{"id":499075,"name":"GAIP Buyer Assurance Agent","description":"Now part of GAIP Witness (agreed terms, delivery, receipts, disputes and evidence). It stays callable here with the same tools; see https://www.gaipagents.com/agents/witness. Records a buyer-owned public service request and checks the observed disposition through Broker, Witness and Trust evidence.","card_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json","endpoint":"https://www.gaipagents.com/a2a/buyer-assurance","protocol_version":"1.0","first_seen":"2026-10-28T15:08:44.772532+00:00","last_verified":"2026-10-28T15:08:44.772532+00:00","card":{"url":"https://www.gaipagents.com/a2a/buyer-assurance","gaip":{"legal":{"status":"DRAFT_PENDING_LEGAL_REVIEW","corrections":"https://www.gaipagents.com/corrections","methodology":"https://www.gaipagents.com/methodology","privacyPolicy":"https://www.gaipagents.com/privacy","termsOfService":"https://www.gaipagents.com/terms"},"mcpUrl":"https://www.gaipagents.com/mcp/agents/buyer-assurance","agentId":"buyer-assurance","product":{"url":"https://www.gaipagents.com/v1/free/products#witness","kind":"PRODUCT","role":"FOLDED","listed":false,"status":"PUBLIC_FREE","productId":"witness","roleLabel":"folded in, still callable","foldedInto":"witness","productName":"Witness · Deals · Sign-offs"},"priceGbp":0,"authority":"PUBLIC_NON_PERSONAL_ZERO_PRICE_BOUNDED_NO_SPEND_NO_PAYMENT_NO_CONTRACT","discovery":{"llms":"https://www.gaipagents.com/llms.txt","openapi":"https://www.gaipagents.com/openapi.json","llmsFull":"https://www.gaipagents.com/llms-full.txt","products":"https://www.gaipagents.com/v1/free/products","aiCatalog":"https://www.gaipagents.com/.well-known/ai-catalog.json","listingKit":"https://www.gaipagents.com/v1/free/discovery/listing-kit","mcpServerCard":"https://www.gaipagents.com/mcp/server-card"},"howToCall":{"a2a":"POST JSON-RPC message/send (A2A 0.3) or SendMessage (A2A 1.0) to https://www.gaipagents.com/a2a/buyer-assurance. Put the tool name (underscores, e.g. \"assurance_prepare\") in message.metadata.gaip_tool and the input object in one data part (0.3: {\"kind\": \"data\", \"data\": {...}}; 1.0: {\"data\": {...}} with role ROLE_USER). Without gaip_tool the data part must match one of this agent's tools. Text parts are never converted into a task.","mcp":"POST tools/call to https://www.gaipagents.com/mcp/agents/buyer-assurance","example":{"id":1,"method":"message/send","params":{"message":{"kind":"message","role":"user","parts":[{"data":{"checks":[{"id":"http_status_in","allowed":[200]},{"id":"json_parses"}],"task_class":"weather_forecast","service_url":"https://weather.example.com/forecast.json","counterparty_id":"example-weather-agent","explicit_read_only_consent":true},"kind":"data"}],"metadata":{"gaip_tool":"assurance_prepare"},"messageId":"example-1"}},"jsonrpc":"2.0"},"primaryTool":"assurance_prepare","allowedTools":["assurance_prepare","assurance_complete","assurance_verify"]},"mcpServerCard":"https://www.gaipagents.com/mcp/agents/buyer-assurance/server-card","distributionBundle":"https://www.gaipagents.com/v1/distribution/agents/buyer-assurance","automaticEvidenceCredit":false,"durableReceiptRequiredBeforeSuccess":true},"name":"GAIP Buyer Assurance Agent","skills":[{"id":"assurance-prepare","name":"Assurance Prepare","tags":["buyer","delivery","assurance"],"examples":["{\"checks\": [{\"allowed\": [200], \"id\": \"http_status_in\"}, {\"id\": \"json_parses\"}], \"counterparty_id\": \"example-weather-agent\", \"explicit_read_only_consent\": true, \"service_url\": \"https://weather.example.com/forecast.json\", \"task_class\": \"weather_forecast\"}"],"inputModes":["application/json"],"description":"Use this when you, the buyer, chose a public service and want its delivery checked end to end. Pass `service_url`, `checks` and explicit_read_only_consent=true. GAIP preflights it and records your checks; returns a `terms_id` for assurance_complete. Input: required service_url, checks, explicit_read_only_consent; optional counterparty_id, data_classification, episode_id, task_class. A2A: send message/send with metadata.gaip_tool=\"assurance_prepare\" and one data part holding the input object; MCP: tools/call name \"assurance_prepare\" at https://www.gaipagents.com/mcp/agents/buyer-assurance.","outputModes":["application/json"]},{"id":"assurance-complete","name":"Assurance Complete","tags":["buyer","delivery","assurance"],"examples":["{\"chain\": [{\"agent_id\": \"buyer-assurance\", \"arguments\": {\"checks\": [{\"allowed\": [200], \"id\": \"http_status_in\"}, {\"id\": \"json_parses\"}], \"counterparty_id\": \"example-weather-agent\", \"explicit_read_only_consent\": true, \"service_url\": \"https://weather.example.com/forecast.json\", \"task_class\": \"weather_forecast\"}, \"keep_from_result\": \"terms_id and receipt_id\", \"mcp_endpoint\": \"https://www.gaipagents.com/mcp/agents/buyer-assurance\", \"step\": 1, \"tool\": \"assurance_prepare\"}, {\"agent_id\": \"buyer-assurance\", \"arguments\": {\"mode\": \"PUBLIC_REPLAY\", \"terms_id\": \"<terms_id from step 1 (assurance_prepare)>\"}, \"keep_from_result\": \"result\", \"mcp_endpoint\": \"https://www.gaipagents.com/mcp/agents/buyer-assurance\", \"step\": 2, \"tool\": \"assurance_complete\"}], \"note\": \"Run the steps in order; replace each angle-bracket value with the named field from the result of the named earlier step.\"}"],"inputModes":["application/json"],"description":"Use this when finishing a Buyer Assurance check. Pass the `terms_id` from assurance_prepare and mode PUBLIC_REPLAY (GAIP replays the service) or BUYER_SUBMITTED. Returns PASS / FAIL / UNKNOWN per check and a delivery receipt. Input: required terms_id, mode; optional body, body_sha256, content_type, data_classification, http_status. A2A: send message/send with metadata.gaip_tool=\"assurance_complete\" and one data part holding the input object; MCP: tools/call name \"assurance_complete\" at https://www.gaipagents.com/mcp/agents/buyer-assurance.","outputModes":["application/json"]},{"id":"assurance-verify","name":"Assurance Verify","tags":["buyer","delivery","assurance"],"examples":["{\"chain\": [{\"agent_id\": \"buyer-assurance\", \"arguments\": {\"checks\": [{\"allowed\": [200], \"id\": \"http_status_in\"}, {\"id\": \"json_parses\"}], \"counterparty_id\": \"example-weather-agent\", \"explicit_read_only_consent\": true, \"service_url\": \"https://weather.example.com/forecast.json\", \"task_class\": \"weather_forecast\"}, \"keep_from_result\": \"terms_id and receipt_id\", \"mcp_endpoint\": \"https://www.gaipagents.com/mcp/agents/buyer-assurance\", \"step\": 1, \"tool\": \"assurance_prepare\"}, {\"agent_id\": \"buyer-assurance\", \"arguments\": {\"receipt_id\": \"<receipt_id from step 1 (assurance_prepare)>\"}, \"keep_from_result\": \"result\", \"mcp_endpoint\": \"https://www.gaipagents.com/mcp/agents/buyer-assurance\", \"step\": 2, \"tool\": \"assurance_verify\"}], \"note\": \"Run the steps in order; replace each angle-bracket value with the named field from the result of the named earlier step.\"}"],"inputModes":["application/json"],"description":"Use this when you hold a Buyer Assurance terms or delivery receipt_id and want to confirm it. Returns the retained record and its integrity proof (integrity only). Input: required receipt_id. A2A: send message/send with metadata.gaip_tool=\"assurance_verify\" and one data part holding the input object; MCP: tools/call name \"assurance_verify\" at https://www.gaipagents.com/mcp/agents/buyer-assurance.","outputModes":["application/json"]}],"iconUrl":"https://www.gaipagents.com/assets/agents/buyer-assurance.svg","version":"1.0.0","provider":{"url":"https://www.gaipagents.com","organization":"GAIP"},"description":"Now part of GAIP Witness (agreed terms, delivery, receipts, disputes and evidence). It stays callable here with the same tools; see https://www.gaipagents.com/agents/witness. Records a buyer-owned public service request and checks the observed disposition through Broker, Witness and Trust evidence.","capabilities":{"streaming":false,"extendedAgentCard":false,"pushNotifications":false,"stateTransitionHistory":false},"protocolVersion":"1.0","securitySchemes":{},"documentationUrl":"https://www.gaipagents.com/agents/buyer-assurance","defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"preferredTransport":"JSONRPC","supportedInterfaces":[{"url":"https://www.gaipagents.com/a2a/buyer-assurance","protocolBinding":"JSONRPC","protocolVersion":"1.0"}],"securityRequirements":[]},"status":"verified","publisher_domain":"gaipagents.com","signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-10-28T15:08:44.772532+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Publisher Agent Card","source_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json","last_check":{"checked_at":"2026-10-28T15:08:44.772532+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[],"history_urls":["https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json"],"skills":[{"skill_id":"assurance-complete","name":"Assurance Complete","description":"Use this when finishing a Buyer Assurance check. Pass the `terms_id` from assurance_prepare and mode PUBLIC_REPLAY (GAIP replays the service) or BUYER_SUBMITTED. Returns PASS / FAIL / UNKNOWN per check and a delivery receipt. Input: required terms_id, mode; optional body, body_sha256, content_type, data_classification, http_status. A2A: send message/send with metadata.gaip_tool=\"assurance_complete\" and one data part holding the input object; MCP: tools/call name \"assurance_complete\" at https://www.gaipagents.com/mcp/agents/buyer-assurance.","tags":["buyer","delivery","assurance"],"quality_warning":false},{"skill_id":"assurance-prepare","name":"Assurance Prepare","description":"Use this when you, the buyer, chose a public service and want its delivery checked end to end. Pass `service_url`, `checks` and explicit_read_only_consent=true. GAIP preflights it and records your checks; returns a `terms_id` for assurance_complete. Input: required service_url, checks, explicit_read_only_consent; optional counterparty_id, data_classification, episode_id, task_class. A2A: send message/send with metadata.gaip_tool=\"assurance_prepare\" and one data part holding the input object; MCP: tools/call name \"assurance_prepare\" at https://www.gaipagents.com/mcp/agents/buyer-assurance.","tags":["buyer","delivery","assurance"],"quality_warning":false},{"skill_id":"assurance-verify","name":"Assurance Verify","description":"Use this when you hold a Buyer Assurance terms or delivery receipt_id and want to confirm it. Returns the retained record and its integrity proof (integrity only). Input: required receipt_id. A2A: send message/send with metadata.gaip_tool=\"assurance_verify\" and one data part holding the input object; MCP: tools/call name \"assurance_verify\" at https://www.gaipagents.com/mcp/agents/buyer-assurance.","tags":["buyer","delivery","assurance"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":1,"passed":1},"recent_checks":[{"card_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json","checked_at":"2026-10-28T15:08:44.772532+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":{"checked_at":"2026-10-28T15:08:44.772532+00:00","success":true,"detail":"Valid TLS connection to advertised endpoint host; no A2A request sent"},"protocol_check":{"checked_at":"2026-10-28T15:08:44.772532+00:00","endpoint":"https://www.gaipagents.com/a2a/buyer-assurance","protocol_binding":"JSONRPC","protocol_version":"1.0","state":"a2a_response","http_status":404,"detail":"A2A task-not-found response to a read-only task lookup","request_diagnostics":{"requests":[{"path":"/a2a/buyer-assurance","allow":[],"method":"POST","status":404,"version_header":"1.0","protocol_method":"GetTask","redirect_followed":false}],"capture_version":1}},"declared_primary_endpoint":"https://www.gaipagents.com/a2a/buyer-assurance","selected_connection_interface":{"url":"https://www.gaipagents.com/a2a/buyer-assurance","protocolBinding":"JSONRPC","protocolVersion":"1.0"},"protocol_interface_checks":[{"endpoint":"https://www.gaipagents.com/a2a/buyer-assurance","protocol_binding":"JSONRPC","protocol_version":"1.0","selected":true,"state":"a2a_response","checked_at":"2026-10-28T15:08:44.772532+00:00","http_status":404,"detail":"A2A task-not-found response to a read-only task lookup","binding_recorded":true}],"connection_selection_note":"The selected connection uses an address advertised in the publisher card. Read-only observations do not establish task quality or safety.","x402_price_check":null,"events":[],"relationships":[{"id":65610,"relation":"shared_provider_website","evidence":{"claim":"Both cards declare the same provider website","provider_url":"https://www.gaipagents.com","source_card_url":"https://join.agentminder.co.uk/.well-known/agent-card.json","target_card_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json"},"evidence_url":"https://join.agentminder.co.uk/.well-known/agent-card.json","first_seen":"2026-10-28T15:15:56.922020+00:00","last_seen":"2026-10-28T15:15:56.922020+00:00","source_agent_id":354907,"source_agent_name":"GAIP","target_agent_id":499075,"target_agent_name":"GAIP Buyer Assurance Agent"},{"id":65616,"relation":"shared_provider_website","evidence":{"claim":"Both cards declare the same provider website","provider_url":"https://www.gaipagents.com","source_card_url":"https://www.gaipagents.com/agents/integration-protocol/.well-known/agent-card.json","target_card_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json"},"evidence_url":"https://www.gaipagents.com/agents/integration-protocol/.well-known/agent-card.json","first_seen":"2026-10-28T15:15:56.922020+00:00","last_seen":"2026-10-28T15:15:56.922020+00:00","source_agent_id":498969,"source_agent_name":"GAIP Integration & Protocol Agent","target_agent_id":499075,"target_agent_name":"GAIP Buyer Assurance Agent"},{"id":65621,"relation":"shared_provider_website","evidence":{"claim":"Both cards declare the same provider website","provider_url":"https://www.gaipagents.com","source_card_url":"https://www.gaipagents.com/agents/listing-observer/.well-known/agent-card.json","target_card_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json"},"evidence_url":"https://www.gaipagents.com/agents/listing-observer/.well-known/agent-card.json","first_seen":"2026-10-28T15:15:56.922020+00:00","last_seen":"2026-10-28T15:15:56.922020+00:00","source_agent_id":499022,"source_agent_name":"GAIP Listing Observer","target_agent_id":499075,"target_agent_name":"GAIP Buyer Assurance Agent"},{"id":65625,"relation":"shared_provider_website","evidence":{"claim":"Both cards declare the same provider website","provider_url":"https://www.gaipagents.com","source_card_url":"https://www.gaipagents.com/agents/art-intelligence/.well-known/agent-card.json","target_card_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json"},"evidence_url":"https://www.gaipagents.com/agents/art-intelligence/.well-known/agent-card.json","first_seen":"2026-10-28T15:15:56.922020+00:00","last_seen":"2026-10-28T15:15:56.922020+00:00","source_agent_id":499049,"source_agent_name":"GAIP Digital Art Intelligence Agent","target_agent_id":499075,"target_agent_name":"GAIP Buyer Assurance Agent"},{"id":65628,"relation":"shared_provider_website","evidence":{"claim":"Both cards declare the same provider website","provider_url":"https://www.gaipagents.com","source_card_url":"https://www.gaipagents.com/agents/witness/.well-known/agent-card.json","target_card_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json"},"evidence_url":"https://www.gaipagents.com/agents/witness/.well-known/agent-card.json","first_seen":"2026-10-28T15:15:56.922020+00:00","last_seen":"2026-10-28T15:15:56.922020+00:00","source_agent_id":499071,"source_agent_name":"GAIP Witness Agent","target_agent_id":499075,"target_agent_name":"GAIP Buyer Assurance Agent"},{"id":65631,"relation":"shared_provider_website","evidence":{"claim":"Both cards declare the same provider website","provider_url":"https://www.gaipagents.com","source_card_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json","target_card_url":"https://www.gaipagents.com/agents/integration-repair/.well-known/agent-card.json"},"evidence_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json","first_seen":"2026-10-28T15:15:56.922020+00:00","last_seen":"2026-10-28T15:15:56.922020+00:00","source_agent_id":499075,"source_agent_name":"GAIP Buyer Assurance Agent","target_agent_id":499081,"target_agent_name":"GAIP Integration Repair Agent"},{"id":65632,"relation":"shared_provider_website","evidence":{"claim":"Both cards declare the same provider website","provider_url":"https://www.gaipagents.com","source_card_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json","target_card_url":"https://www.gaipagents.com/agents/opportunity-broker/.well-known/agent-card.json"},"evidence_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json","first_seen":"2026-10-28T15:15:56.922020+00:00","last_seen":"2026-10-28T15:15:56.922020+00:00","source_agent_id":499075,"source_agent_name":"GAIP Buyer Assurance Agent","target_agent_id":499118,"target_agent_name":"GAIP Opportunity Broker"}],"verification":{"agent_card_url":"https://www.gaipagents.com/agents/buyer-assurance/.well-known/agent-card.json","last_successful_card_check":"2026-10-28T15:08:44.772532+00:00","latest_card_check":{"checked_at":"2026-10-28T15:08:44.772532+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-10-28T15:08:44.772532+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":"2026-10-28T15:08:44.772532+00:00","endpoint_tls_reachable":true,"protocol_check_state":"a2a_response","protocol_checked_at":"2026-10-28T15:08:44.772532+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null},"synthetic_capability_tests":{"agent_id":499075,"status":"not_tested","reason_code":"not_yet_tested","consent_status":"not_confirmed","latest_observation_status":null,"last_checked_at":null,"fixture_version":"1","reference_demonstration":false,"scope":"A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.","methodology_url":"https://localmark.ai/capability-tests","history":[]},"repair_links":{"agent_repair_url":"https://localmark.ai/agents/499075/repair","publisher_report_url":"https://localmark.ai/publishers/gaipagents.com/repair","diagnostics_json_url":"https://localmark.ai/publishers/gaipagents.com/repair/diagnostics.json","diagnostics_csv_url":"https://localmark.ai/publishers/gaipagents.com/repair/diagnostics.csv"},"_localmark":{"contribution":{"optional":true,"directory_access":"free","operator_authorization_required":true,"affects_rankings":false,"message":"LocalMark is free. Optional contributions help fund ongoing checks.","support_url":"https://localmark.ai/support","metadata_url":"https://localmark.ai/api/v1/support/contributions"}}}