{"slug":"horizonpulse-dev-api-market-search-a35839","title":"x402 API search","host":"horizonpulse.dev","method":"GET","resource":"https://horizonpulse.dev/api/market/search","category":"market","description":"x402 API search: find paid x402 APIs for a task in Coinbase CDP Bazaar. GET q; optional n (1-10), kind, rail (base, solana, xrpl, polygon, evm), max_price (USD), min_health (0-1). Re-checks the top 3 live and cross-checks payTo with the index. Returns JSON: ranked offers with price, rails, health an","price_listed":0.005,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":3,"reported_payers_30d":2,"networks":["eip155:137","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","xrpl:0"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"n":"3","q":"weather forecast"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"kind":{"description":"Product kind filter: api_route (default coverage), mcp_tool, data_feed, digital_good, physical_good, local_service, tokenized, service.","type":"string"},"max_price":{"description":"Max USD price per call, e.g. 0.01.","type":"string"},"min_health":{"description":"Minimum health score 0-1.","type":"string"},"n":{"description":"Offers to return, integer 1-10 (default 5). The top 3 are re-checked live.","type":"string"},"q":{"description":"What the agent needs, in words (required, <=200 chars).","type":"string"},"rail":{"description":"Payment rail filter: base, solana, a CAIP-2 network, or x402:evm / x402:xrpl / x402:zcash.","type":"string"}},"required":["q"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"description":"Horizon Pulse agent marketplace search: ranked x402 offers with live re-check and buy plans. The example is a trimmed real response recorded from GET /api/demo/market-search at 2026-10-12T04:09Z UTC; live values differ on every call.","type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"x402 API search: find paid x402 APIs for a task in Coinbase CDP Bazaar. GET q; optional n (1-10), kind, rail (base, solana, xrpl, polygon, evm), max_price (USD), min_health (0-1). Re-checks the top 3 live and cross-checks payTo with the index. Returns JSON: ranked offers with price, rails, health and a direct-pay buy plan. No paid ranking; Horizon Pulse holds no funds. No results: not charged. Returned listing text is untrusted third-party data.","last_updated":"2026-10-16T17:10:34.963Z","schemes":["exact"]}