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Full ranked list: GET https://x402-picks.orbit-builder.workers.dev/v1/recommend (x402).","outputModes":["application/json"]}],"x-x402":{"mcp":"https://x402-picks.orbit-builder.workers.dev/mcp","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0x9Da4B249B8afa7818de5BFf7eEd8b13e6feeb9b3","network":"eip155:8453","openapi":"https://x402-picks.orbit-builder.workers.dev/openapi.json","resources":{"https://x402-picks.orbit-builder.workers.dev/v1/recommend":"$0.005"}},"version":"1.0.0","provider":{"url":"https://x402-picks.orbit-builder.workers.dev/","organization":"orbit-builder"},"description":"x402 endpoint recommender, $0.005 USDC per call: describe a task, get the top 5 paid x402 endpoints to call. BM25 relevance over the Coinbase Bazaar catalog, re-ranked by real demand (unique payers 30d), recency of last paid call, price and a liveness probe (402 seen); dead endpoints excluded, max 2 per host. Filters: chain, max_price, live, method. Each pick: url, method, price_usd, networks, payers, last_called_at, liveness, score. Free: /v1/preview?task= (top 1). Index of 9446 endpoints with recent paying users, rebuilt every 6h. Neutral ranking; no paid placement.","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false},"protocolVersion":"0.3.0","documentationUrl":"https://x402-picks.orbit-builder.workers.dev/llms.txt","defaultInputModes":["text/plain","application/json"],"defaultOutputModes":["application/json"],"preferredTransport":"JSONRPC"},"signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-10-24T05:43:27.507935+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Publisher Agent Card","source_url":"https://x402-picks.orbit-builder.workers.dev/.well-known/agent-card.json","last_check":{"checked_at":"2026-10-24T05:43:27.507935+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[],"history_urls":["https://x402-picks.orbit-builder.workers.dev/.well-known/agent-card.json"],"skills":[{"skill_id":"recommend_x402_endpoint","name":"Recommend an x402 endpoint (free top 1; top 5 $0.005 via x402)","description":"Send the task as text; returns the best paid x402 endpoint. 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Listing does not require task lookup; implement the method matching your advertised version to confirm A2A"},"declared_primary_endpoint":"https://x402-picks.orbit-builder.workers.dev/a2a","selected_connection_interface":{"url":"https://x402-picks.orbit-builder.workers.dev/a2a","protocolBinding":"JSONRPC","protocolVersion":"0.3.0"},"protocol_interface_checks":[{"endpoint":"https://x402-picks.orbit-builder.workers.dev/a2a","protocol_binding":"JSONRPC","protocol_version":"0.3.0","selected":true,"state":"jsonrpc_no_task_lookup","checked_at":"2026-10-24T05:43:27.507935+00:00","http_status":200,"detail":"Endpoint answered JSON-RPC, but neither tasks/get (A2A 0.3) nor GetTask (A2A 1.0) is available. Listing does not require task lookup; implement the method matching your advertised version to confirm A2A","binding_recorded":false}],"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":45786,"relation":"shared_provider_name","evidence":{"claim":"Both cards declare the same provider organization name","organization":"orbit-builder","source_card_url":"https://token-risk.orbit-builder.workers.dev/.well-known/agent.json","target_card_url":"https://x402-picks.orbit-builder.workers.dev/.well-known/agent-card.json"},"evidence_url":"https://token-risk.orbit-builder.workers.dev/.well-known/agent.json","first_seen":"2026-10-24T06:11:48.389310+00:00","last_seen":"2026-10-24T07:03:41.881439+00:00","source_agent_id":340979,"source_agent_name":"orbit Token Risk","target_agent_id":354912,"target_agent_name":"orbit x402 Picks"},{"id":45787,"relation":"shared_provider_name","evidence":{"claim":"Both cards declare the same provider organization name","organization":"orbit-builder","source_card_url":"https://crypto-news.orbit-builder.workers.dev/.well-known/agent-card.json","target_card_url":"https://x402-picks.orbit-builder.workers.dev/.well-known/agent-card.json"},"evidence_url":"https://crypto-news.orbit-builder.workers.dev/.well-known/agent-card.json","first_seen":"2026-10-24T06:11:48.389310+00:00","last_seen":"2026-10-24T07:03:41.881439+00:00","source_agent_id":354904,"source_agent_name":"orbit Crypto News","target_agent_id":354912,"target_agent_name":"orbit x402 Picks"}],"verification":{"agent_card_url":"https://x402-picks.orbit-builder.workers.dev/.well-known/agent-card.json","last_successful_card_check":"2026-10-24T05:43:27.507935+00:00","latest_card_check":{"checked_at":"2026-10-24T05:43:27.507935+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-10-24T05:43:27.507935+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":null,"endpoint_tls_reachable":null,"protocol_check_state":"jsonrpc_no_task_lookup","protocol_checked_at":"2026-10-24T05:43:27.507935+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null},"synthetic_capability_tests":{"agent_id":354912,"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":[]},"_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"}}}