{"slug":"agents-daedalusdevelopmentgroup-com-v1-x402-402-lint-87bf20","title":"Static conformance lint of an x402 v2 402 challenge and/or a signed paymentPaylo","host":"agents.daedalusdevelopmentgroup.com","method":"POST","resource":"https://agents.daedalusdevelopmentgroup.com/v1/x402/402-lint","category":"code","description":"Static conformance lint of an x402 v2 402 challenge and/or a signed paymentPayload: version, resource URL/description cliff, accepts scheme/network/asset/atomic-amount/timeout/payTo, EIP-712 token metadata, bazaar extension shape, PAYMENT-REQUIRED header decodability, header-version mismatch, and pa","price_listed":0.01,"price_asked":0.01,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":263,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"challenge":{},"headers":{},"payment_payload":{}},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":true,"properties":{"body":{"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"additionalProperties":true,"properties":{"example":{"ok":true},"type":{"type":"string"}},"required":["type","example"],"type":"object"}},"required":["input","output"],"type":"object"},"history":[{"day":"2026-10-20","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":true,"latency_ms":263,"error":null}],"description_full":"Static conformance lint of an x402 v2 402 challenge and/or a signed paymentPayload: version, resource URL/description cliff, accepts scheme/network/asset/atomic-amount/timeout/payTo, EIP-712 token metadata, bazaar extension shape, PAYMENT-REQUIRED header decodability, header-version mismatch, and payload authorization/nonce/expiry. Returns a signed conformant verdict with an exact remediation per failure. No network fetch.","last_updated":"2026-10-20T02:37:45.764Z","schemes":["exact"]}