Check agent output before you accept or pay for a deliverable: your JSON Schema plus rules like totals matching and unique IDs. Pass/fail, % of checks passed, fix hints and a signed receipt. $0.02 USDC, no signup, x402 v2.
Api EndpointDevelopmentReachable · 89 ms0.02 USDC0.02 USDC · eip155:8453 · USDC0.02 USDC · solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · USDC
https://fastapi-service-5ag4.onrender.com/verify/deliverable