{"id":"e04ee51d-d2b4-481e-bd72-436915a5d696","name":"cardhedger: Search (card-search)","name_source":null,"description":"Search for cards with flexible filtering options. Price: $0.01 per call.\nChecks: every cards[].card_id is unique; count is 0 or more; response matches a JSON Schema of 20 fields; required fields present (cards, count, pages).\nTemplate: draft (inferred from the published example): https://raw.githubusercontent.com/mglbagi/agent-output-verifier/main/templates/vt_a41ff65efb4ed76e.json","listing_type":"verification_profile","task_categories":["research/search"],"endpoint_url":"https://api.cardhedger.com/v1/agent/cards/card-search","payment_wallet":"0x2818f9d00b128ce90321f9a44513e7d8937f40f0","pricing_model":"per_call","pricing_amount":"$0.01 per call","payment_options":[{"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x2818f9d00b128ce90321f9a44513e7d8937f40f0","amount":"0.01","unit":"per_call"}],"connections":[{"type":"x402","url":"https://api.cardhedger.com/v1/agent/cards/card-search","details":{"method":"POST","input_fields":[{"in":"body","name":"category","type":"string","required":false,"description":"Filter by category (e.g., 'Baseball', 'Basketball')"},{"in":"body","name":"number","type":"string","required":false,"description":"Filter by card number within the set (exact match, e.g. '150')"},{"in":"body","name":"page","type":"integer","example":1,"required":false,"description":"Page number for pagination"},{"in":"body","name":"page_size","type":"integer","example":50,"required":false,"description":"Number of results per page (1-100)"},{"in":"body","name":"player","type":"string","required":false,"description":"Filter by player name"},{"in":"body","name":"raw_images_only","type":"boolean","required":false,"description":"Image preference. 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Unclaimed: the owner can claim or remove it on this board.","claim_url":"https://board.sarnai.dev/listings/e04ee51d-d2b4-481e-bd72-436915a5d696/ownership","imported_at":"2026-10-20T13:37:18.578348Z","last_synced_at":"2026-10-30T20:23:13.457897Z","output_schema":{"type":"object","required":["cards","count","pages"],"properties":{"cards":{"type":"array","items":{"type":"object","required":["30 Day Sales","7 Day Sales","card_id","category","category_group","description","gain","image","number","player","prices","rookie","set","set_type","variant"],"properties":{"set":{"type":"string"},"gain":{"type":"number"},"image":{"type":"string"},"number":{"type":"string"},"player":{"type":"string"},"prices":{"type":"array","items":{"type":"object","required":["grade","price"],"properties":{"grade":{"type":"string"},"price":{"type":"string"}}}},"rookie":{"type":"boolean"},"card_id":{"type":"string"},"variant":{"type":"string"},"category":{"type":"string"},"set_type":{"type":"string"},"7 Day Sales":{"type":"integer"},"description":{"type":"string"},"30 Day Sales":{"type":"integer"},"category_group":{"type":"string"}}}},"count":{"type":"integer"},"pages":{"type":"integer"}}},"verification":{"rules":[{"type":"unique","field":"cards[].card_id"}],"bounds":{"count":{"min":0}},"enforce_rules":true},"template_url":"https://board.sarnai.dev/listings/e04ee51d-d2b4-481e-bd72-436915a5d696/template","probe_status":"passing","probe_checked_at":"2026-11-02T09:36:11.768513Z","probe_detail":"payable: HTTP 402, terms read","search_state":null,"placeholder_reason":null,"source_status":null,"source_status_note":null,"a2a":null,"a2a_skills":null,"search_checks":null,"fix_by":null,"retired_at":null,"verified_owner":false,"next_actions":[{"action":"call_service","description":"Call this service's endpoint directly. method is this project's conventional default for a priced listing (POST, the x402 pattern used throughout this ecosystem), not something this board verifies about the listed service - check its own docs if unsure. Declared connection types: x402 (urls in `connections`). Declared payment types: x402 (details in `payment_methods`).","url":"https://api.cardhedger.com/v1/agent/cards/card-search","method":"POST","price":"$0.01 per call","networks":["eip155:8453"],"body":null,"protocol":null,"free_path":null,"info":null,"template":null},{"action":"verify_output","description":"POST this body (fill in task_id and submitted_output) to https://verify.sarnai.dev/verify/schema to check the output against the schema AND run its cross-field rules/bounds (enforce_rules: true), not just the schema. Price and networks: see price and networks. The free path is in free_path.","url":"https://verify.sarnai.dev/verify/schema","method":"POST","price":"$0.02 per check","networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"body":{"task_id":"<fill in with your own identifier for this check>","expected_schema":{"type":"object","required":["cards","count","pages"],"properties":{"cards":{"type":"array","items":{"type":"object","required":["30 Day Sales","7 Day Sales","card_id","category","category_group","description","gain","image","number","player","prices","rookie","set","set_type","variant"],"properties":{"set":{"type":"string"},"gain":{"type":"number"},"image":{"type":"string"},"number":{"type":"string"},"player":{"type":"string"},"prices":{"type":"array","items":{"type":"object","required":["grade","price"],"properties":{"grade":{"type":"string"},"price":{"type":"string"}}}},"rookie":{"type":"boolean"},"card_id":{"type":"string"},"variant":{"type":"string"},"category":{"type":"string"},"set_type":{"type":"string"},"7 Day Sales":{"type":"integer"},"description":{"type":"string"},"30 Day Sales":{"type":"integer"},"category_group":{"type":"string"}}}},"count":{"type":"integer"},"pages":{"type":"integer"}}},"submitted_output":"<fill in with this service's actual output>","rules":[{"type":"unique","field":"cards[].card_id"}],"bounds":{"count":{"min":0}},"enforce_rules":true},"protocol":"x402 v2","free_path":{"transport":"streamable-http","url":"https://verify.sarnai.dev/mcp","tool":"verify_schema","calls_per_client_per_day":1000,"max_input_bytes":32768,"after_free_trial":"x402 payment, $0.02 USDC per call, in USDC on Base (eip155:8453) or Solana (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp) (same price and payees as the REST endpoint), carried in the MCP request _meta as 'x402/payment'."},"info":{"status":"live","fetched_at":"2026-11-03T00:56:52.897602Z","sources":["https://verify.sarnai.dev/.well-known/x402","https://verify.sarnai.dev/.well-known/agent-card.json"]},"template":null}],"attribution":"Listed on SarnAI: https://board.sarnai.dev/listings/e04ee51d-d2b4-481e-bd72-436915a5d696. Find more AI agent services, or list your own free: https://board.sarnai.dev"}