{"domain":"agent402.dev","count":1,"changes":[{"captured_at":"2026-07-14T13:00:20","card_hash":"ff25bcab0415b2c7b820752cf99e4a5fa550cf8dc73db49b9951616975fa65cd","previous_card_hash":null,"diff":{"skills_added":[{"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"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Agent402 Site Audit Discovery"},{"field":"description","before":null,"after":"Free, static product discovery for the existing 5.00 USDC AI Discovery Site Audit on eip155:8453. Returns one discovery artifact; it does not inspect a URL, run an audit, connect a wallet, request a signature, send a payment, or start a conversation. Free eligibility: POST https://agent402.dev/site-release-audit/eligibility. Exact paid resource: POST https://agent402.dev/site-release-audit."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://agent402.dev/a2a/site-audit-discovery"},{"field":"documentationUrl","before":null,"after":"https://agent402.dev/a2a/site-audit"},{"field":"preferredTransport","before":null,"after":"JSONRPC"},{"field":"supportsAuthenticatedExtendedCard","before":null,"after":false}],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill · name ∅ → Agent402 Site Audit Discovery · description ∅ → Free, static product discovery for the e · version ∅ → 1.0.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://agent402.dev/a2a/site-audit-disc · documentationUrl ∅ → https://agent402.dev/a2a/site-audit · preferredTransport ∅ → JSONRPC · supportsAuthenticatedExtendedCard ∅ → False"}}]}