* @Note:
* - We need to pass the payload to the resolveDispute function
* - The result will be an unsigned transaction
*/
const { unsignedTransaction } = await resolveDispute(
payload,
"multi-release"
// or ...
//"single-release"
);
if (!unsignedTransaction) {
throw new Error(
"Unsigned transaction is missing from resolveDispute."
);
}
/**
* @Note:
* - We need to sign the transaction using your [private key] such as wallet
* - The result will be a signed transaction
*/
const signedXdr = await signTransaction({ /* This method should be provided by the wallet */
unsignedTransaction,
address: walletAddress || "",
});
if (!signedXdr) {
throw new Error("Signed transaction is missing.");
}
/**
* @Note:
* - We need to send the signed transaction to the API
* - The data will be an SendTransactionResponse
*/
const data = await sendTransaction(signedXdr);
/**
* @Responses:
* data.status === "SUCCESS"
* - Dispute resolved successfully
* - Show a success toast
*
* data.status == "ERROR"
* - Show an error toast
*/
if (data.status === "SUCCESS") {
toast.success("Dispute Resolved");
}
} catch (error: unknown) {
// catch error logic
}
};
}


import { EscrowType, SingleReleaseEscrowStatus } from "./types";
import { MultiReleaseEscrow, Role, SingleReleaseEscrow } from "./types.entity";
/**
* Documentation: https://docs.trustlesswork.com/trustless-work/developer-resources/quickstart/integration-demo-project/entities
*/
// ----------------- Milestone Payloads -----------------
/**
* Single Release Milestone Payload
*/
export type SingleReleaseMilestonePayload = {
/**
* Text describing the function of the milestone
*/
description: string;
};
/**
* Multi Release Milestone Payload
*/
export type MultiReleaseMilestonePayload = {
/**
* Text describing the function of the milestone
*/
description: string;
/**
* Amount to be transferred upon completion of this milestone
*/
amount: number;
/**
* Address where milestone proceeds will be sent to
*/
receiver: string;
};
// ----------------- Initialize Escrow -----------------
/**
* Single Release Initialize Escrow Payload
*/
export type InitializeSingleReleaseEscrowPayload = Omit<
SingleReleaseEscrow,
"contractId" | "balance" | "milestones"
> & {
/**
* Objectives to be completed to define the escrow as completed
*/
milestones: SingleReleaseMilestonePayload[];
};
/**
* Multi Release Initialize Escrow Payload
*/
export type InitializeMultiReleaseEscrowPayload = Omit<
MultiReleaseEscrow,
"contractId" | "balance" | "milestones"
> & {
/**
* Objectives to be completed to define the escrow as completed
*/
milestones: MultiReleaseMilestonePayload[];
};
// ----------------- Update Escrow -----------------
/**
* Single Release Update Escrow Payload
*/
export type UpdateSingleReleaseEscrowPayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Escrow data
*/
escrow: Omit<SingleReleaseEscrow, "contractId" | "signer" | "balance"> & {
/**
* Whether the escrow is active. This comes from DB, not from the blockchain.
*/
isActive?: boolean;
};
/**
* Address of the user signing the contract transaction
*/
signer: string;
};
/**
* Multi Release Update Escrow Payload
*/
export type UpdateMultiReleaseEscrowPayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Escrow data
*/
escrow: Omit<MultiReleaseEscrow, "contractId" | "signer" | "balance"> & {
/**
* Whether the escrow is active. This comes from DB, not from the blockchain.
*/
isActive?: boolean;
};
/**
* Address of the user signing the contract transaction
*/
signer: string;
};
// ----------------- Change Milestone Status -----------------
/**
* Change Milestone Status Payload, this can be a single-release or multi-release
*/
export type ChangeMilestoneStatusPayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Index of the milestone to be updated
*/
milestoneIndex: string;
/**
* New status of the milestone
*/
newStatus: string;
/**
* New evidence of work performed by the service provider.
*/
newEvidence?: string;
/**
* Address of the entity providing the service.
*/
serviceProvider: string;
};
// ----------------- Approve Milestone -----------------
/**
* Approve Milestone Payload, this can be a single-release or multi-release
*/
export type ApproveMilestonePayload = Omit<
ChangeMilestoneStatusPayload,
"serviceProvider" | "newStatus"
> & {
/**
* Address of the entity requiring the service.
*/
approver: string;
};
// ----------------- Start Dispute -----------------
/**
* Single Release Start Dispute Payload. This starts a dispute for the entire escrow.
*/
export type SingleReleaseStartDisputePayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Address of the user signing the contract transaction
*/
signer: string;
};
/**
* Multi Release Start Dispute Payload. This starts a dispute for a specific milestone.
*/
export type MultiReleaseStartDisputePayload =
SingleReleaseStartDisputePayload & {
/**
* Index of the milestone to be disputed
*/
milestoneIndex: string;
};
// ----------------- Resolve Dispute -----------------
/**
* Resolve Dispute Payload
*/
export type SingleReleaseResolveDisputePayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Address in charge of resolving disputes within the escrow.
*/
disputeResolver: string;
/**
* Distributions of the escrow amount to the receivers.
*/
distributions: [
{
/**
* Address of the receiver
*/
address: string;
/**
* Amount to be transferred to the receiver. All the amount must be equal to the total amount of the escrow.
*/
amount: number;
},
];
};
/**
* Multi Release Resolve Dispute Payload
*/
export type MultiReleaseResolveDisputePayload =
SingleReleaseResolveDisputePayload & {
/**
* Index of the milestone to be resolved
*/
milestoneIndex: string;
};
// ----------------- Withdraw Remaining Funds -----------------
/**
* Withdraw remaining funds
*/
export type WithdrawRemainingFundsPayload = SingleReleaseResolveDisputePayload;
// ----------------- Fund Escrow -----------------
/**
* Fund Escrow Payload, this can be a single-release or multi-release
*/
export type FundEscrowPayload = {
/**
* Amount to be transferred upon completion of escrow milestones
*/
amount: number;
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Address of the user signing the contract transaction
*/
signer: string;
};
// ----------------- Get Escrows From Indexer -----------------
/**
* Get Escrows From Indexer Params
*/
export type GetEscrowsFromIndexerParams = {
/**
* Page number. Pagination
*/
page?: number;
/**
* Sorting direction. Sorting
*/
orderDirection?: "asc" | "desc";
/**
* Order by property. Sorting
*/
orderBy?: "createdAt" | "updatedAt" | "amount";
/**
* Created at = start date. Filtering
*/
startDate?: string;
/**
* Created at = end date. Filtering
*/
endDate?: string;
/**
* Max amount. Filtering
*/
maxAmount?: number;
/**
* Min amount. Filtering
*/
minAmount?: number;
/**
* Is active. Filtering
*/
isActive?: boolean;
/**
* Escrow that you are looking for. Filtering
*/
title?: string;
/**
* Engagement ID. Filtering
*/
engagementId?: string;
/**
* Status of the single-release escrow. Filtering
*/
status?: SingleReleaseEscrowStatus;
/**
* Type of the escrow. Filtering
*/
type?: EscrowType;
/**
* If true, the escrows will be validated on the blockchain to ensure data consistency.
* This performs an additional verification step to confirm that the escrow data
* returned from the indexer matches the current state on the blockchain.
* Use this when you need to ensure the most up-to-date and accurate escrow information.
* If you active this param, your request will take longer to complete.
*/
validateOnChain?: boolean;
};
export type GetEscrowsFromIndexerBySignerParams =
GetEscrowsFromIndexerParams & {
/**
* Address of the user signing the contract transaction.
*/
signer: string;
};
export type GetEscrowsFromIndexerByRoleParams = GetEscrowsFromIndexerParams & {
/**
* Role of the user. Required
*/
role: Role;
/**
* Address of the owner of the escrows. If you want to get all escrows from a specific role, you can use this parameter. But with this parameter, you can't use the signer parameter.
*/
roleAddress: string;
};
export type GetEscrowFromIndexerByContractIdsParams = {
/**
* IDs (addresses) that identifies the escrow contracts.
*/
contractIds: string[];
/**
* If true, the escrows will be validated on the blockchain to ensure data consistency.
* This performs an additional verification step to confirm that the escrow data
* returned from the indexer matches the current state on the blockchain.
* Use this when you need to ensure the most up-to-date and accurate escrow information.
* If you active this param, your request will take longer to complete.
*/
validateOnChain?: boolean;
};
// ----------------- Release Funds -----------------
/**
* Single Release Release Funds Payload
*/
export type SingleReleaseReleaseFundsPayload = {
/**
* ID (address) that identifies the escrow contract
*/
contractId: string;
/**
* Address of the user in charge of releasing the escrow funds to the service provider.
*/
releaseSigner: string;
};
/**
* Multi Release Release Funds Payload
*/
export type MultiReleaseReleaseFundsPayload =
SingleReleaseReleaseFundsPayload & {
/**
* Index of the milestone to be released
*/
milestoneIndex: string;
};
// ----------------- Get Balance -----------------
/**
* Get Balance Params
*/
export type GetBalanceParams = {
/**
* Addresses of the escrows to get the balance
*/
addresses: string[];
};
// ----------------- Update From Transaction Hash -----------------
/**
* Payload for updating escrow data from a transaction hash.
*/
export type UpdateFromTxHashPayload = {
/**
* Transaction hash to be used for the update.
*/
txHash: string;
};This page is engineered for bytecoders/agent workflows. You can export to PDF or Markdown and feed it to your copilot, Cursor, or fine-tuning pipelines. Our docs are explicitly optimized to be exported as AI context and can be queried via the docs search bar in natural language.
Purpose: Give an AI (or a very fast human) all the context needed to install, wire, and use Trustless Work Escrow Blocks with Next.js.
Scope: Installation, required providers (order matters), commands to add blocks, example pages, dependency rules, actions, and troubleshooting.
Audience: Builders, PMs, and AIs doing codegen for single-release and multi-release escrow UIs.
Escrow Blocks = prebuilt React components + hooks that talk to the Trustless Work API/SDK for escrow lifecycles.
Providers must wrap your app in a specific order (React Query → TW → Wallet → Escrow → Dialogs → Amount). Do not reorder.
Listings (by role / by signer) show escrows and open detail dialogs with context-aware actions. Some actions ship commented; enable the version matching your escrow type (single or multi).
What it does (summary):
Installs deps (@tanstack/react-query, forms/validation libs, shadcn/ui).
Generates .twblocks.json.
Offers to wire providers in app/layout.tsx for you.
You can also add modules incrementally with
npx trustless-work add <module>.
Create .env.local (reads can work without a key; write flows need it):
Get your API key in the dApp when ready to move beyond read-only dev flows. (Docs index + dApp flow referenced elsewhere.)
If you skipped CLI wiring, add these providers in this exact order.
Why it matters: The blocks depend on React Query + Trustless Work context + wallet + escrow state + dialogs/amount contexts. Reordering breaks hooks and UI flows.
Run these once per project:
What you’ll see: wallet connect, “Initialize Escrow” (single-release), and a cards grid filtered by role (actions are role/state-aware).
Inside listings’ detail dialog, some actions are commented so you can enable only what you need per escrow type:
When ready, import & enable:
Rule of thumb: Use single-release actions for single escrows; use multi- components for multi escrows. Listings are shared, funding/approve/status are shared via
single-multi-release.
Listings (by role / by signer) need:
wallet-kit, providers, tanstack, helpers, handle-errors, plus lifecycle blocks for the actions you’ll expose.
Single-release or Multi-release actions need:
wallet-kit, providers, tanstack, helpers (+ handle-errors), and the corresponding block set(s).
Provider order must match section 4.
Connect wallet (Freighter).
Initialize escrow (single or multi).
Fund the escrow (shared dialogs/buttons).
Change milestone status, approve, and then release (release-all for single; release milestone
Tip: Listings filter by role; the visible actions depend on your role + escrow state. Add the USDC trustline in Freighter to interact smoothly.
Buttons do nothing / disabled: Your account doesn’t have the required role, the escrow state doesn’t allow that action, or the escrow isn’t funded/approved yet.
Hooks failing / context error: Provider order is wrong. Compare with the canonical order here.
Client vs server error: Add "use client" to pages/components that consume hooks.
A local gallery lets teammates see every block live:
Dev server: pnpm dev → open /blocks
Wire the global providers (as above)
Add pages:
A) System prompt (one-time context)
B) Task prompt (generate page + wiring)
C) Debug prompt (when things break)
Important keywords: Trustless Work, Escrow Blocks, single-release, multi-release, providers, WalletProvider, ReactQueryClientProvider, role-based actions, FundEscrowDialog, ApproveMilestoneDialog, ChangeMilestoneStatusDialog, ReleaseEscrowButton, ReleaseMilestoneButton, InitializeEscrowDialog.
Do not reorder providers. Quote this rule when suggesting edits.
Docs are AI-exportable; searching the docs in natural language is supported.
Source reference for order requirement.
Use, copy, embed, and ship. If your agent needs more, point it at the full docs hub and API reference. The overall documentation explicitly supports AI export & semantic search.
In all of your chat prompts, you should provide the agent with specific document references, including the global content rules and the complete code project. GPT 5 gives the best result
This document defines how the AI assistant should help with front-end development tasks. The global context below establishes the persona, expertise, and workflow patterns that should be followed in all interactions.
Attach the Global Context and referenced documents to all prompts for clarity and consistency.
Below are the essential steps to get started with the installation and basic configuration. You should attach these links as docs reference:
This component builds on top of the base Trustless Work library to offer specialized wallet connectivity features. You should attach these links as docs reference:
This prompt will guide you through implementing the initialize escrow feature in a Next.js application using the Trustless Work library. You should attach these links as docs reference: and
This prompt will help you implement a global state management solution to store and access escrow data across your application. You should attach these links as docs reference: and
This prompt will guide you through implementing the fund escrow feature using the Trustless Work library in your Next.js application. You should attach these links as docs reference: and
This prompt will guide you through implementing the functionality to change milestone statuses in an escrow contract using the Trustless Work library. You should attach these links as docs reference: and
This prompt will guide you through implementing the approve milestone feature in your escrow workflow using the Trustless Work library. You should attach these links as docs reference: and
This prompt will guide you through implementing the release funds feature in your escrow workflow using the Trustless Work library. This function allows clients to release funds to freelancers after milestone approval. You should attach these links as docs reference: and
This prompt will guide you through implementing the start dispute feature in your escrow workflow using the Trustless Work library. This functionality allows parties to initiate a dispute process when disagreements arise. You should attach these links as docs reference: and
This prompt will guide you through implementing the resolve dispute feature in your escrow workflow using the Trustless Work library. This advanced functionality allows the arbiter to make a final decision on disputes, allocating funds accordingly. You should attach these links as docs reference: and
This guide is your all-in-one resource to integrate, deploy, and extend Trustless Work. Whether you’re a developer, a product team, or seeding an AI agent — this page gives you everything.
Hello! This page is optimized to be exported and loaded to your AI Agent of choice! you can also use ours in the Search Bar!
Trustless Work is an Escrow-as-a-Service (EaaS) platform designed for the stablecoin economy. It lets you securely hold funds in non-custodial smart contracts until milestones are completed and approved.
---
alwaysApply: true
---
You are a **Senior Front-End Developer** and **Expert** in:
- ReactJS, NextJS, JavaScript, TypeScript
- TailwindCSS, Shadcn, Radix UI
- HTML, CSS, and modern UI/UX best practices
You are methodical, precise, and a master at reasoning through complex requirements. You always provide correct, DRY, bug-free, production-ready code.
## General Rules
- Follow the user’s requirements **exactly** as stated.
- Think step-by-step:
1. **Analyze** the requirement.
2. **Write detailed pseudocode** describing the implementation plan.
3. **Confirm** the plan (if asked).
4. **Write complete code** that matches the plan.
- Never guess. If something is unclear, ask for clarification.
- If an external library is mentioned, always refer to its official documentation before implementation.
- Always ensure the final code is fully functional, with no placeholders, `TODO`s, or missing parts.
- Prefer readability over performance.
- Use best practices for React & Next.js development.
- Do not use cd in order to access to determinate root, neither use &&, | or something like that in shell actions.
- Do not verify the build during the Trustless Work implementations.
- In each npm i, the name of the dependency must be enclosed in double quotation marks (“”).
- Do not ask for 2 o more ways to implement, just do it the best way possible.
- Do not plan or ask for steps; just implement the code without asking questions.
## Trustless Work Integration Context
When working with Trustless Work:
- Documentation (I'll provide you the docs in the cursor docs management):
- React Library → <https://docs.trustlesswork.com/trustless-work/react-library>
- Wallet Kit → <https://docs.trustlesswork.com/trustless-work/developer-resources/stellar-wallet-kit-quick-integration>
- Types → <https://docs.trustlesswork.com/trustless-work/developer-resources/types>
- Ensure proper installation and configuration before usage.
- Use provided Types from the documentation when applicable.
- Follow the API and component usage exactly as described in the docs.
- Do not use any, instead always you must search for the Trustless Work entities.
## Code Implementation Guidelines
- Use **TailwindCSS classes** for styling; avoid plain CSS.
- For conditional classes, prefer `clsx` or similar helper functions over ternary operators in JSX.
- Use **descriptive** variable, function, and component names.
- Event handlers start with `handle` (e.g., `handleClick`, `handleSubmit`).
- Prefer **const** arrow functions with explicit type annotations over `function` declarations.
- Always include all necessary imports at the top.
- Use early returns to improve code clarity.
## Verification Before Delivery
Before finalizing:
1. Check that all required imports are present.
2. Ensure the code compiles in a Next.js 14+ environment.
3. Confirm that Tailwind and Shadcn styles render correctly.
4. Verify that Trustless Work components or hooks are properly initialized.
5. Ensure TypeScript types are correct and there are no type errors.
Optional: Dispute/Resolve flows (type-specific components).
Asset errors: Ensure the USDC trustline is added in Freighter for the correct network.
Read-only works; writes fail: Missing or invalid NEXT_PUBLIC_API_KEY, wrong role, or wallet not on the right network.
/blocks/wallet-button/blocks/escrows-by-role/cards|table
/blocks/escrows-by-signer/cards|table
/blocks/single-release/* (init/update/dispute/resolve/release)
/blocks/multi-release/* (init/update/dispute/resolve/release-milestone)
/blocks/single-multi-release/* (fund/approve/change-status)
npx create-next-app@latest tw-blocks-dapp --typescript --tailwind
cd tw-blocks-dappnpm install @trustless-work/blocksnpx trustless-work init# Required for authenticated calls (when you start acting)
NEXT_PUBLIC_API_KEY=your_api_key_here// app/layout.tsx
import "./globals.css";
import { ReactQueryClientProvider } from "@/components/tw-blocks/providers/ReactQueryClientProvider";
import { TrustlessWorkProvider } from "@/components/tw-blocks/providers/TrustlessWork";
import { WalletProvider } from "@/components/tw-blocks/wallet-kit/WalletProvider";
import { EscrowProvider } from "@/components/tw-blocks/providers/EscrowProvider";
import { EscrowDialogsProvider } from "@/components/tw-blocks/providers/EscrowDialogsProvider";
import { EscrowAmountProvider } from "@/components/tw-blocks/providers/EscrowAmountProvider";
export default function RootLayout({ children }: { children: React.ReactNode }) {
return (
<html lang="en">
<body>
<ReactQueryClientProvider>
<TrustlessWorkProvider>
<WalletProvider>
<EscrowProvider>
<EscrowDialogsProvider>
<EscrowAmountProvider>
{children}
</EscrowAmountProvider>
</EscrowDialogsProvider>
</EscrowProvider>
</WalletProvider>
</TrustlessWorkProvider>
</ReactQueryClientProvider>
</body>
</html>
);
}# Core glue
npx trustless-work add wallet-kit
npx trustless-work add providers
npx trustless-work add tanstack
npx trustless-work add helpers
npx trustless-work add handle-errors
# Lifecycle blocks
npx trustless-work add escrows/single-release
npx trustless-work add escrows/multi-release
npx trustless-work add escrows/single-multi-release
# Listings
npx trustless-work add escrows/escrows-by-role/cards
# optional:
# npx trustless-work add escrows/escrows-by-role/table
# npx trustless-work add escrows/escrows-by-signer/cards
# npx trustless-work add escrows/escrows-by-signer/table// app/page.tsx
"use client";
import { WalletButton } from "@/components/tw-blocks/wallet-kit/WalletButtons";
import { InitializeEscrowDialog } from "@/components/tw-blocks/escrows/single-release/initialize-escrow/dialog/InitializeEscrow";
import { EscrowsByRoleCards } from "@/components/tw-blocks/escrows/escrows-by-role/cards/EscrowsCards";
export default function Home() {
return (
<div className="container mx-auto py-8">
<header className="flex justify-between items-center mb-8">
<h2 className="text-2xl font-bold">Trustless Work Demo</h2>
<WalletButton />
</header>
<div className="flex justify-end mb-4">
<InitializeEscrowDialog />
</div>
<EscrowsByRoleCards />
</div>
);
}// escrows/escrows-by-role/details/Actions.tsx (example)
return (
<div className="flex items-start justify-start flex-col gap-2 w-full">
{/* Render actions conditionally by flags + roles */}
{hasConditionalButtons && (
<div className="flex flex-col gap-2 w/full">
{/* Single-release only */}
{/* {shouldShowEditButton && <UpdateEscrowDialog />} */}
{/* {shouldShowDisputeButton && <DisputeEscrowButton />} */}
{/* {shouldShowResolveButton && <ResolveDisputeDialog />} */}
{/* {shouldShowReleaseFundsButton && <ReleaseEscrowButton />} */}
</div>
)}
<FundEscrowDialog /> {/* shared single/multi */}
</div>
);// escrows/escrows-by-role/details/Actions.tsx (imports)
import { UpdateEscrowDialog } from "../../single-release/update-escrow/dialog/UpdateEscrow";
/* import { UpdateEscrowDialog as UpdateEscrowDialogMultiRelease } from "../../multi-release/update-escrow/dialog/UpdateEscrow"; */
import { FundEscrowDialog } from "../../single-multi-release/fund-escrow/dialog/FundEscrow";
import { DisputeEscrowButton } from "../../single-release/dispute-escrow/button/DisputeEscrow";
import { ResolveDisputeDialog } from "../../single-release/resolve-dispute/dialog/ResolveDispute";
import { ReleaseEscrowButton } from "../../single-release/release-escrow/button/ReleaseEscrow";You are an expert Next.js + Trustless Work Escrow Blocks engineer.
Follow these rules:
- Use files and paths exactly as provided here.
- Keep provider order identical to the guide.
- Prefer code that compiles with no TODOs.
- When an escrow type is single vs multi, import the matching actions.Build a Next.js page that:
1) shows a WalletButton in the header,
2) renders InitializeEscrowDialog (single-release),
3) lists EscrowsByRoleCards with working details,
4) enables FundEscrowDialog and ReleaseEscrowButton for single-release.
Use the provider order from app/layout.tsx and imports from:
/components/tw-blocks/...
If a component uses hooks, ensure "use client" at top.Given provider order MUST be:
ReactQueryClientProvider > TrustlessWorkProvider > WalletProvider > EscrowProvider > EscrowDialogsProvider > EscrowAmountProvider.
Identify why EscrowsByRoleCards actions are disabled. Check:
- wallet role vs escrow role,
- escrow funded/approved flags,
- correct single vs multi action imports,
- USDC trustline present in Freighter (Testnet).
Propose exact code edits.<ReactQueryClientProvider>
<TrustlessWorkProvider>
<WalletProvider>
<EscrowProvider>
<EscrowDialogsProvider>
<EscrowAmountProvider>
{children}
</EscrowAmountProvider>
</EscrowDialogsProvider>
</EscrowProvider>
</WalletProvider>
</TrustlessWorkProvider>
</ReactQueryClientProvider>Configure the initial setup to use the Trustless Work React library in a Next.js app.
- Install the required dependency.
- Set up the provider at the app root.
- Ensure all imports are correct.
- Use TypeScript if types are available in the documentation.Configure the initial setup for the Stellar Wallet Kit in a Next.js app based on the documentation, please follow their indications.
- Install the required dependency.
- Ensure all imports are correct.
- Use TypeScript if types are provided.
- Make sure the wallet is ready to be used across the app.
- Implement the wallet hooks by using buttons.Implement the useInitializeEscrow function from the Trustless Work React library in our Next.js app.
- Use mock data for the payload values, except for the fields explicitly provided below.
- Add a button that initializes the escrow when clicked.
- Use multi-release mode.
- Use this USDC trustline address: CBIELTK6YBZJU5UP2WWQEUCYKLPU6AUNZ2BQ4WWFEIE3USCIHMXQDAMA
- Use this decimals value: 10000000
- For all roles, use the wallet address of the currently connected user.
- The payload type must be InitializePayload (as defined in the official payloads documentation: <https://docs.trustlesswork.com/trustless-work/developer-resources/types>).
- After sendTransaction returns, display the contractId on screen with a clickable link to view it in Stellar Viewer.
- Set platformFee to 4.
- Ensure TypeScript types are correct.
- Make sure in the submit function, do these 3 steps always: execute function from tw, sign transaction with wallet and sendTransaction.Update the useInitializeEscrow implementation to handle the full response from sendTransaction.
- After calling sendTransaction, store the returned escrow object and the contractId in a React Context.
- Do not fetch the escrow from anywhere else; only use the one returned directly from sendTransaction.
- Example: const response = await sendTransaction(...); // response contains: { status, message, contractId, escrow }
- Create a section in the UI to visually display all the escrow properties, assuming the type is MultiReleaseEscrow.
- Ensure TypeScript types are correct.Implement the useFundEscrow hook from the Trustless Work React library to fund an existing escrow contract.
- Use the contractId stored in the React Context from the previous step.
- Use multi-release mode.
- Add a button that funds the escrow when clicked.
- The payload type must be FundEscrowPayload (as defined in the official payloads documentation).
- Include proper error handling and loading states.
- After successful funding, display a success message to the user.
- Ensure TypeScript types are correct and all imports are present.
- Display the transaction status and any relevant details returned from the hook.
- Update the escrow store in context.
- Do not add extra properties of FundEscrowPayload
- The amount must be the same number of the escrow amount, which it means that if we have 2 milestone of 5, the amount for the fund will be 10
- Make sure in the submit function, do these 3 steps always: execute function from tw, sign transaction with wallet and sendTransaction.Implement the useChangeMilestoneStatus hook from the Trustless Work React library to update milestone statuses in the multi-release escrow.
- Use the contractId and escrow data stored in the React Context.
- Use multi-release mode.
- Add UI components that allow selecting a milestone and changing its status.
- The payload type must be ChangeMilestoneStatusPayload (as defined in the official documentation).
- Implement separate buttons for each possible status transition (e.g., "Mark as Completed", "Reject", etc.).
- Only show status change options that are valid for the current milestone state.
- Include proper error handling and loading states.
- After successful status change, update the escrow data in the context.
- Ensure TypeScript types are correct and all imports are present.
- Make sure in the submit function, do these 3 steps always: execute function from tw, sign transaction with wallet and sendTransaction.Implement the useApproveMilestone hook from the Trustless Work React library to approve milestones in the multi-release escrow.
- Use the contractId and escrow data stored in the React Context.
- Use multi-release mode.
- Add UI components that allow selecting a milestone and approving it.
- The payload type must be ApproveMilestonePayload (as defined in the official documentation).
- Include proper error handling and loading states.
- After successful approval, update the escrow data in the context.
- Ensure TypeScript types are correct and all imports are present.
- Display a confirmation message after successful approval.
- Make sure in the submit function, do these 3 steps always: execute function from tw, sign transaction with wallet and sendTransaction.Implement the useReleaseFunds hook from the Trustless Work React library to release funds for approved milestones in the multi-release escrow.
- Use the contractId and escrow data stored in the React Context.
- Use multi-release mode.
- Add UI components that allow selecting a milestone and releasing funds for it.
- The payload type must be MultiReleaseReleaseFundsPayload (as defined in the official documentation).
- Include proper error handling and loading states.
- After successful fund release, update the escrow data in the context.
- Ensure TypeScript types are correct and all imports are present.
- Display a success message after funds are released successfully.
- Make sure in the submit function, do these 3 steps always: execute function from tw, sign transaction with wallet and sendTransaction.Implement the useStartDispute hook from the Trustless Work React library to initiate disputes in the multi-release escrow.
- Use the contractId and escrow data stored in the React Context.
- Use multi-release mode.
- Add UI components that allow selecting a milestone and starting a dispute.
- The payload type must be MultiReleaseStartDisputePayload (as defined in the official documentation).
- Include proper error handling and loading states.
- After successfully starting a dispute, update the escrow data in the context.
- Ensure TypeScript types are correct and all imports are present.
- Display a confirmation after the dispute has been successfully initiated.
- Make sure in the submit function, do these 3 steps always: execute function from tw, sign transaction with wallet and sendTransaction.Implement the useResolveDispute hook from the Trustless Work React library to resolve disputes in the multi-release escrow.
- Use the contractId and escrow data stored in the React Context.
- Use multi-release mode.
- Add UI components that allow selecting a milestone and resolving a dispute.
- The payload type must be MultiReleaseResolveDisputePayload (as defined in the official documentation).
- Include proper error handling and loading states.
- After successfully resolving a dispute, update the escrow data in the context.
- Ensure TypeScript types are correct and all imports are present.
- Display a confirmation message after the dispute has been successfully resolved.
- Make sure in the submit function, do these 3 steps always: execute function from tw, sign transaction with wallet and sendTransaction.Use it to:
Lock funds with programmable milestone logic
Enable transparent fund releases for services, grants, rentals, etc.
Automate fund flows using signer-based roles
▶ Try the Demo — No code required
Freighter wallet
Testnet USDC + XLM (Get test tokens)
Open the demo app
Fill in escrow details (roles, milestones)
Click deploy → sign the transaction
Send testmet USDC to the escrow contract address
Mark, approve, and release milestones from the UI
Before deploying, define:
Who can mark milestones as done
Who must approve work
Who can release funds
Who can resolve disputes
Get your API key in our dApp: Request API Key
The Trustless Work API is your gateway to deploy and manage decentralized smart escrows on the Stellar blockchain using Soroban smart contracts. All interactions return unsigned XDRs, which must be signed client-side using the wallet associated with the correct role.
📘 Base URL: https://api.trustlesswork.com
POST
/deployer/single-release
Deploys a single-release escrow
POST
/deployer/multi-release
Deploys a multi-release escrow
POST
/escrow/{type}/fund-escrow
Returns XDR to fund an escrow
POST
/escrow/{type}/approve-milestone
Approve a milestone
POST
/escrow/{type}/change-milestone-status
Mark a milestone as complete/incomplete
POST
/escrow/{type}/release-funds
Release all funds (single)
POST
/escrow/{type}/release-milestone-funds
Release one milestone (multi)
POST
/escrow/{type}/dispute-escrow
Raise a dispute on a single escrow
POST
/escrow/{type}/resolve-dispute
Resolve a single-release escrow dispute
POST
/escrow/{type}/dispute-milestone
Raise dispute on a milestone
POST
/escrow/{type}/resolve-milestone-dispute
Resolve milestone dispute (multi)
POST
/escrow/{type}/update-escrow
Update escrow metadata/config
GET
/escrow/get-multiple-escrow-balance
Batch balances for many escrows
GET
/helper/get-escrows-by-signer
Query escrows associated with a signer
GET
/helper/get-escrows-by-role
Query escrows by role assignment
POST
/helper/set-trustline
Enable escrow wallet to accept a token
POST
/helper/send-transaction
Submit signed XDR to Stellar
📌 For full Swagger documentation, visit: https://dev.api.trustlesswork.com/docs
All write actions must be signed by the wallet that holds the corresponding escrow role (marker, approver, releaser, resolver).
Once wrapped, you can use the SDK's escrow hooks and mutation functions across your app.
Every role (marker, approver, releaser, etc.) needs a Stellar-Soroban compatible wallet.
Supported wallets:
Passkey Wallets (biometric, contract-based)
Initiation – Define roles, asset, and milestones
Funding – Deposit stablecoins (USDC) into the contract
Milestone Marked – Provider marks progress
Approval – Client or approver signs off
Release – Funds are released
Dispute – Optional: Resolver steps in
Each action requires a signature from the assigned wallet address.
Marker
Marks milestones as completed
Approver
Approves milestone completion
Releaser
Signs off final release of funds
Resolver
Can override flow in case of dispute
Receiver
Gets the released funds
Platform Address
Receives a fee (optional, % of each release)
engagementId
string
Unique identifier for the escrow
title
string
Name of the escrow
description
string
Description of the escrow's function
roles
object
Role assignments: marker, approver, etc.
description
string
What the milestone represents
status
string
Status: approved, in_dispute, etc.
amount
number
Amount released upon approval
evidence
string
(Optional) Supporting proof
address
string
Token issuer or address
🧵 Twitter/X: @trustlesswork
🌐 Docs Hub: docs.trustlesswork.com
Built for the stablecoin economy. Open-source. Developer-first.
Let us know what you’re building!
This guide will walk you through creating a comprehensive wallet management system for Stellar blockchain integration in your React/Next.js application. The system provides secure wallet connection, disconnection, and state management with persistence.
The system consists of three main components:
Wallet Provider - Global state management for wallet information
Wallet Hook - Business logic for wallet operations
Wallet Kit Configuration - Stellar blockchain integration setup
First, install the required Stellar Wallet Kit package:
Create a configuration file that sets up the Stellar Wallet Kit with support for multiple wallet types:
The Wallet Provider manages global wallet state and persists information in localStorage for better user experienc
The wallet hook encapsulates all the business logic for wallet operations, providing a clean interface for components:
Wrap your application with the WalletProvider to enable wallet state management throughout your app:
Now you can use the wallet functionality in any component. Here's an example of a wallet connection button:
Wallet information is automatically saved to localStorage
Users don't need to reconnect their wallet every time they visit your app
Seamless user experience across browser sessions
Supports multiple Stellar wallet types (Freighter, Albedo, etc.)
Easy to add new wallet modules as they become available
Users can choose their preferred wallet
Comprehensive error handling for wallet operations
Graceful fallbacks when wallet operations fail
Easy to extend with custom error notifications
Full TypeScript support with proper type definitions
IntelliSense support for better development experience
Compile-time error checking for wallet operations
Clean separation of concerns between state management and business logic
Easy to access wallet state from any component
Centralized wallet state management
TESTNET: Use during development and testing
MAINNET: Use for production applications
npm i @trustless-work/escrow
import {
TrustlessWorkConfig,
development, // or mainNet
} from "@trustless-work/escrow";
export function TrustlessWorkProvider({ children }) {
const apiKey = process.env.NEXT_PUBLIC_API_KEY || "";
return (
<TrustlessWorkConfig baseURL={development} apiKey={apiKey}>
{children}
</TrustlessWorkConfig>
);
}
export default function RootLayout({ children }) {
return (
<html lang="en">
<body>
<TrustlessWorkProvider>
{children}
</TrustlessWorkProvider>
</body>
</html>
);
}
platformFee
number
% fee for the platform
trustline
object
Token type (e.g., USDC, XLM) and decimals
flags
object
Includes disputed, resolved, approved
npm install @creit.tech/stellar-wallets-kitimport {
StellarWalletsKit,
WalletNetwork,
FREIGHTER_ID,
AlbedoModule,
FreighterModule,
} from "@creit.tech/stellar-wallets-kit";
/**
* Main configuration for Stellar Wallet Kit
* This kit supports multiple wallet types including Freighter and Albedo
* Configure for TESTNET during development and MAINNET for production
*/
export const kit: StellarWalletsKit = new StellarWalletsKit({
network: WalletNetwork.TESTNET,
selectedWalletId: FREIGHTER_ID,
modules: [new FreighterModule(), new AlbedoModule()],
});
/**
* Interface for transaction signing parameters
*/
interface signTransactionProps {
unsignedTransaction: string;
address: string;
}
/**
* Sign a Stellar transaction using the connected wallet
* This function handles the signing process and returns the signed transaction
*
* @param unsignedTransaction - The XDR string of the unsigned transaction
* @param address - The wallet address that will sign the transaction
* @returns Promise<string> - The signed transaction XDR
*/
export const signTransaction = async ({
unsignedTransaction,
address,
}: signTransactionProps): Promise<string> => {
const { signedTxXdr } = await kit.signTransaction(unsignedTransaction, {
address,
networkPassphrase: WalletNetwork.TESTNET,
});
return signedTxXdr;
};"use client";
import {
createContext,
useContext,
useState,
useEffect,
ReactNode,
} from "react";
/**
* Type definition for the wallet context
* Contains wallet address, name, and functions to manage wallet state
*/
type WalletContextType = {
walletAddress: string | null;
walletName: string | null;
setWalletInfo: (address: string, name: string) => void;
clearWalletInfo: () => void;
};
/**
* Create the React context for wallet state management
*/
const WalletContext = createContext<WalletContextType | undefined>(undefined);
/**
* Wallet Provider component that wraps the application
* Manages wallet state and provides wallet information to child components
* Automatically loads saved wallet information from localStorage on initialization
*/
export const WalletProvider = ({ children }: { children: ReactNode }) => {
const [walletAddress, setWalletAddress] = useState<string | null>(null);
const [walletName, setWalletName] = useState<string | null>(null);
/**
* Load saved wallet information from localStorage when the component mounts
* This ensures the wallet state persists across browser sessions
*/
useEffect(() => {
const storedAddress = localStorage.getItem("walletAddress");
const storedName = localStorage.getItem("walletName");
if (storedAddress) setWalletAddress(storedAddress);
if (storedName) setWalletName(storedName);
}, []);
/**
* Set wallet information and save it to localStorage
* This function is called when a wallet is successfully connected
*
* @param address - The wallet's public address
* @param name - The name/identifier of the wallet (e.g., "Freighter", "Albedo")
*/
const setWalletInfo = (address: string, name: string) => {
setWalletAddress(address);
setWalletName(name);
localStorage.setItem("walletAddress", address);
localStorage.setItem("walletName", name);
};
/**
* Clear wallet information and remove it from localStorage
* This function is called when disconnecting a wallet
*/
const clearWalletInfo = () => {
setWalletAddress(null);
setWalletName(null);
localStorage.removeItem("walletAddress");
localStorage.removeItem("walletName");
};
return (
<WalletContext.Provider
value={{ walletAddress, walletName, setWalletInfo, clearWalletInfo }}
>
{children}
</WalletContext.Provider>
);
};
/**
* Custom hook to access the wallet context
* Provides wallet state and functions to components
* Throws an error if used outside of WalletProvider
*/
export const useWalletContext = () => {
const context = useContext(WalletContext);
if (!context) {
throw new Error("useWalletContext must be used within WalletProvider");
}
return context;
};import { kit } from "@/config/wallet-kit";
import { useWalletContext } from "@/providers/wallet.provider";
import { ISupportedWallet } from "@creit.tech/stellar-wallets-kit";
/**
* Custom hook that provides wallet connection and disconnection functionality
* Integrates with the Stellar Wallet Kit and manages wallet state through context
*/
export const useWallet = () => {
// Get wallet management functions from the context
const { setWalletInfo, clearWalletInfo } = useWalletContext();
/**
* Connect to a Stellar wallet using the Wallet Kit
* Opens a modal for wallet selection and handles the connection process
* Automatically sets wallet information in the context upon successful connection
*/
const connectWallet = async () => {
await kit.openModal({
modalTitle: "Connect to your favorite wallet",
onWalletSelected: async (option: ISupportedWallet) => {
// Set the selected wallet as the active wallet
kit.setWallet(option.id);
// Get the wallet address and name
const { address } = await kit.getAddress();
const { name } = option;
// Store wallet information in the context and localStorage
setWalletInfo(address, name);
},
});
};
/**
* Disconnect from the current wallet
* Clears wallet information from the context and localStorage
* Disconnects the wallet from the Stellar Wallet Kit
*/
const disconnectWallet = async () => {
await kit.disconnect();
clearWalletInfo();
};
/**
* Handle wallet connection with error handling
* Wraps the connectWallet function in a try-catch block for better error management
*/
const handleConnect = async () => {
try {
await connectWallet();
} catch (error) {
console.error("Error connecting wallet:", error);
// You can add additional error handling here, such as showing user notifications
}
};
/**
* Handle wallet disconnection with error handling
* Wraps the disconnectWallet function in a try-catch block for better error management
*/
const handleDisconnect = async () => {
try {
await disconnectWallet();
} catch (error) {
console.error("Error disconnecting wallet:", error);
// You can add additional error handling here, such as showing user notifications
}
};
return {
connectWallet,
disconnectWallet,
handleConnect,
handleDisconnect,
};
};import { WalletProvider } from "@/providers/wallet.provider";
export default function RootLayout({
children,
}: {
children: React.ReactNode;
}) {
return (
<html lang="en">
<body>
<WalletProvider>
{children}
</WalletProvider>
</body>
</html>
);
}import { useWallet } from "@/hooks/wallet.hook";
import { useWalletContext } from "@/providers/wallet.provider";
/**
* Wallet connection/disconnection button component
* Shows different states based on wallet connection status
*/
export const WalletButton = () => {
const { handleConnect, handleDisconnect } = useWallet();
const { walletAddress, walletName } = useWalletContext();
// If wallet is connected, show disconnect option
if (walletAddress) {
return (
<div className="flex items-center gap-4">
<div className="text-sm">
<p className="font-medium">Connected: {walletName}</p>
<p className="text-gray-500">{walletAddress}</p>
</div>
<button
onClick={handleDisconnect}
className="px-4 py-2 bg-red-500 text-white rounded hover:bg-red-600"
>
Disconnect
</button>
</div>
);
}
// If wallet is not connected, show connect option
return (
<button
onClick={handleConnect}
className="px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600"
>
Connect Wallet
</button>
);
};Collection of objects containing information on the balance of the requested addresses
Bad request
Unauthorized access
Too Many Requests
Array of contract IDs to query
[CB25FW...,CBHEQBV...]Is the escrow active
When set to true, the endpoint will verify each escrow’s data against the blockchain to ensure accuracy and integrity. Enabling this adds an extra security layer but may increase the response time slightly due to the additional validation step
Collection of data containing information from different scans requested by a signatory, role or contract ids.
Bad request
Unauthorized access
Too Many Requests
Address of the user who signed the transaction to create escrow
GXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXRole in escrow
approverAddress of the user in the specified role
GXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXStatus of the escrow
pendingType of the escrow
single_release | multi_releasePossible values: Engagement ID of the escrow
ENG-001Title of the escrow
Website redesignIs the escrow active
When set to true, the endpoint will verify each escrow’s data against the blockchain to ensure accuracy and integrity. Enabling this adds an extra security layer but may increase the response time slightly due to the additional validation step
Starting date range for filtering
2023-06-20 (YYYY-MM-DD)Minimum amount for filtering
100Maximum amount for filtering
1000Field to order the results by
createdAtExample: createdAt | updatedAt | amountPossible values: Direction to order the results
descExample: asc | descPossible values: Page number for pagination
1Number of items per page
8Example: 8Contract Id of the deployed escrow
CBHEQBV...Ending date range for filtering
2023-06-22 (YYYY-MM-DD)Collection of data containing information from different scans requested by a signatory, role or contract id.
Bad request
Unauthorized access
Too Many Requests
ID (address) that identifies the escrow contract
CAZ6UQX7...Position that identifies the milestone within the group of milestones in the escrow
1Entity that signs the transaction that deploys and initializes the escrow
GSIGN...XYZThis endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
ID (address) that identifies the escrow contract
CAZ6UQX7...Position that identifies the milestone within the group of milestones in the escrow
1Address of the entity requiring the service
GCLIENT...XYZThis endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
Address of the user who signed the transaction to create escrow
GXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXRole in escrow
approverAddress of the user in the specified role
GXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXStatus of the escrow
pendingType of the escrow
single_release | multi_releasePossible values: Engagement ID of the escrow
ENG-001Title of the escrow
Website redesignIs the escrow active
When set to true, the endpoint will verify each escrow’s data against the blockchain to ensure accuracy and integrity. Enabling this adds an extra security layer but may increase the response time slightly due to the additional validation step
Starting date range for filtering
2023-06-20 (YYYY-MM-DD)Minimum amount for filtering
100Maximum amount for filtering
1000Field to order the results by
createdAtExample: createdAt | updatedAt | amountPossible values: Direction to order the results
descExample: asc | descPossible values: Page number for pagination
1Number of items per page
8Example: 8Contract Id of the deployed escrow
CBHEQBV...Ending date range for filtering
2023-06-22 (YYYY-MM-DD)Collection of data containing information from different scans requested by a signatory, role or contract id.
Bad request
Unauthorized access
Too Many Requests
ID (address) that identifies the escrow contract
CAZ6UQX7...Address of the user defined to resolve disputes in an escrow
GDISPUTE...XYZPosition that identifies the milestone within the group of milestones in the escrow
1This endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
ID (address) that identifies the escrow contract
ENG12345Entity that signs the transaction that deploys and initializes the escrow
GSIGN...XYZAmount to transfer to the escrow contract
100This endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
Transaction hash
b0e61d4...f1cb2d29Returns the escrow object that was just saved/updated in the indexer and the success or failure of the response.
Bad request
Unauthorized access
Too Many Requests
ID (address) that identifies the escrow contract
CAZ6UQX7...milestone within the group of milestones in the escrow
1New value for the evidence property within the escrow milestone
EvidenceNew value for the status property within the escrow milestone
CompletedAddress of the entity providing the service
CompletedThis endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
ID (address) that identifies the escrow contract
CAZ6UQX7...milestone within the group of milestones in the escrow
1New value for the evidence property within the escrow milestone
EvidenceNew value for the status property within the escrow milestone
CompletedAddress of the entity providing the service
CompletedThis endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
The sign's hash. This come from the wallet
AAAAAgAAAAB...The transaction has been successfully sent to the Stellar network
Bad request
Unauthorized access
Too Many Requests
ID (address) that identifies the escrow contract
CAZ6UQX7...Address of the user in charge of releasing the escrow funds to the receiver
GREL...XYZThis endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
ID (address) that identifies the escrow contract
ENG12345Entity that signs the transaction that deploys and initializes the escrow
GSIGN...XYZAmount to transfer to the escrow contract
100This endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
ID (address) that identifies the escrow contract
CAZ6UQX7...Address of the user defined to resolve disputes in an escrow
GDISPUTE...XYZThis endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
ID (address) that identifies the escrow contract
CAZ6UQX7...Address of the user defined to resolve disputes in an escrow
GDISPUTE...XYZThis endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
ID (address) that identifies the escrow contract
CAZ6UQX7...Address of the user in charge of releasing the escrow funds to the receiver
GAPPROVER1234567890...Position that identifies the milestone within the group of milestones in the escrow
1This endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
ID (address) that identifies the escrow contract
CAZ6UQX7...Entity that signs the transaction that deploys and initializes the escrow
GSIGN...XYZThis endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
ID (address) that identifies the escrow contract
CAZ6UQX7...Position that identifies the milestone within the group of milestones in the escrow
1Address of the entity requiring the service
GCLIENT...XYZThis endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
Entity that signs the transaction that deploys and initializes the escrow
GABC...XYZUnique identifier for the escrow
ENG12345Name of the escrow
Escrow TestText describing the function of the escrow
Escrow Test descriptionRoles that make up the escrow structure
Amount to be transferred upon completion of escrow milestones
1000Commission that the platform will receive when the escrow is completed
5Objectives to be completed to define the escrow as completed. (In this case it is not necessary to send the properties “approvedFlag” and “status” inside the objects of these milestones)
Information on the trustline that will manage the movement of funds in escrow
This endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
Entity that signs the transaction that deploys and initializes the escrow
GABC...XYZUnique identifier for the escrow
ENG12345Name of the escrow
Escrow TestText describing the function of the escrow
Escrow Test descriptionRoles that make up the escrow structure
Commission that the platform will receive when the escrow is completed
5Objectives to be completed to define the escrow as completed. (In this case it is not necessary to send the properties “approvedFlag” and “status” inside the objects of these milestones)
Information on the trustline that will manage the movement of funds in escrow
This endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
Entity that signs the transaction that deploys and initializes the escrow
GSIGN...XYZID (address) that identifies the escrow contract
CAZ6UQX7...Escrow data to update
This endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
Entity that signs the transaction that deploys and initializes the escrow
GSIGN...XYZID (address) that identifies the escrow contract
CAZ6UQX7...Escrow data to update
This endpoint returns an unsigned transaction in XDR format. This XDR is then used to sign the transaction using the “/helper/send-transaction” endpoint.
Bad request
Unauthorized access
Too Many Requests
Possible errors:
GET /helper/get-multiple-escrow-balance?addresses=undefined HTTP/1.1
Host:
Accept: */*
[
{
"address": "GAWVVSA..",
"balance": 30
},
{
"address": "GAWVCG3..",
"balance": 10
}
]GET /helper/get-escrow-by-contract-ids?contractIds=[CB25FW...%2CCBHEQBV...] HTTP/1.1
Host:
Accept: */*
[
{
"contractId": "CB25FW....",
"signer": "GBPUA....",
"type": "multi-release",
"engagementId": "ENG-003",
"title": "Title of the Escrow",
"description": "Description of the Escrow",
"milestones": [
{
"description": "Initial payment",
"amount": 2,
"status": "pending",
"flags": {
"disputed": false,
"released": false,
"resolved": false,
"approved": false
}
},
{
"description": "Final payment",
"amount": 5,
"status": "pending",
"flags": {
"disputed": false,
"released": false,
"resolved": false,
"approved": false
}
}
],
"platformFee": 5,
"receiverMemo": 0,
"roles": {
"approver": "GBPUACN....",
"serviceProvider": "GA2RRI....",
"platformAddress": "GBPA2LO....",
"releaseSigner": "GCPZUO....",
"disputeResolver": "GDBMRV...",
"receiver": "GA2RRI...",
"issuer": "GBPUAC..."
},
"trustline": {
"address": "CBIELT...",
"name": "USDC"
},
"isActive": true,
"updatedAt": {
"_seconds": 1750698602,
"_nanoseconds": 356000000
},
"createdAt": {
"_seconds": 1750698602,
"_nanoseconds": 356000000
},
"balance": 0
},
{
"contractId": "CF35XW....",
"signer": "GBPUA....",
"type": "single-release",
"engagementId": "ENG-003",
"title": "Title of the Escrow",
"description": "Description of the Escrow",
"milestones": [
{
"description": "Initial payment",
"amount": 5,
"status": "pending",
"flags": {
"disputed": false,
"released": false,
"resolved": false,
"approved": false
}
},
{
"description": "Final payment",
"amount": 3,
"status": "pending",
"flags": {
"disputed": false,
"released": false,
"resolved": false,
"approved": false
}
}
],
"platformFee": 3,
"receiverMemo": 0,
"roles": {
"approver": "GBPUACN....",
"serviceProvider": "GA2RRI....",
"platformAddress": "GBPA2LO....",
"releaseSigner": "GCPZUO....",
"disputeResolver": "GDBMRV...",
"receiver": "GA2RRI...",
"issuer": "GBPUAC..."
},
"trustline": {
"address": "CBIELT...",
"name": "USDC"
},
"isActive": true,
"updatedAt": {
"_seconds": 1750698602,
"_nanoseconds": 356000000
},
"createdAt": {
"_seconds": 1750698602,
"_nanoseconds": 356000000
},
"balance": 3
}
]POST /escrow/multi-release/dispute-milestone HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 83
{
"contractId": "CAZ6UQX7...",
"milestoneIndex": "1",
"signer": "GAPPROVER1234567890..."
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /escrow/multi-release/approve-milestone HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 85
{
"contractId": "CAZ6UQX7...",
"milestoneIndex": "1",
"approver": "GAPPROVER1234567890..."
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /escrow/multi-release/resolve-milestone-dispute HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 210
{
"contractId": "CAZ6UQX7...",
"disputeResolver": "GAPPROVER1234567890...",
"milestoneIndex": "1",
"distributions": [
{
"address": "GAPPROVER1234567890...",
"amount": 300
},
{
"address": "GRECEIVER1234567890...",
"amount": 700
}
]
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /escrow/single-release/fund-escrow HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 76
{
"contractId": "CAZ6UQX7...",
"signer": "GAPPROVER1234567890...",
"amount": "10"
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}PUT /indexer/update-from-txhash HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 31
{
"txHash": "b0e61d4...f1cb2d29"
}{
"status": "SUCCESS",
"message": "Escrow saved successfully / The escrow has been correctly indexed in our database.",
"savedEscrow": {
"contractId": "CB25FW....",
"signer": "GBPUA....",
"type": "multi-release",
"engagementId": "ENG-003",
"title": "Title of the Escrow",
"description": "Description of the Escrow",
"milestones": [
{
"description": "Initial payment",
"amount": 2,
"status": "pending",
"flags": {
"disputed": false,
"released": false,
"resolved": false,
"approved": false
}
},
{
"description": "Final payment",
"amount": 5,
"status": "pending",
"flags": {
"disputed": false,
"released": false,
"resolved": false,
"approved": false
}
}
],
"platformFee": 5,
"receiverMemo": 0,
"roles": {
"approver": "GBPUACN....",
"serviceProvider": "GA2RRI....",
"platformAddress": "GBPA2LO....",
"releaseSigner": "GCPZUO....",
"disputeResolver": "GDBMRV...",
"receiver": "GA2RRI...",
"issuer": "GBPUAC..."
},
"trustline": {
"address": "CBIELT...",
"name": "USDC"
},
"isActive": true,
"updatedAt": {
"_seconds": 1750698602,
"_nanoseconds": 356000000
},
"createdAt": {
"_seconds": 1750698602,
"_nanoseconds": 356000000
},
"balance": 0
}
}POST /escrow/multi-release/change-milestone-status HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 177
{
"contractId": "CAZ6UQX7...",
"milestoneIndex": "1",
"newEvidence": "Any evidence that the milestone is completed",
"newStatus": "Completed",
"serviceProvider": "GAPPROVER1234567890..."
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /escrow/single-release/change-milestone-status HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 177
{
"contractId": "CAZ6UQX7...",
"milestoneIndex": "1",
"newEvidence": "Any evidence that the milestone is completed",
"newStatus": "Completed",
"serviceProvider": "GAPPROVER1234567890..."
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /helper/send-transaction HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 30
{
"signedXdr": "AAAAAgAAAAB..."
}{
"status": "SUCCESS",
"message": "The transaction has been successfully sent to the Stellar network.",
"contractId": "CAATN5D...",
"escrow": {
"amount": 50,
"roles": {
"approver": "GAWVVSA...",
"serviceProvider": "GAWVVSA6...",
"disputeResolver": "GAWVVSA...",
"receiver": "GAWVVSA...",
"platformAddress": "GAWVVSA...",
"releaseSigner": "GAWVVSA..."
},
"flags": {
"disputed": false,
"released": false,
"resolved": false
},
"description": "This is a sample TW escrow for testing purposes",
"engagementId": "ENG12345",
"milestones": [
{
"approved": false,
"description": "Initial milestone",
"evidence": "",
"status": "pending"
},
{
"approved": false,
"description": "Second milestone",
"evidence": "",
"status": "pending"
}
],
"platformFee": 5,
"title": "Sample TW Escrow",
"trustline": {
"address": "CBIELTK...",
"name": "USDC"
},
"receiverMemo": 90909090
}
}POST /escrow/single-release/release-funds HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 69
{
"contractId": "CAZ6UQX7...",
"releaseSigner": "GAPPROVER1234567890..."
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /escrow/multi-release/fund-escrow HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 76
{
"contractId": "CAZ6UQX7...",
"signer": "GAPPROVER1234567890...",
"amount": "10"
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /escrow/single-release/resolve-dispute HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 188
{
"contractId": "CAZ6UQX7...",
"disputeResolver": "GAPPROVER1234567890...",
"distributions": [
{
"address": "GAPPROVER1234567890...",
"amount": 20
},
{
"address": "GRECIPIENT1234567890...",
"amount": 30
}
]
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /escrow/multi-release/withdraw-remaining-funds HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 188
{
"contractId": "CAZ6UQX7...",
"disputeResolver": "GDISPUTE1234567890...",
"distributions": [
{
"address": "GAPPROVER1234567890...",
"amount": 150
},
{
"address": "GRECEIVER1234567890...",
"amount": 850
}
]
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /escrow/multi-release/release-milestone-funds HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 91
{
"contractId": "CAZ6UQX7...",
"releaseSigner": "GAPPPROVER1234567890...",
"milestoneIndex": "1"
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /escrow/single-release/dispute-escrow HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 62
{
"contractId": "CAZ6UQX7...",
"signer": "GAPPROVER1234567890..."
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /escrow/single-release/approve-milestone HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 85
{
"contractId": "CAZ6UQX7...",
"milestoneIndex": "1",
"approver": "GAPPROVER1234567890..."
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /deployer/single-release HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 603
{
"signer": "GAPPROVER1234567890...",
"engagementId": "ENG12345",
"title": "Project Title",
"description": "This is a detailed description of the project.",
"roles": {
"approver": "GAPPROVER1234567890...",
"serviceProvider": "GAPPROVER1234567890...",
"platformAddress": "GAPPROVER1234567890...",
"releaseSigner": "GAPPROVER1234567890...",
"disputeResolver": "GAPPROVER1234567890...",
"receiver": "GAPPROVER1234567890..."
},
"amount": 1000,
"platformFee": 50,
"milestones": [
{
"description": "Initial phase of the project"
},
{
"description": "Completion of design work"
}
],
"trusline": {
"symbol": "USDC",
"address": "GBBD47IF6LWK7P7MDEVSC..."
}
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}POST /deployer/multi-release HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 648
{
"signer": "GAPPROVER1234567890...",
"engagementId": "ENG12345",
"title": "Project Title",
"description": "This is a detailed description of the project.",
"roles": {
"approver": "GAPPROVER1234567890...",
"serviceProvider": "GAPPROVER1234567890...",
"platformAddress": "GAPPROVER1234567890...",
"releaseSigner": "GAPPROVER1234567890...",
"disputeResolver": "GAPPROVER1234567890..."
},
"platformFee": 50,
"milestones": [
{
"description": "Initial phase of the project",
"amount": 5,
"receiver": "GAPPROVER1234567890..."
},
{
"description": "Completion of design work",
"amount": 5,
"receiver": "GAPPROVER1234567890..."
}
],
"trustline": {
"symbol": "USDC",
"address": "GBBD47IF6LWK7P7MDEVSC..."
}
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}PUT /escrow/multi-release/update-escrow HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 878
{
"signer": "GAPPROVER1234567890...",
"contractId": "CAZ6UQX7...",
"isActive": true,
"escrow": {
"engagementId": "ENG12345",
"title": "Project Title",
"description": "This is a detailed description of the project.",
"roles": {
"approver": "GAPPROVER1234567890...",
"serviceProvider": "GAPPROVER1234567890...",
"platformAddress": "GAPPROVER1234567890...",
"releaseSigner": "GAPPROVER1234567890...",
"disputeResolver": "GAPPROVER1234567890..."
},
"platformFee": 1,
"milestones": [
{
"description": "test1",
"status": "pending",
"evidence": "Any evidence that the milestone is completed",
"amount": 1000,
"receiver": "GAPPROVER1234567890..."
},
{
"description": "test2",
"status": "pending",
"evidence": "Any evidence that the milestone is completed",
"amount": 1000,
"receiver": "GAPPROVER1234567890..."
}
],
"flags": {
"disputed": false,
"released": false,
"resolved": false,
"approved": false
},
"trustline": {
"address": "GAPPROVER1234567890..."
}
}
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}PUT /escrow/single-release/update-escrow HTTP/1.1
Host:
Content-Type: application/json
Accept: */*
Content-Length: 846
{
"signer": "GAPPROVER1234567890...",
"contractId": "CAZ6UQX7...",
"isActive": true,
"escrow": {
"signer": "GAPPROVER1234567890...",
"engagementId": "ENG12345",
"title": "Project Title",
"description": "This is a detailed description of the project.",
"roles": {
"approver": "GAPPROVER1234567890...",
"serviceProvider": "GAPPROVER1234567890...",
"platformAddress": "GAPPROVER1234567890...",
"releaseSigner": "GAPPROVER1234567890...",
"disputeResolver": "GAPPROVER1234567890...",
"receiver": "GAPPROVER1234567890..."
},
"amount": 1000,
"platformFee": 50,
"milestones": [
{
"description": "test1",
"status": "pending",
"evidence": "Any evidence that the milestone is completed"
},
{
"description": "test2",
"status": "pending",
"evidence": "Any evidence that the milestone is completed"
}
],
"flags": {
"disputed": false,
"released": false,
"resolved": false
},
"trustline": {
"address": "GAPPROVER1234567890..."
}
}
}{
"status": "SUCCESS",
"unsignedTransaction": "AAAAAgAAAAAtWsgedQ...."
}[
{
"contractId": "CB25FW....",
"signer": "GBPUA....",
"type": "multi-release",
"engagementId": "ENG-003",
"title": "Title of the Escrow",
"description": "Description of the Escrow",
"milestones": [
{
"description": "Initial payment",
"amount": 2,
"status": "pending",
"flags": {
"disputed": false,
"released": false,
"resolved": false,
"approved": false
}
},
{
"description": "Final payment",
"amount": 5,
"status": "pending",
"flags": {
"disputed": false,
"released": false,
"resolved": false,
"approved": false
}
}
],
"platformFee": 5,
"receiverMemo": 0,
"roles": {
"approver": "GBPUACN....",
"serviceProvider": "GA2RRI....",
"platformAddress": "GBPA2LO....",
"releaseSigner": "GCPZUO....",
"disputeResolver": "GDBMRV...",
"receiver": "GA2RRI...",
"issuer": "GBPUAC..."
},
"trustline": {
"address": "CBIELT...",
"name": "USDC"
},
"isActive": true,
"updatedAt": {
"_seconds": 1750698602,
"_nanoseconds": 356000000
},
"createdAt": {
"_seconds": 1750698602,
"_nanoseconds": 356000000
},
"balance": 0
}
]GET /helper/get-escrows-by-role HTTP/1.1
Host:
Accept: */*
[
{
"contractId": "CB25FW....",
"signer": "GBPUA....",
"type": "multi-release",
"engagementId": "ENG-003",
"title": "Title of the Escrow",
"description": "Description of the Escrow",
"milestones": [
{
"description": "Initial payment",
"amount": 2,
"status": "pending",
"flags": {
"disputed": false,
"released": false,
"resolved": false,
"approved": false
}
},
{
"description": "Final payment",
"amount": 5,
"status": "pending",
"flags": {
"disputed": false,
"released": false,
"resolved": false,
"approved": false
}
}
],
"platformFee": 5,
"receiverMemo": 0,
"roles": {
"approver": "GBPUACN....",
"serviceProvider": "GA2RRI....",
"platformAddress": "GBPA2LO....",
"releaseSigner": "GCPZUO....",
"disputeResolver": "GDBMRV...",
"receiver": "GA2RRI...",
"issuer": "GBPUAC..."
},
"trustline": {
"address": "CBIELT...",
"name": "USDC"
},
"isActive": true,
"updatedAt": {
"_seconds": 1750698602,
"_nanoseconds": 356000000
},
"createdAt": {
"_seconds": 1750698602,
"_nanoseconds": 356000000
},
"balance": 0
}
]GET /helper/get-escrows-by-signer HTTP/1.1
Host:
Accept: */*