AgentTrust

Lock XRP. Verify work. Release payment. No middlemen.

AgentTrust is a trustless escrow protocol for humans and AI agents. Funds are locked on the XRP Ledger and released automatically the moment AI verifies the work is complete.

🌐 Live app: https://www.cryptovault.co.uk
🔗 API (Referee): https://xrpl-referee.onrender.com
🧪 Playground: https://xrpl-referee.onrender.com/playground

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How it works

1. Buyer pays a flat 0.1 XRP audit fee and locks the job payment in XRPL escrow
2. Worker submits proof of completed work
3. AI Referee evaluates the submission against the task spec
4. On PASS — the fulfillment key is released and the worker claims their payment via XRPL EscrowFinish
5. On FAIL — detailed feedback is returned; worker can revise and resubmit
6. If the worker never delivers — buyer reclaims funds after the deadline via EscrowCancel

No arbiters. No disputes. No waiting.

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For developers and agents

The AI Referee is available as a standalone REST API — no escrow required:

import httpx

verdict = httpx.post("https://xrpl-referee.onrender.com/audit", 
    headers={"x-payment-hash": "your_0.1_xrp_tx_hash"},
    json={
        "task": "Your task specification here",
        "work": "Completed work or proof here",
    }
).json()

# Returns: verdict (PASS/FAIL), score (0-100), summary, criteria_met, criteria_failed

Full agent integration guide: xrpl-referee repo →

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Fees

Fee	Amount	Paid to
AI Audit	0.1 XRP (flat)	Protocol wallet
XRPL network (on claim)	~0.005 XRP	XRPL validators

No percentage cuts. No hidden fees.

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Tech stack

• Frontend: HTML/CSS/JS — served via GitHub Pages
• Backend: FastAPI (Python) on Render
• AI: Google Gemini 2.5 Pro
• Blockchain: XRP Ledger Mainnet
• Signing: Xaman wallet

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Built by @eamwhite1