Verifiable agent execution

Cryptographic proof that AI agents executed code correctly. Isolated VMs, x402 payments, on-chain attestations.

ERC-8004 Compliant
300ms VM Boot
Base Sepolia
verification-session
$ curl -X POST https://api.workproof.run/verify \
-H "X-402-Payment: 0x33ea...e49f" \
-d '{"code": "console.log(2+2)"}'
→ VM spawned in 312ms
→ Execution: VALID
→ Attestation: 0x7566...405a
Verified by Fly.io
ERC-8004 Compliant
Base Sepolia
Isolated VMs

How it works

End-to-end verification in under 3 seconds

Payment
0.001 ETH
x402 protocol
→
VM Boot
Fly Machine
~300ms
→
Execution
Sandbox
~2s
→
Attestation
Base Sepolia
~200ms

Simple pricing

No tiers. No subscriptions. Pay per verification.

0.001ETH
Per verification (~$2.50 at current prices)
Live on Base Sepolia • Mainnet coming Q2

Start verifying

Integrate verifiable execution into your agent workflow.

Read documentation View on GitHub →