{"domain":"agent-research-brief-api-production.up.railway.app","count":4,"changes":[{"captured_at":"2026-10-01T19:05:00","card_hash":"09e10a08b2a92bd35e44c7811dc99dabb8720a76d9dd54f3d4ad48bed6cef8a1","previous_card_hash":"f5300200ddc61a8f401b64e0fbc186290532af52ae4889e64f2cbc93358f3293","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"prepare-ledger-purchase","fields":["description"]},{"id":"preview-reliability-ledger","fields":["description"]}],"fields_changed":[{"field":"version","before":"v2.2.227-brand-system-refresh","after":"v2.2.238-bellwether-commerce-safety"}],"other_changed":false,"is_empty":false,"human_summary":"updated 2 skills · version v2.2.227-brand-system-refresh → v2.2.238-bellwether-commerce-safety"}},{"captured_at":"2026-07-23T01:44:35","card_hash":"f5300200ddc61a8f401b64e0fbc186290532af52ae4889e64f2cbc93358f3293","previous_card_hash":"fc3d19c5dffaadd09ee365e43fbf9002464ef7c43996edbc52a9a42f0b8567ea","diff":{"skills_added":[{"id":"continue-paid-proof","name":"Continue paid proof with free diagnosis","description":"Successful paid proof includes one free receipt-bound compatibility diagnosis. Resume it inside the same A2A task with public-safe role input only. Starting requires explicit action, never navigates or pays automatically, may return no paid recommendation, and any later paid recommendation requires separate buyer approval.","tags":["x402","buyer-controlled","no-auto-spend","network:eip155:8453","network:solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","receipt-bound","free-diagnosis","input-required","auth-required"],"inputModes":["application/json","text/plain"],"outputModes":["application/json","text/plain"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"version","before":"v2.2.216-buyer-close-apihub","after":"v2.2.227-brand-system-refresh"},{"field":"iconUrl","before":"https://apexscout.ai/assets/apexscout-icon.png","after":"https://apexscout.ai/assets/apexscout-icon-v2.png"}],"other_changed":false,"is_empty":false,"human_summary":"added 1 skill · version v2.2.216-buyer-close-apihub → v2.2.227-brand-system-refresh · iconUrl https://apexscout.ai/assets/apexscout-ic → https://apexscout.ai/assets/apexscout-ic"}},{"captured_at":"2026-07-17T20:21:36","card_hash":"fc3d19c5dffaadd09ee365e43fbf9002464ef7c43996edbc52a9a42f0b8567ea","previous_card_hash":"67f33bceec6a24cf81509bcfab28ca868d93121bbeb437e8bf5cdc980da2df97","diff":{"skills_added":[{"id":"ask-commerce-explorer","name":"Ask Commerce Explorer","description":"Ask one transient agent-commerce question and receive an ApexScout-owned evidence answer plus the smallest justified free or buyer-approved paid next step. The raw question is not stored.","tags":["x402","buyer-controlled","no-auto-spend","network:eip155:8453","network:solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","free-evidence","route-selection","agentcash","solana-readiness"],"inputModes":["application/json","text/plain"],"outputModes":["application/json","text/plain"]}],"skills_removed":[],"skills_changed":[{"id":"prepare-ledger-purchase","fields":["tags"]},{"id":"prepare-witness-purchase","fields":["tags"]},{"id":"preview-compatibility-witness","fields":["description","tags"]},{"id":"preview-reliability-ledger","fields":["tags"]},{"id":"verify-apexscout-receipt","fields":["tags"]},{"id":"verify-commerce-trust","fields":["description","tags"]}],"fields_changed":[{"field":"version","before":"v2.2.206-merchant-commerce-integrity","after":"v2.2.216-buyer-close-apihub"},{"field":"capabilities","before":{"streaming":false,"pushNotifications":false,"extensions":[{"uri":"https://apexscout.ai/.well-known/apexscout-commerce-trust.json#a2a-agent-card-metadata","description":"Optional public trust metadata only. It does not execute payment or declare the A2A x402 extension.","params":{"signatureStatus":"not_enabled","x402ExtensionStatus":"deferred","paidRouteMode":"canonical_http_handoff","publicVerificationIdentity":"https://apexscout.ai/.well-known/did.json","commerceTrustManifest":"https://apexscout.ai/.well-known/apexscout-commerce-trust.json","legalContextManifest":"https://apexscout.ai/.well-known/legal-context.json","supportedNetworks":["eip155:8453"],"privacyPolicy":{"aggregateOnly":true,"buyerLevelDataExposed":false,"rawPromptsStored":false,"cookiesRequired":false}}}],"extendedAgentCard":false},"after":{"streaming":false,"pushNotifications":false,"extensions":[{"uri":"https://apexscout.ai/.well-known/apexscout-commerce-trust.json#a2a-agent-card-metadata","description":"Optional public trust metadata only. It does not execute payment or declare the A2A x402 extension.","params":{"signatureStatus":"not_enabled","x402ExtensionStatus":"deferred","paidRouteMode":"canonical_http_handoff","publicVerificationIdentity":"https://apexscout.ai/.well-known/did.json","commerceTrustManifest":"https://apexscout.ai/.well-known/apexscout-commerce-trust.json","legalContextManifest":"https://apexscout.ai/.well-known/legal-context.json","supportedNetworks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"watchOnlyNetworks":[],"privacyPolicy":{"aggregateOnly":true,"buyerLevelDataExposed":false,"rawPromptsStored":false,"cookiesRequired":false}}}],"extendedAgentCard":false}}],"other_changed":false,"is_empty":false,"human_summary":"added 1 skill · updated 6 skills · version v2.2.206-merchant-commerce-integrity → v2.2.216-buyer-close-apihub · capabilities extendedAgentCard, extensions, pushNotif → extendedAgentCard, extensions, pushNotif"}},{"captured_at":"2026-07-15T03:17:01","card_hash":"67f33bceec6a24cf81509bcfab28ca868d93121bbeb437e8bf5cdc980da2df97","previous_card_hash":null,"diff":{"skills_added":[{"id":"prepare-ledger-purchase","name":"Prepare Ledger purchase","description":"Return the existing $0.10 Base USDC HTTP Ledger route and approval requirements. This skill never executes payment.","tags":["x402","buyer-controlled","no-auto-spend","network:eip155:8453","paid-handoff-only","price:0.10-usdc"],"inputModes":["application/json","text/plain"],"outputModes":["application/json","text/plain"]},{"id":"prepare-witness-purchase","name":"Prepare Witness purchase","description":"Return the existing $0.25 Base USDC HTTP Witness route only for a valid preflight match. This skill never executes payment.","tags":["x402","buyer-controlled","no-auto-spend","network:eip155:8453","paid-handoff-only","price:0.25-usdc"],"inputModes":["application/json","text/plain"],"outputModes":["application/json","text/plain"]},{"id":"preview-compatibility-witness","name":"Preview Compatibility Witness","description":"Describe the free Compatibility Witness preflight and existing paid report boundary without requesting a wallet action.","tags":["x402","buyer-controlled","no-auto-spend","network:eip155:8453","free-preview","compatibility-witness"],"inputModes":["application/json","text/plain"],"outputModes":["application/json","text/plain"]},{"id":"preview-reliability-ledger","name":"Preview Reliability Ledger","description":"Return the free partial Reliability Ledger preview, freshness, digest, and exact existing paid-product handoff without paying.","tags":["x402","buyer-controlled","no-auto-spend","network:eip155:8453","free-preview","reliability-ledger"],"inputModes":["application/json","text/plain"],"outputModes":["application/json","text/plain"]},{"id":"verify-apexscout-receipt","name":"Verify ApexScout receipt","description":"Verify a buyer-supplied public ApexScout EIP-712 receipt transiently without storing or returning payer, transaction, or raw signature data.","tags":["x402","buyer-controlled","no-auto-spend","network:eip155:8453","receipt-verification","privacy-safe"],"inputModes":["application/json","text/plain"],"outputModes":["application/json","text/plain"]},{"id":"verify-commerce-trust","name":"Verify commerce trust","description":"Run one free SSRF-protected x402 Compatibility Witness preflight and return a stop-or-continue verdict without paying.","tags":["x402","buyer-controlled","no-auto-spend","network:eip155:8453","free-preflight","signed-offer","terms-hash"],"inputModes":["application/json","text/plain"],"outputModes":["application/json","text/plain"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"ApexScout Verifiable Commerce Agent"},{"field":"description","before":null,"after":"Verify x402 offers, terms, retry safety, and delivery evidence. Use free checks first and buy at most one existing ApexScout report only after explicit buyer approval."},{"field":"version","before":null,"after":"v2.2.206-merchant-commerce-integrity"},{"field":"documentationUrl","before":null,"after":"https://apexscout.ai/.well-known/apexscout-commerce-trust.json"},{"field":"iconUrl","before":null,"after":"https://apexscout.ai/assets/apexscout-icon.png"},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://apexscout.ai/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"extensions":[{"uri":"https://apexscout.ai/.well-known/apexscout-commerce-trust.json#a2a-agent-card-metadata","description":"Optional public trust metadata only. It does not execute payment or declare the A2A x402 extension.","params":{"signatureStatus":"not_enabled","x402ExtensionStatus":"deferred","paidRouteMode":"canonical_http_handoff","publicVerificationIdentity":"https://apexscout.ai/.well-known/did.json","commerceTrustManifest":"https://apexscout.ai/.well-known/apexscout-commerce-trust.json","legalContextManifest":"https://apexscout.ai/.well-known/legal-context.json","supportedNetworks":["eip155:8453"],"privacyPolicy":{"aggregateOnly":true,"buyerLevelDataExposed":false,"rawPromptsStored":false,"cookiesRequired":false}}}],"extendedAgentCard":false}},{"field":"provider","before":null,"after":{"url":"https://apexscout.ai","organization":"ApexScout"}}],"other_changed":true,"is_empty":false,"human_summary":"added 6 skills · name ∅ → ApexScout Verifiable Commerce Agent · description ∅ → Verify x402 offers, terms, retry safety, · version ∅ → v2.2.206-merchant-commerce-integrity · documentationUrl ∅ → https://apexscout.ai/.well-known/apexsco · iconUrl ∅ → https://apexscout.ai/assets/apexscout-ic · supportedInterfaces ∅ → https://apexscout.ai/a2a (JSONRPC) · capabilities ∅ → extendedAgentCard, extensions, pushNotif · provider ∅ → ApexScout"}}]}