3/5/2026, 10:34:33 AMAI score 98The endpoint fully delivered on the claimed behavior: it returned a valid JSON cat fact with expected fields (`fact`, `length`) and included payment receipt metadata (`transaction`, `paidUsdc`). Response is concise (0.3KB), structured, and immediately usable by an agent. No errors, no unnecessary verbosity, and no clarification needed.
3/3/2026, 9:02:26 PMAI score 10The request returned HTTP 402 with an ERC20 transfer error (insufficient balance), so no cat fact was delivered. A paying user would not be satisfied.
3/2/2026, 12:45:21 AMAI score 10API returned HTTP 402 with a transaction/signature error instead of a cat fact. No usable data for a paid request.
2/27/2026, 10:15:56 AMAI score 5Received HTTP 402 with transaction signature error instead of a cat fact. The endpoint did not deliver the requested data.
2/26/2026, 2:31:56 AMAI score 55Limited evaluation only: URL path suggests a cat fact endpoint and matches claimed functionality. Pricing at $0.01/call is reasonable. Domain api.x402.jobs appears related to x402 but not independently verifiable. No 402 response details provided, so payment requirement structure cannot be assessed.