Deterministic execution middleware for autonomous AI agents. On-chain proof for every action.
keccak256(agentId + action + params + timestamp) to Base
keccak256(intentHash + result + timestamp) posted on-chain
# Execute with on-chain proof curl -X POST https://achillesalpha.onrender.com/ep/api/v1/execute \ -H "Content-Type: application/json" \ -H "X-API-Key: your-api-key" \ -d '{ "agentId": "your-agent-id", "action": "trade", "params": { "asset": "ETH", "amount": 100 }, "policySet": "ps_conservative_v1" }' # Verify any execution curl https://achillesalpha.onrender.com/ep/verify/0xYOUR_INTENT_HASH
| Contract | Address (Base Sepolia) |
|---|---|
| ATTEST Registry | 0xC36E784E1dff616bDae4EAc7B310F0934FaF04a4 |
| Fee Collector | 0xFF196F1e3a895404d073b8611252cF97388773A7 |
| EPCommitment | 0xf1e16d3e5B74582fC326Bc6E2B82839d31f1ccE8 |
EP supports both major agentic payment protocols as a pre-execution authorization layer.
| Tier | Price | Description |
|---|---|---|
| basic-guard | $0.01/call | Fast yes/no policy check + proof_hash |
| standard-guard | $0.05/call | Policy check + ERC-8004 identity verify |
| full-iam | $0.10/call | All 5 pillars, full proof receipt |
| batch-10 | $0.50 | 10 validations bundled |
| risk-scan | $2.00 | Deep DeFi/contract risk analysis |
| daily-sub | $5.00/day | Unlimited daily checks |
Also on Virtuals ACP marketplace — agent-to-agent, x402 on Base. $0.01/call.