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
How it works
- Buyer pays a flat 0.1 XRP audit fee and locks the job payment in XRPL escrow
- Worker submits proof of completed work
- AI Referee evaluates the submission against the task spec
- On PASS — the fulfillment key is released and the worker claims their payment via XRPL EscrowFinish
- On FAIL — detailed feedback is returned; worker can revise and resubmit
- If the worker never delivers — buyer reclaims funds after the deadline via EscrowCancel
No arbiters. No disputes. No waiting.
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 →
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.
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
Built by @eamwhite1