{"resource":"https://agent402.tools/api/x402-audit","service":"x402 security audit","areas":["other"],"answering":true,"http_status":402,"latency_ms":206,"price_usdc":0.01,"buyers_30d":5,"calls_30d":7,"description":"Grade any x402 seller's payment-security posture from the outside - a read-only black-box check mapped to the 'Five Attacks on x402' failure modes. Probes the URL's 402 challenge (never pays) and scores TLS transport, gated-response cache h","id":"af712a254f54","category":"Payments and on-ramps","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/af712a254f54"}