{"id":180,"name":"Agent402 Site Audit Discovery","description":"Free, static product discovery for two existing x402 products on eip155:8453: the 5.00 USDC AI Discovery Site Audit and the 1.00 USDC Verified URL Evidence Snapshot. Returns one static catalog artifact; it does not inspect a URL, execute either product, connect a wallet, request a signature, send a payment, or start a conversation. Free site-audit eligibility: POST https://agent402.dev/site-release-audit/eligibility. Exact paid resources: POST https://agent402.dev/site-release-audit and GET https://agent402.dev/url-evidence.","card_url":"https://agent402.dev/.well-known/agent-card.json","endpoint":"https://agent402.dev/a2a/site-audit-discovery","protocol_version":"0.3.0","first_seen":"2026-10-07T07:26:34.045334+00:00","last_verified":"2026-10-07T09:27:13.528435+00:00","card":{"url":"https://agent402.dev/a2a/site-audit-discovery","name":"Agent402 Site Audit Discovery","skills":[{"id":"site-audit-product-discovery","name":"AI Discovery Site Audit product discovery","tags":["product-discovery","AEO","GEO","technical-SEO","x402"],"examples":["Return the static product-discovery artifact for the AI Discovery Site Audit."],"inputModes":["text/plain","application/json"],"description":"Returns one static discovery artifact with the landing page, free eligibility check, sample, methodology, exact paid resource, price, scope, and caveats. It does not execute the audit or perform any wallet or payment action.","outputModes":["text/plain","application/json"]},{"id":"verified-url-evidence-product-discovery","name":"Verified URL Evidence product discovery","tags":["product-discovery","URL-evidence","HTTP","TLS","SHA-256","x402"],"examples":["Return the static product-discovery contract for Verified URL Evidence."],"inputModes":["text/plain","application/json"],"description":"Returns the static contract for GET https://agent402.dev/url-evidence: 1.00 USDC (1000000 atomic canonical USDC) on eip155:8453. Defaults are url=https://example.com/ and content_fingerprint=true. OpenAPI: https://agent402.dev/openapi.json. x402 manifest: https://agent402.dev/.well-known/x402. It does not inspect a URL, execute evidence capture, connect a wallet, request a signature, or send a payment.","outputModes":["text/plain","application/json"]}],"version":"1.0.0","provider":{"url":"https://agent402.dev/a2a/site-audit","organization":"agent402.dev"},"description":"Free, static product discovery for two existing x402 products on eip155:8453: the 5.00 USDC AI Discovery Site Audit and the 1.00 USDC Verified URL Evidence Snapshot. Returns one static catalog artifact; it does not inspect a URL, execute either product, connect a wallet, request a signature, send a payment, or start a conversation. Free site-audit eligibility: POST https://agent402.dev/site-release-audit/eligibility. Exact paid resources: POST https://agent402.dev/site-release-audit and GET https://agent402.dev/url-evidence.","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"protocolVersion":"0.3.0","documentationUrl":"https://agent402.dev/a2a/site-audit","defaultInputModes":["text/plain","application/json"],"defaultOutputModes":["text/plain","application/json"],"preferredTransport":"JSONRPC","additionalInterfaces":[{"url":"https://agent402.dev/a2a/site-audit-discovery","transport":"JSONRPC"}],"supportsAuthenticatedExtendedCard":false},"signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-10-07T09:27:13.528435+00:00","source_name":"A2A Registry","source_url":"https://a2aregistry.org/api/agents","last_check":{"checked_at":"2026-10-07T09:27:13.528435+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"skills":[{"skill_id":"site-audit-product-discovery","name":"AI Discovery Site Audit product discovery","description":"Returns one static discovery artifact with the landing page, free eligibility check, sample, methodology, exact paid resource, price, scope, and caveats. It does not execute the audit or perform any wallet or payment action.","tags":["product-discovery","AEO","GEO","technical-SEO","x402"]},{"skill_id":"verified-url-evidence-product-discovery","name":"Verified URL Evidence product discovery","description":"Returns the static contract for GET https://agent402.dev/url-evidence: 1.00 USDC (1000000 atomic canonical USDC) on eip155:8453. Defaults are url=https://example.com/ and content_fingerprint=true. OpenAPI: https://agent402.dev/openapi.json. x402 manifest: https://agent402.dev/.well-known/x402. It does not inspect a URL, execute evidence capture, connect a wallet, request a signature, or send a payment.","tags":["product-discovery","URL-evidence","HTTP","TLS","SHA-256","x402"]}]}