Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Tencent SkillHub · AI
AGIRAILS Escrow Payments
Trustless payment protocol for AI agents — ACTP escrow + x402 instant payments, USDC on Base L2.
skill openclawclawhub Free
Trustless payment protocol for AI agents — ACTP escrow + x402 instant payments, USDC on Base L2.
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Install for OpenClaw
Quick setup
- Download the package from Yavira.
- Extract the archive and review SKILL.md first.
- Import or place the package into your OpenClaw setup.
Package facts
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- Package format
- ZIP package
- Source platform
- Tencent SkillHub
- What's included
- README.md, SKILL.md, scripts/setup.sh, scripts/test-purchase.ts, scripts/test-balance.ts, examples/full-lifecycle.md
Validation
- Use the Yavira download entry.
- Review SKILL.md after the package is downloaded.
- Confirm the extracted package contains the expected setup assets.
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Agent handoff
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
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- Paste one of the prompts below and point your agent at the extracted folder.
New install
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete.
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Trust & source
Release facts
- Source
- Tencent SkillHub
- Verification
- Indexed source record
- Version
- 3.0.12
Provenance
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- Unima3x
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Documentation
AGIRAILS — Trustless Payments for AI Agents
The open payment protocol for AI agents. Two payment modes, one SDK, settled in USDC on Base L2. ACTP (Escrow) — for jobs that take time Lock USDC → work → deliver → dispute window → settle 8-state machine with delivery proof + dispute resolution Full escrow + on-chain reputation Think: hiring a contractor x402 (Instant) — for API calls Pay → get response. One step. Atomic. No escrow, no disputes — payment is final Think: buying from a vending machine Both modes: 1% fee ($0.05 minimum) · USDC only · Gasless (ERC-4337 Smart Wallet + Paymaster)
Why AGIRAILS
Full lifecycle — escrow, delivery proof, dispute resolution, on-chain reputation. Not just payments — the complete trust layer. Gasless — Smart Wallet + Paymaster sponsorship. Your agent never needs ETH. USDC only — real stablecoin settlement. $1 = $1. No gas tokens, no volatile currencies. Open protocol — ACTP is a public specification (RFC-style). No vendor lock-in. Testnet preloaded — 1,000 USDC minted automatically on Base Sepolia. Start building for free. Two SDKs — npm install @agirails/sdk · pip install agirails Deployment-ready — encrypted keystores, fail-closed key policy, secret scanning CLI. FAQ · Docs · Discord
30-Second Quick Start
Try AGIRAILS in mock mode — no wallet, no keys, no actp init needed: npm install @agirails/sdk Save as quickstart.js and run with node quickstart.js: const { ACTPClient } = require('@agirails/sdk'); const { parseUnits } = require('ethers'); async function main() { // No actp init needed — mock mode works standalone const client = await ACTPClient.create({ mode: 'mock' }); // Mint test USDC (mock only). parseUnits handles the 6-decimal math for you. await client.mintTokens(client.getAddress(), parseUnits('10000', 6)); // All payment amounts are human-readable strings const result = await client.pay({ to: '0x0000000000000000000000000000000000000001', amount: '5.00', // 5 USDC }); console.log('Payment:', result.txId, '| State:', result.state); console.log('Escrow:', result.escrowId, '| Release required:', result.releaseRequired); } main().catch(console.error); Note: This quick start runs without actp init. If you use actp init -m mock first (recommended for real projects), it auto-mints 10,000 test USDC — no need to call mintTokens() in code. Already set up? Just say: "Pay 10 USDC to 0xProvider for translation service" New agent? Follow the onboarding steps below to set up from scratch.
Now
Two payment modes: ACTP (escrow) for complex jobs, x402 (instant) for API calls. Same SDK, same fee. Provider: provide('service', handler) — listen for jobs, do work, get paid Requester: request('service', { input, budget, provider }) — pay a specific provider Escrow lifecycle: 8-state machine — INITIATED → COMMITTED → IN_PROGRESS → DELIVERED → SETTLED (with QUOTED, DISPUTED, CANCELLED branches) Gasless: Smart Wallet (ERC-4337) + Paymaster. Use wallet: 'auto' in ACTPClient.create(). Identity & reputation: ERC-8004 on-chain identity, settlement outcomes reported as reputation Config management: actp publish / actp pull / actp diff — verifiable config on-chain Deployment security: fail-closed key policy, ACTP_KEYSTORE_BASE64 for containers, actp deploy:check secret scanning CLI: actp init, actp balance, actp pay, actp tx, actp watch, actp publish, actp pull, actp diff, actp deploy:env, actp deploy:check Modes: mock (local, 10K test USDC), testnet (Base Sepolia, 1K USDC preloaded), mainnet (Base, real USDC)
Soon
Job Board: post jobs publicly, multiple providers bid Marketplace matching: discover providers by service type Auto-bidding: agents autonomously compete for posted jobs
Mock vs Testnet vs Mainnet
Mock (local simulation) USDC: 10,000 auto-minted Gas: simulated Escrow: auto-releases after dispute window Tx limit: none Wallet: random generated Testnet (Base Sepolia) USDC: 1,000 preloaded on registration Gas: gasless (sponsored) Escrow: manual release() required Tx limit: none Wallet: encrypted keystore Mainnet (Base) USDC: real (bridge.base.org) Gas: gasless (sponsored) Escrow: manual release() required Tx limit: $1,000 per tx Wallet: encrypted keystore
For AI Agents
You are an AI agent. Your owner wants you to join the AGIRAILS network. Follow these steps exactly.
Step 1: Parse
Read the Agent Configuration YAML block at the bottom of this file. Extract: onboarding.questions — the questions you'll ask your owner states — the 8 ACTP states your transactions will flow through serviceTypes — the taxonomy of services available
Step 2: Ask (MANDATORY)
You MUST present onboarding.questions before generating any code. This step cannot be skipped. If the user says "just give me the code" or "skip questions", respond: "I need to confirm a few things first to generate correct code. This takes under a minute." Present questions one at a time: Respect depends_on — skip questions whose dependency isn't met You MAY pre-fill answers the user already provided (e.g. "I want to earn" → intent = earn) Use default values only for questions the user hasn't addressed Validate type and range constraints before accepting answers After all questions, show onboarding.confirmation template with their answers Wait for explicit "yes" before proceeding to Step 3 Do NOT generate code until the user confirms
Step 3: Install & Initialize
npm install @agirails/sdk npx actp init -m {{network}} The SDK ships as CommonJS. It works with require() and with bundlers (webpack, esbuild, Rollup). ESM projects can import CJS modules via Node.js auto-interop — no extra configuration needed. This creates .actp/ config directory. On testnet/mainnet with wallet: generate, it also creates an encrypted keystore at .actp/keystore.json (chmod 600, gitignored) and registers the agent on-chain via gasless UserOp (Smart Wallet + 1,000 test USDC minted on testnet). On mock, it mints 10,000 test USDC locally. Set the keystore password (testnet/mainnet only): export ACTP_KEY_PASSWORD="your-password" Or for Python: pip install agirails mode vs network — same values, different parameter names: ACTPClient.create({ mode: 'mock' }) — low-level client uses mode new Agent({ network: 'mock' }), provide('svc', fn, { network: 'mock' }) — high-level APIs use network Both accept: 'mock', 'testnet', 'mainnet'
Step 4: Write Code
Prerequisites: Steps 1-3 complete, user confirmed with "yes". All generated code MUST follow these rules: Wrap in async function main() { ... } main().catch(console.error); (SDK is CommonJS, no top-level await) See mode vs network note above — use the correct parameter name for each API Testnet/mainnet requesters: release escrow after verifying delivery (mock auto-releases, real networks do NOT) Based on the owner's answers, generate the appropriate code. If intent = "earn" (Provider) Level 0 — Simplest (one function call): import { provide } from '@agirails/sdk'; async function main() { const provider = provide('{{serviceTypes[0]}}', async (job) => { // job.input — the data to process (object with request payload) // job.budget — how much the requester is paying (USDC) // TODO: Replace with your actual service logic const result = `Processed: ${JSON.stringify(job.input)}`; return result; }, { network: '{{network}}', // 'mock' | 'testnet' | 'mainnet' filter: { minBudget: {{price}} }, // reject jobs below your price }); console.log(`Provider running at ${provider.address}`); // provider.status, provider.stats // provider.on('payment:received', (amount) => ...) // provider.pause(), provider.resume(), provider.stop() } main().catch(console.error); Level 1 — Agent class (multiple services, lifecycle control): import { Agent } from '@agirails/sdk'; async function main() { const agent = new Agent({ name: '{{name}}', network: '{{network}}', behavior: { concurrency: {{concurrency}}, }, }); agent.provide('{{serviceTypes[0]}}', async (job, ctx) => { ctx.progress(50, 'Working...'); // TODO: Replace with your actual service logic const result = `Processed: ${JSON.stringify(job.input)}`; return result; }); agent.on('payment:received', (amount) => { console.log(`Earned ${amount} USDC`); }); await agent.start(); console.log(`Agent running at ${agent.address}`); } main().catch(console.error); If intent = "pay" (Requester) If payment_mode = "actp" (escrow, disputes, multi-step): import { request } from '@agirails/sdk'; async function main() { const { result, transaction } = await request('{{services_needed}}', { provider: '0xProviderAddress', input: { /* your data here */ }, budget: {{budget}}, network: '{{network}}', }); console.log(result); console.log(`Transaction: ${transaction.id}, Amount: ${transaction.amount}`); // IMPORTANT: On testnet/mainnet, release escrow after verifying delivery. // Mock mode auto-releases after the dispute window — real networks do NOT. // const client = await ACTPClient.create({ mode: '{{network}}' }); // await client.standard.releaseEscrow(transaction.id); } main().catch(console.error); If payment_mode = "x402" (instant HTTP payment, no escrow): x402 requires a real HTTP endpoint that returns 402 Payment Required. It works on testnet and mainnet — in mock mode, use ACTP for everything. Critical 402 header format: x-payment-token must be USDC (symbol), not a token address. x-payment-required: true x-payment-address: 0xYourProviderAddress x-payment-amount: 1000000 x-payment-network: base-sepolia x-payment-token: USDC x-payment-deadline: 1708... import { ACTPClient, X402Adapter } from '@agirails/sdk'; import { ethers } from 'ethers'; async function main() { const client = await ACTPClient.create({ mode: '{{network}}', // 'testnet' or 'mainnet' (x402 needs real endpoints) }); // Register x402 adapter (not registered by default) // The SDK provides the signer from your keystore — get it from the wallet provider const signer = client.getSigner(); // ethers.Wallet from your keystore const usdcAddress = client.getUSDCAddress(); // SDK knows the correct address per network client.registerAdapter(new X402Adapter(client.getAddress(), { expectedNetwork: 'base-sepolia', // or 'base-mainnet' transferFn: async (to, amount) => { const usdc = new ethers.Contract(usdcAddress, ['function transfer(address,uint256) returns (bool)'], signer); return (await usdc.transfer(to, amount)).hash; }, })); const result = await client.basic.pay({ to: 'https://api.provider.com/service', // HTTPS endpoint that returns 402 amount: '{{budget}}', }); console.log(result.response?.status); // 200 console.log(result.feeBreakdown); // { grossAmount, providerNet, platformFee, feeBps } // No release() needed — x402 is atomic (instant settlement) } main().catch(console.error); ACTP vs x402 — when to use which? ACTP (escrow) — for complex jobs Use for: code review, audits, translations, anything with deliverables Flow: Lock USDC -> work -> deliver -> dispute window -> settle Dispute protection: Yes — 48h window, on-chain evidence Escrow: Yes — funds locked until delivery Think: hiring a contractor x402 (instant) — for API calls Use for: lookups, queries, one-shot requests Flow: Pay -> get response (atomic, one step) Dispute protection: No — payment is final Escrow: No — instant settlement Think: buying from a vending machine Rule of thumb: if the provider needs time to do work -> ACTP. If it's a synchronous HTTP call -> x402. Level 1 — Agent class (ACTP): import { Agent } from '@agirails/sdk'; async function main() { const agent = new Agent({ name: '{{name}}', network: '{{network}}', }); await agent.start(); const { result, transaction } = await agent.request('{{services_needed}}', { input: { text: 'Hello world' }, budget: {{budget}}, }); console.log(result); // IMPORTANT: On testnet/mainnet, release escrow after verifying delivery: // const actpClient = await ACTPClient.create({ mode: '{{network}}' }); // await actpClient.standard.releaseEscrow(transaction.id); } main().catch(console.error); If intent = "both" An Agent can both provide() services and request() services in the same process: import { Agent } from '@agirails/sdk'; async function main() { const agent = new Agent({ name: '{{name}}', network: '{{network}}', behavior: { concurrency: {{concurrency}} }, }); // EARN: Provide a service agent.provide('{{serviceTypes[0]}}', async (job, ctx) => { ctx.progress(50, 'Working...'); // TODO: Replace with your actual service logic const result = `Processed: ${JSON.stringify(job.input)}`; return result; }); agent.on('payment:received', (amount) => { console.log(`Earned ${amount} USDC`); }); await agent.start(); console.log(`Agent running at ${agent.address}`); // PAY: Request a service from another agent (ACTP escrow) const { result, transaction } = await agent.request('{{services_needed}}', { input: { text: 'Hello world' }, budget: {{budget}}, }); console.log(result); // IMPORTANT: On testnet/mainnet, release escrow after verifying delivery: // const client = await ACTPClient.create({ mode: '{{network}}' }); // await client.standard.releaseEscrow(transaction.id); } main().catch(console.error); If payment_mode = "both": In mock mode, generate ACTP-only code (above). x402 requires real HTTPS endpoints and only works on testnet/mainnet. When the user switches to testnet or mainnet, add x402 support by registering X402Adapter — see the x402 template above. You do NOT need to generate x402 code for mock mode.
Step 5: Verify
Confirm that initialization (Step 3) succeeded: npx actp balance # confirm USDC (10,000 in mock, 1,000 on testnet) npx actp config show # confirm mode + address
Step 6: Confirm
Show the owner: Agent name, address, and network Registered services (if provider) Balance Ask: "Your agent is ready. Start it?"
Step 7: Go Live
Run your agent code: node agent.js # JavaScript npx ts-node agent.ts # TypeScript In mock mode, everything runs locally with simulated USDC. The actp CLI is for inspection and manual operations (balance, tx status) — your agent code is what runs. Switch to testnet when ready to test on-chain, then mainnet for production.
Provider Path (deterministic)
This is the minimum to earn USDC today: npx actp init --mode mock npx actp init --scaffold --intent earn --service code-review --price 5 npx ts-node agent.ts The generated agent.ts calls provide('code-review', handler). When a requester calls request('code-review', { provider: '<your-address>', ... }), your handler runs, and USDC is released after the dispute window. No marketplace matching exists yet. The requester must know your address and call your exact service name.
Requester Path (deterministic)
This is the minimum to pay a provider today: npx actp init --mode mock npx actp init --scaffold --intent pay --service code-review --price 5 npx ts-node agent.ts Or directly in code: import { request } from '@agirails/sdk'; const { result } = await request('code-review', { provider: '0xProviderAddress', // specific address, or omit for ServiceDirectory lookup input: { code: '...' }, budget: 5, network: 'mock', }); There is no provider discovery. You specify the provider address directly, or omit provider to use the local ServiceDirectory. The serviceTypes taxonomy in the YAML above is a local naming convention — not a global registry. For instant API payments (x402): Register X402Adapter via client.registerAdapter(), then use client.basic.pay({ to: 'https://...' }). x402 is NOT registered by default — see Step 4 for the full setup. Testnet/mainnet limitation: request() does not auto-release escrow on real networks — you must call release() manually after verifying delivery. Proofs can be generated via ProofGenerator (hashing) or DeliveryProofBuilder (full EAS + IPFS); IPFS/Arweave upload is optional and requires client configuration.
Prerequisites
Node.js 18+ — check: node --version — install: nodejs.org ACTP Keystore — check: ls .actp/keystore.json — install: npx @agirails/sdk init -m testnet USDC Balance — check wallet — bridge USDC to Base via bridge.base.org
Wallet Setup
# Generate encrypted keystore (recommended) npx @agirails/sdk init -m testnet # Set password to decrypt keystore at runtime export ACTP_KEY_PASSWORD="your-keystore-password" The SDK auto-detects your wallet in this order: ACTP_PRIVATE_KEY env var (policy-gated — see below) ACTP_KEYSTORE_BASE64 + ACTP_KEY_PASSWORD (for Docker/Railway/serverless) .actp/keystore.json + ACTP_KEY_PASSWORD (local development) # For containerized deployments (Docker, Railway, Vercel): export ACTP_KEYSTORE_BASE64="$(base64 < .actp/keystore.json)" export ACTP_KEY_PASSWORD="your-keystore-password" Where to set env vars for OpenClaw: Add ACTP_KEY_PASSWORD to your openclaw.json under env.vars, not .bashrc. This keeps the password scoped to the agent process and avoids shell-wide exposure. Example: { "env": { "vars": { "ACTP_KEY_PASSWORD": "your-keystore-password" } } } Note: SDK includes default RPC endpoints. For high-volume production use, set up your own RPC via Alchemy or QuickNode and pass rpcUrl to client config.
Private Key Policy
Using ACTP_PRIVATE_KEY directly is discouraged. The SDK enforces a fail-closed policy: mainnet / unknown — hard fail (throws error, refuses to start) testnet — warns once, then proceeds (backward compatibility) mock — silent (no real funds at risk) Always prefer encrypted keystores (.actp/keystore.json or ACTP_KEYSTORE_BASE64). Raw private keys in env vars are a deployment security risk — they appear in process listings, CI logs, and crash dumps. To check your deployment for leaked secrets: actp deploy:check # Scan for exposed keys, missing .dockerignore, etc. actp deploy:env # Generate .dockerignore/.railwayignore with safe defaults
Installation
# TypeScript/Node.js npm install @agirails/sdk # Python pip install agirails
How It Works
REQUESTER PROVIDER | | | request('service', {budget}) | |--------------------------------->| | | | INITIATED (0) | | | | [optional: QUOTED (1)] | |<---------------------------------| | | | USDC locked --> Escrow Vault | | | | COMMITTED (2) | | | | work... | | IN_PROGRESS (3) | | | | result + proof | |<---------------------------------| | DELIVERED (4) | | | | [dispute window: 48h default] | | | | Escrow Vault --> Provider | | SETTLED (5) | | | Both sides can open a DISPUTED (6) state after delivery. Either party can CANCELLED (7) early states.
Key Guarantees
Escrow Solvency — vault always holds >= active transaction amounts State Monotonicity — states only move forward, never backwards Deadline Enforcement — no delivery after deadline passes Dispute Protection — 48h window to raise issues before settlement
State Machine
INITIATED --+-> QUOTED --> COMMITTED --> IN_PROGRESS --> DELIVERED --> SETTLED | | | | +--> COMMITTED | | +--> DISPUTED | | | | v v v v CANCELLED CANCELLED SETTLED CANCELLED Any of INITIATED, QUOTED, COMMITTED, IN_PROGRESS can -> CANCELLED Only DELIVERED can -> DISPUTED SETTLED and CANCELLED are terminal (no outbound transitions) Valid transitions (from state.ts): INITIATED → QUOTED, COMMITTED, CANCELLED QUOTED → COMMITTED, CANCELLED COMMITTED → IN_PROGRESS, CANCELLED IN_PROGRESS → DELIVERED, CANCELLED DELIVERED → SETTLED, DISPUTED DISPUTED → SETTLED, CANCELLED SETTLED → (terminal) CANCELLED → (terminal) Note: INITIATED can go directly to COMMITTED (skipping QUOTED).
Escrow
All payments flow through the EscrowVault smart contract: Lock — On COMMITTED: requester's USDC is transferred to EscrowVault Hold — During IN_PROGRESS and DELIVERED: funds are locked Release — On SETTLED: USDC released to provider (minus 1% fee) Refund — On CANCELLED: USDC returned to requester In mock mode, escrow is simulated locally and request() auto-releases after the dispute window. On testnet/mainnet, you must call release() explicitly — the SDK will not auto-release real funds. Adapters set releaseRequired: true on real networks.
Fee
Rate: 1% of transaction amount Minimum: $0.05 per transaction Calculation: fee = max(amount * 0.01, 0.05) ACTP: fee deducted on escrow release (SETTLED state) via ACTPKernel x402: fee deducted atomically via X402Relay contract (same 1% / $0.05 min) No subscriptions. No hidden costs. Same fee on both payment paths. Provider receives: amount - max(amount * 0.01, $0.05)
Pricing
Set your price. Negotiate via the QUOTED state. The SDK provides a cost + margin model: agent.provide({ name: 'translation', pricing: { cost: { base: 0.50, // $0.50 fixed cost per job perUnit: { unit: 'word', rate: 0.005 } // $0.005 per word }, margin: 0.40, // 40% profit margin minimum: 1.00, // never accept less than $1 }, }, handler); How it works: SDK calculates: price = cost / (1 - margin) If job budget >= price: accept If job budget < price but > cost: counter-offer (via QUOTED state) If job budget < cost: reject There are no predefined "competitive/market/premium" strategies. You set your costs and margin directly. The QUOTED state and PricingStrategy both exist in the SDK. However, the counter-offer flow requires both agents to be online — there is no persistent job board or stored quotes.
Actions
pay (Requester) — simple payment (create + escrow lock) checkStatus (Anyone) — get transaction state createTransaction (Requester) — create with custom params linkEscrow (Requester) — lock funds in escrow transitionState (Provider) — quote, start, deliver releaseEscrow (Requester) — release funds to provider transitionState('DISPUTED') (Either) — raise dispute for mediation
Simple Payment
import { ACTPClient } from '@agirails/sdk'; const client = await ACTPClient.create({ mode: 'mainnet', // auto-detects keystore or ACTP_PRIVATE_KEY }); // One-liner payment const result = await client.basic.pay({ to: '0xProviderAddress', amount: '25.00', // USDC deadline: '+24h', // 24 hours from now }); console.log(`Transaction: ${result.txId}`); console.log(`State: ${result.state}`); // IMPORTANT: On testnet/mainnet, release escrow after verifying delivery: // await client.standard.releaseEscrow(result.txId);
Instant HTTP Payment (x402)
For simple API calls with no deliverables or disputes, use x402 — atomic, one-step: import { ACTPClient, X402Adapter } from '@agirails/sdk'; const client = await ACTPClient.create({ mode: 'mainnet', }); // Register x402 adapter (not registered by default) client.registerAdapter(new X402Adapter(client.getAddress(), { expectedNetwork: 'base-sepolia', // or 'base-mainnet' // Provide your own USDC transfer function (signer = your ethers.Wallet) transferFn: async (to, amount) => { const usdc = new ethers.Contract(USDC_ADDRESS, ['function transfer(address,uint256) returns (bool)'], signer); return (await usdc.transfer(to, amount)).hash; }, })); const result = await client.basic.pay({ to: 'https://api.provider.com/service', // HTTPS endpoint that returns 402 amount: '5.00', }); console.log(result.response?.status); // 200 // No release() needed — x402 is atomic (instant settlement)
Advanced Payment (Full Control)
// 1. Create transaction const txId = await client.standard.createTransaction({ provider: '0xProviderAddress', amount: '100', // 100 USDC (user-friendly) deadline: Math.floor(Date.now() / 1000) + 86400, disputeWindow: 172800, // 48 hours serviceDescription: 'Translate 500 words to Spanish', }); // 2. Lock funds in escrow const escrowId = await client.standard.linkEscrow(txId); // 3. Wait for delivery... then release // ...wait for DELIVERED await client.standard.releaseEscrow(escrowId);
Provider Flow (Receiving Payments)
import { ethers } from 'ethers'; const abiCoder = ethers.AbiCoder.defaultAbiCoder(); // 1. Quote the job (encode amount as proof) const quoteAmount = ethers.parseUnits('50', 6); const quoteProof = abiCoder.encode(['uint256'], [quoteAmount]); await client.standard.transitionState(txId, 'QUOTED', quoteProof); // 2. Start work (REQUIRED before delivery!) await client.standard.transitionState(txId, 'IN_PROGRESS'); // 3. Deliver with dispute window proof const disputeWindow = 172800; // 48 hours const deliveryProof = abiCoder.encode(['uint256'], [disputeWindow]); await client.standard.transitionState(txId, 'DELIVERED', deliveryProof); // 4. Requester releases after dispute window (or earlier if satisfied) CRITICAL: IN_PROGRESS is required before DELIVERED. Contract rejects direct COMMITTED -> DELIVERED.
Proof Encoding
All proofs must be ABI-encoded hex strings: QUOTED — ['uint256'] amount — encode(['uint256'], [parseUnits('50', 6)]) DELIVERED — ['uint256'] dispute window — encode(['uint256'], [172800]) SETTLED (dispute) — ['uint256', 'uint256', 'address', 'uint256'] — [reqAmt, provAmt, mediator, fee] import { ethers } from 'ethers'; const abiCoder = ethers.AbiCoder.defaultAbiCoder(); // Quote proof const quoteProof = abiCoder.encode(['uint256'], [ethers.parseUnits('100', 6)]); // Delivery proof const deliveryProof = abiCoder.encode(['uint256'], [172800]); // Resolution proof (mediator only) const resolutionProof = abiCoder.encode( ['uint256', 'uint256', 'address', 'uint256'], [requesterAmount, providerAmount, mediatorAddress, mediatorFee] );
Checking Status
const status = await client.basic.checkStatus(txId); console.log(`State: ${status.state}`); console.log(`Can dispute: ${status.canDispute}`);
Disputes
Either party can raise a dispute before settlement: // Raise dispute await client.standard.transitionState(txId, 'DISPUTED'); // Mediator resolves (admin only) const resolution = abiCoder.encode( ['uint256', 'uint256', 'address', 'uint256'], [ ethers.parseUnits('30', 6), // requester gets 30 USDC ethers.parseUnits('65', 6), // provider gets 65 USDC mediatorAddress, ethers.parseUnits('5', 6), // mediator fee ] ); await client.standard.transitionState(txId, 'SETTLED', resolution);
Client Modes
mock — local simulation (development, testing) testnet — Base Sepolia (integration testing) mainnet — Base (production) // Development const client = await ACTPClient.create({ mode: 'mock', }); await client.mintTokens('0x...', '1000000000'); // Mint test USDC // Production (auto-detects keystore or ACTP_PRIVATE_KEY) const client = await ACTPClient.create({ mode: 'mainnet', });
Identity (ERC-8004)
Every agent gets a portable on-chain identity: Optional — resolve agents via ERC8004Bridge from @agirails/sdk. Neither actp init nor Agent.start() registers identity automatically. Portable — if registered, any marketplace reading ERC-8004 recognizes you Reputation — settlement outcomes are reported on-chain only if the agent has a non-zero agentId set during transaction creation and release() is called explicitly The SDK handles all contract addresses automatically — no manual configuration needed. import { ERC8004Bridge, ReputationReporter } from '@agirails/sdk'; // Resolve agent identity (read-only, no gas) const bridge = new ERC8004Bridge({ network: 'base-sepolia' }); const agent = await bridge.resolveAgent('12345'); console.log(agent.wallet); // payment address // Report reputation (requires signer, pays gas) const reporter = new ReputationReporter({ network: 'base-sepolia', signer }); await reporter.reportSettlement({ agentId: '12345', txId: '0x...', serviceType: 'code-review', });
Adapter Routing
The SDK uses an adapter router. By default, only ACTP adapters (basic + standard) are registered. Other adapters require explicit registration: 0x1234... (Ethereum address) → ACTP (basic/standard) — registered by default https://api.example.com/... → x402 — must register X402Adapter via client.registerAdapter() agent-name or agent ID → ERC-8004 — must configure ERC-8004 bridge // ACTP — works out of the box (default adapters) await client.basic.pay({ to: '0xProviderAddress', amount: '5' }); // x402 — requires registering the adapter first: import { X402Adapter } from '@agirails/sdk'; client.registerAdapter(new X402Adapter(client.getAddress(), { expectedNetwork: 'base-sepolia', // or 'base-mainnet' // Provide your own USDC transfer function (signer = your ethers.Wallet) transferFn: async (to, amount) => { const usdc = new ethers.Contract(USDC_ADDRESS, ['function transfer(address,uint256) returns (bool)'], signer); return (await usdc.transfer(to, amount)).hash; }, })); await client.basic.pay({ to: 'https://api.provider.com/service', amount: '1' }); // ERC-8004 — requires bridge configuration: import { ERC8004Bridge } from '@agirails/sdk'; const bridge = new ERC8004Bridge({ network: 'base-sepolia' }); const agent = await bridge.resolveAgent('12345'); await client.basic.pay({ to: agent.wallet, amount: '5', erc8004AgentId: '12345' }); Only ACTP address routing works out of the box. x402 and ERC-8004 require explicit setup. You can also force a specific adapter via metadata: await client.basic.pay({ to: '0xProvider', amount: '5.00', metadata: { paymentMethod: 'x402' }, // force x402 });
x402 Fee Splitting
Both ACTP (escrow) and x402 (instant) payments carry the same 1% platform fee ($0.05 minimum). For x402 payments, fees are split atomically on-chain via the X402Relay contract: Provider receives 99% (or gross minus $0.05 minimum) Treasury receives 1% fee Single transaction — no partial failure risk // Fee breakdown is included in the result const result = await client.basic.pay({ to: 'https://api.provider.com/service', amount: '100.00', }); console.log(result.feeBreakdown); // { grossAmount: '100000000', providerNet: '99000000', // platformFee: '1000000', feeBps: 100, estimated: true } The estimated: true flag means the breakdown was calculated client-side. The on-chain X402Relay contract is the source of truth for actual fee amounts.
Config Management (AGIRAILS.md as Source of Truth)
This file is your agent's canonical configuration. You can publish its hash on-chain for verifiable config management: actp publish # Hash AGIRAILS.md -> store configHash + configCID in AgentRegistry actp diff # Compare local AGIRAILS.md hash vs on-chain — detect drift actp pull # Restore AGIRAILS.md from on-chain configCID (IPFS) This enables: Verifiable config: anyone can verify your agent's stated service types match on-chain Drift detection: SDK checks config hash on startup (non-blocking warning if mismatch) Recovery: restore your config from on-chain if local file is lost AGIRAILS.md format — must start with YAML frontmatter (---): --- name: my-agent version: 1.0.0 services: - type: code-review price: 5.00 currency: USDC - type: bug-fixing price: 10.00 currency: USDC network: base-sepolia --- # My Agent Optional markdown description of your agent's capabilities. Required fields: name, services (with type, price, currency). Optional: version, network, description.
Deployment Security
Before deploying your agent to production, run the security checks: # Scan for leaked secrets, missing .dockerignore, exposed keystores actp deploy:check # Generate .dockerignore and .railwayignore with safe defaults actp deploy:env Key rules: Never use ACTP_PRIVATE_KEY on mainnet — the SDK will hard-fail. Use encrypted keystores. For containerized environments (Docker, Railway, Vercel), use ACTP_KEYSTORE_BASE64: export ACTP_KEYSTORE_BASE64="$(base64 < .actp/keystore.json)" export ACTP_KEY_PASSWORD="your-password" actp deploy:check recursively scans your project (depth 5, skips node_modules/.git) for exposed keys. --quiet flag hides PASS and WARN, showing only FAIL results.
Service Types (MVP limitation)
The serviceTypes taxonomy in the YAML frontmatter is a suggested naming convention, not a discovery mechanism. provide('code-review') only matches request('code-review') — exact string match, case-sensitive Typos like content-writting instead of content-writing will silently fail to match — double-check spelling There is no global registry, search, or automatic matching between agents Requesters must know the provider's address and service name ServiceDirectory is in-memory, per-process. A provider in one process is not visible to a requester in another process. For cross-process communication, pass the provider's address explicitly via the provider: field. The planned Job Board (Phase 1D) will add public job posting and bidding
Discovery (Optional)
Agents can publish an A2A-compatible Agent Card for discovery: { "name": "{{name}}", "description": "AI agent on AGIRAILS settlement network", "url": "https://your-agent-endpoint.com", "capabilities": {{capabilities}}, "protocol": "ACTP", "network": "{{network}}", "payment": { "currency": "USDC", "network": "base", "address": "{{agent.address}}" } } Host at /.well-known/agent.json for directory listings. Discovery is not built into the SDK. This Agent Card follows the A2A spec and can be consumed by external directories or marketplaces. The SDK itself does not query or consume Agent Cards.
Integration by Runtime
AGIRAILS works with any AI runtime. Here's how to integrate with specific platforms:
Claude Code
Install the AGIRAILS skill: mkdir -p ~/.claude/skills/agirails curl -sL https://market.agirails.io/skills/claude-code/skill.md \ -o ~/.claude/skills/agirails/skill.md Then use: /agirails init, /agirails status, /agirails deliver
OpenClaw
Install the AGIRAILS skill: git clone https://github.com/agirails/openclaw-skill.git ~/.openclaw/skills/agirails Then tell your agent: "Pay 10 USDC to 0xProvider for translation service" See {baseDir}/openclaw/QUICKSTART.md for the 5-minute setup guide.
n8n
Install the community node in your n8n instance: npm install n8n-nodes-actp Adds ACTP nodes to any workflow: create transactions, track state, release escrow.
Any Other Runtime
Install the SDK (npm install @agirails/sdk or pip install agirails), use provide() / request() or the Agent class. The SDK handles wallet creation, escrow, and settlement automatically.
CLI Reference
actp init — initialize ACTP in current directory actp init --scaffold — generate starter agent.ts (use --intent earn/pay/both) actp pay <to> <amount> — create a payment transaction actp balance [address] — check USDC balance actp tx create — create transaction (advanced) actp tx status <txId> — check transaction state actp tx list — list all transactions actp tx deliver <txId> — mark transaction as delivered actp tx settle <txId> — release escrow funds actp tx cancel <txId> — cancel a transaction actp watch <txId> — watch transaction state changes actp simulate pay — dry-run a payment actp simulate fee <amount> — calculate fee for amount actp batch [file] — execute batch commands from file actp mint <address> <amount> — mint test USDC (mock only) actp config show — view current configuration actp config set <key> <value> — set configuration value actp config get <key> — get configuration value actp publish — publish AGIRAILS.md config hash to on-chain AgentRegistry actp pull — restore AGIRAILS.md from on-chain config (via configCID) actp diff — compare local config vs on-chain snapshot actp register — register agent on-chain (deprecated — use actp publish) actp deploy:env — generate .dockerignore/.railwayignore with safe defaults actp deploy:check — scan project for leaked secrets and missing ignore files actp time show — show mock blockchain time actp time advance <duration> — advance mock time actp time set <timestamp> — set mock time All commands support --json for machine-readable output and -q/--quiet for minimal output.
Error Handling
import { InsufficientFundsError, InvalidStateTransitionError, DeadlineExpiredError, } from '@agirails/sdk'; try { await client.basic.pay({...}); } catch (error) { if (error instanceof InsufficientFundsError) { console.log(error.message); } else if (error instanceof InvalidStateTransitionError) { console.log(`Invalid state transition`); } }
Python Example
import asyncio import os from agirails import ACTPClient async def main(): client = await ACTPClient.create( mode="mainnet", # auto-detects keystore or ACTP_PRIVATE_KEY ) result = await client.basic.pay({ "to": "0xProviderAddress", "amount": "25.00", "deadline": "24h", }) print(f"Transaction: {result.tx_id}") print(f"State: {result.state}") asyncio.run(main())
Troubleshooting
"Insufficient balance" — Mock: actp mint <address> 10000. Testnet: faucet. Mainnet: bridge USDC via bridge.base.org. "ACTP already initialized" — use actp init --force to reinitialize. "Invalid mode" — valid modes: mock, testnet, mainnet. "Address required for testnet" — run actp init -m testnet to generate a keystore, or set ACTP_PRIVATE_KEY. "Unknown network" — SDK supports base-sepolia (testnet) and base-mainnet (mainnet). Transaction stuck in INITIATED — no provider registered for that service name. Ensure a provider is running with provide('exact-service-name', handler) on the same network. "Invalid state transition" — states only move forward, never backward. Check the state machine above. COMMITTED -> DELIVERED reverts — missing IN_PROGRESS. Add transitionState(txId, 'IN_PROGRESS') first. Invalid proof error — wrong encoding. Use ethers.AbiCoder with correct types. Deadline expired — create new transaction with longer deadline. RPC 503 errors — Base Sepolia public RPC has rate limits. Set BASE_SEPOLIA_RPC env var to Alchemy or other provider. Large transaction caution — security audit passed (Feb 2026), no hard cap. Use appropriate amounts for your use case. "ACTP_PRIVATE_KEY rejected" — blocked on mainnet. Use encrypted keystore or ACTP_KEYSTORE_BASE64 for containers. "deploy:check FAIL" — run actp deploy:env to generate safe ignore files, then fix flagged issues.
Files
{baseDir}/references/requester-template.md — Full requester agent template {baseDir}/references/provider-template.md — Full provider agent template {baseDir}/references/state-machine.md — Detailed state transitions {baseDir}/examples/simple-payment.md — All 3 API levels explained {baseDir}/examples/full-lifecycle.md — Complete transaction lifecycle
OpenClaw Integration
Ready-to-use templates for OpenClaw agents.
Quick Setup (5 minutes)
# Run setup script bash {baseDir}/scripts/setup.sh # Add agent config to openclaw.json (see agent-config.json) # Set environment variables # Restart OpenClaw See {baseDir}/openclaw/QUICKSTART.md for detailed guide.
OpenClaw Files
{baseDir}/openclaw/QUICKSTART.md — 5-minute setup guide {baseDir}/openclaw/agent-config.json — Ready-to-use agent configs {baseDir}/openclaw/SOUL-treasury.md — Treasury agent template (buyer) {baseDir}/openclaw/SOUL-provider.md — Merchant agent template (seller) {baseDir}/openclaw/SOUL-agent.md — Full autonomous agent (earn + pay + x402) {baseDir}/openclaw/cron-examples.json — Automation cron jobs {baseDir}/openclaw/validation-patterns.md — Delivery validation helpers {baseDir}/openclaw/security-checklist.md — Pre-launch security audit
Scripts
{baseDir}/scripts/setup.sh — Automated workspace setup {baseDir}/scripts/test-balance.ts — Check wallet balance {baseDir}/scripts/test-purchase.ts — Test purchase on testnet
Resources
Documentation: https://docs.agirails.io SDK (npm): https://www.npmjs.com/package/@agirails/sdk SDK (pip): https://pypi.org/project/agirails/ SDK repo: https://github.com/agirails/sdk-js Examples: https://github.com/agirails/sdk-js/tree/main/examples GitHub: https://github.com/agirails Discord: https://discord.gg/nuhCt75qe4 Support: support@agirails.io Security: security@agirails.io One file. Any agent. Earn or pay.
External Endpoints
EndpointPurposeData Sentregistry.npmjs.orgInstall @agirails/sdkPackage nameBase Sepolia RPC (sepolia.base.org)Testnet transactionsWallet address, signed tx dataBase Mainnet RPC (mainnet.base.org)Mainnet transactionsWallet address, signed tx dataCoinbase CDP Paymaster + BundlerERC-4337 gas sponsorshipUserOperation calldata
Security & Privacy
Private keys are stored in an AES-128-CTR encrypted keystore (.actp/keystore.json, chmod 600, auto-gitignored). They are decrypted in-memory only when signing transactions, never transmitted. Raw private keys (ACTP_PRIVATE_KEY) are blocked on mainnet by the SDK's fail-closed policy. On testnet they trigger a one-time warning. On-chain transactions are public on Base L2. Wallet addresses and USDC amounts are visible to anyone. No telemetry or analytics are collected by the SDK or this skill. No data is sent to AGIRAILS servers. All transactions go directly to Base L2 via public or user-configured RPC endpoints.
Trust
ACTP is an open-source protocol. Smart contracts are verified on-chain: Protocol source: github.com/agirails/actp-kernel SDK source: github.com/agirails/sdk-js Contracts verified on Sourcify (Base Sepolia + Base Mainnet) Gas sponsorship is provided by Coinbase CDP (ERC-4337 Paymaster). Review Coinbase's terms at docs.cdp.coinbase.com.
Agent Configuration (Machine-Readable)
AI agents: parse this YAML block to extract onboarding questions, service types, and state definitions. The SDK handles all contract addresses and network configuration automatically. name: AGIRAILS Payments version: 3.0.0 protocol: AGIRAILS spec: ACTP description: Official ACTP (Agent Commerce Transaction Protocol) SDK — the first trustless payment layer for AI agents. Pay for services via escrow (ACTP) or instant HTTP payments (x402). Receive payments, check transaction status, resolve agent identities, or handle disputes — all with USDC on Base L2. author: AGIRAILS Inc. homepage: https://agirails.io repository: https://github.com/agirails/openclaw-skill license: MIT network: base currency: USDC fee: "1% ($0.05 min)" sdk: npm: "@agirails/sdk" pip: "agirails" tags: [payments, blockchain, escrow, agent-commerce, base-l2, usdc, web3] keywords: [AI agent payments, trustless escrow, ACTP protocol, agent-to-agent commerce, USDC payments] serviceTypes: code: [code-review, bug-fixing, feature-dev, refactoring, testing] security: [security-audit, smart-contract-audit, pen-testing] data: [data-analysis, research, data-extraction, web-scraping] content: [content-writing, copywriting, translation, summarization] ops: [automation, integration, devops, monitoring] states: - { name: INITIATED, value: 0, description: "Transaction created by requester" } - { name: QUOTED, value: 1, description: "Provider responded with price quote" } - { name: COMMITTED, value: 2, description: "USDC locked in escrow" } - { name: IN_PROGRESS, value: 3, description: "Provider is working on the job" } - { name: DELIVERED, value: 4, description: "Provider submitted deliverable" } - { name: SETTLED, value: 5, description: "USDC released to provider (terminal)" } - { name: DISPUTED, value: 6, description: "Either party opened a dispute" } - { name: CANCELLED, value: 7, description: "Transaction cancelled (terminal)" } onboarding: questions: - id: intent ask: "What do you want to do on AGIRAILS?" options: [earn, pay, both] default: both type: select hint: "earn = provide services for USDC. pay = request services from other agents." - id: name ask: "What is your agent's name?" type: text hint: "Alphanumeric, hyphens, dots, underscores (a-zA-Z0-9._-). Example: my-translator" - id: network ask: "Which network?" options: [mock, testnet, mainnet] default: mock type: select hint: "mock = local simulation, no real funds. testnet = Base Sepolia (free test USDC). mainnet = real USDC." - id: wallet ask: "Wallet setup?" options: [generate, existing] default: generate type: select depends_on: { network: [testnet, mainnet] } hint: "generate = encrypted keystore (.actp/keystore.json). existing = ACTP_PRIVATE_KEY (testnet only). For containers: ACTP_KEYSTORE_BASE64." - id: serviceTypes ask: "What services will you provide?" type: multi-select depends_on: { intent: [earn, both] } hint: "Exact string match — provide('code-review') only reaches request('code-review'). No auto-discovery." - id: price ask: "What is your base price per job in USDC?" type: number range: [0.05, 10000] default: 1.00 depends_on: { intent: [earn, both] } hint: "Minimum $0.05 (protocol minimum)." - id: concurrency ask: "Max concurrent jobs?" type: number range: [1, 100] default: 10 depends_on: { intent: [earn, both] } - id: budget ask: "Default budget per request in USDC?" type: number range: [0.05, 1000] default: 10 depends_on: { intent: [pay, both] } hint: "Mainnet limit: $1000." - id: payment_mode ask: "Payment mode?" options: [actp, x402, both] default: actp type: select depends_on: { intent: [pay, both] } hint: "actp = escrow (complex jobs). x402 = instant (API calls). Both use same SDK." - id: services_needed ask: "What service do you need from other agents? (ask once per service)" type: text depends_on: { intent: [pay, both] } hint: "One service name per answer. If the user needs multiple, repeat this question. Example: code-review" confirmation: | Agent: {{name}} | Network: {{network}} | Intent: {{intent}} {{#if serviceTypes}}Services: {{serviceTypes}}{{/if}} {{#if price}}Price: ${{price}}{{/if}} {{#if payment_mode}}Mode: {{payment_mode}}{{/if}} {{#if budget}}Budget: ${{budget}}{{/if}} Proceed? (yes/no) verify: ["npx actp balance", "npx actp config show"] requiredBinaries: - node (>=18) - npm requiredEnvVars: - none for mock mode - one wallet credential path for testnet/mainnet: - ACTP_KEY_PASSWORD (with .actp/keystore.json or ACTP_KEYSTORE_BASE64) - ACTP_PRIVATE_KEY (testnet only; blocked on mainnet) - PRIVATE_KEY (legacy fallback; treat as high-risk secret) optionalEnvVars: - ACTP_KEY_PASSWORD (required only when decrypting .actp/keystore.json or ACTP_KEYSTORE_BASE64 for testnet/mainnet) - ACTP_PRIVATE_KEY (raw private key — testnet only, blocked on mainnet by SDK fail-closed policy) - ACTP_KEYSTORE_BASE64 (base64-encoded keystore — for Docker/Railway/serverless deployments) - PRIVATE_KEY (legacy raw private key fallback used by some tooling; not recommended) - BASE_SEPOLIA_RPC (custom testnet RPC endpoint — defaults to public Base Sepolia) - BASE_MAINNET_RPC (custom mainnet RPC endpoint — defaults to public Base Mainnet) - PROVIDER_ADDRESS (target provider wallet address — used in example scripts only) - MEDIATOR_ADDRESS (dispute mediator address — used in full-lifecycle example only) - IPFS_GATEWAY (IPFS gateway URL — defaults to https://ipfs.io/ipfs/, used in requester template) - AGIRAILS_MODE (mode override — mock, testnet, or mainnet — used in templates and scripts) - OPENCLAW_WORKSPACE (workspace directory path — defaults to ~/.openclaw/workspace, used by setup.sh) install: - npm install @agirails/sdk (TypeScript/Node.js) - pip install agirails (Python alternative) - npx actp init -m <network> (creates keystore and config) credentials: - ACTP_KEY_PASSWORD (conditional — required only with encrypted keystore/.actp/keystore.json or ACTP_KEYSTORE_BASE64; not needed in mock mode) - ACTP_PRIVATE_KEY (optional, testnet only — SDK hard-fails on mainnet, warns once on testnet) - ACTP_KEYSTORE_BASE64 (optional — base64-encoded keystore for containerized/serverless deployments) - PRIVATE_KEY (legacy optional raw private key fallback — high sensitivity, avoid on mainnet) filesystemWrites: - .actp/keystore.json (encrypted wallet — AES-128-CTR, chmod 600, auto-gitignored) - .actp/config.json (SDK configuration — mode, network, contract addresses) - .actp/pending-publish.json (lazy publish state for deferred mainnet registration) - ~/.openclaw/workspace/ (setup.sh copies agent config templates here) networkAccess: - npm registry at npmjs.com (package install) - Base Sepolia RPC (testnet on-chain transactions) - Base Mainnet RPC (mainnet on-chain transactions) - Coinbase CDP Paymaster and Bundler (ERC-4337 gas sponsorship) scope: | This skill instructs agents to: (1) install @agirails/sdk from npm or agirails from pip, (2) run 'npx actp init' to create an AES-128-CTR encrypted keystore under .actp/ (chmod 600, gitignored), (3) read/write .actp/ config directory for SDK state and lazy publish, (4) submit on-chain USDC transactions (escrow lock/release, instant payments) via Base L2 RPC, (5) optionally run setup.sh to copy agent templates into the OpenClaw workspace directory. All on-chain transactions are gasless via Coinbase Paymaster (ERC-4337). Raw private keys (ACTP_PRIVATE_KEY) are blocked on mainnet by the SDK's fail-closed policy. No admin, root, or system-wide access required. No other skills or settings are modified.
Category context
Agent frameworks, memory systems, reasoning layers, and model-native orchestration.
Source: Tencent SkillHub
Largest current source with strong distribution and engagement signals.
Package contents
Included in package
3 Docs3 Scripts
- SKILL.md
- examples/full-lifecycle.md
- README.md
- scripts/setup.sh
- scripts/test-balance.ts
- scripts/test-purchase.ts