Web evidence and citation verification for AI agents. Prove a source is live and contains expected text or status before citing or acting. Returns redirects, metadata, headers, latency, SHA-256 content digest, receipt ID, and timestamp. SSRF-safe, no account.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.01 USDC | 0xe569...5e75 |