{"slug":"api-osf-master-server-com-x402-sample-record-id-db2230","title":"Sample any single record in the OSF catalog for $0.001","host":"api.osf-master-server.com","method":"GET","resource":"https://api.osf-master-server.com/x402/sample/:record_id","category":"market","description":"Sample any single record in the OSF catalog for $0.001: the full JSON payload plus a provenance URL to the authoritative primary source. A low cost way for an autonomous agent to try the data before buying at the standard per record or search price. One verified record per call keyed by record_id fr","price_listed":0.001,"price_asked":null,"state":"down","state_label":"Not answering","checks_7d":1,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","pathParams":{"record_id":":record_id"},"queryParams":{"format":"json"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"properties":{"format":{"description":"Response format (json).","type":"string"}},"required":["format"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"data":{"type":"object"},"data_type":{"type":"string"},"provenance_url":{"type":"string"},"record_id":{"type":"integer"},"source":{"type":"string"},"status":{"type":"string"}},"required":["status","record_id","data","provenance_url"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":false,"status":null,"valid_402":false,"asked_usdc":null,"price_match":null,"latency_ms":null,"error":"URLError"}],"description_full":"Sample any single record in the OSF catalog for $0.001: the full JSON payload plus a provenance URL to the authoritative primary source. A low cost way for an autonomous agent to try the data before buying at the standard per record or search price. One verified record per call keyed by record_id from the free catalog, across 80 sources of US government and scientific data. Fair use daily cap per wallet.","last_updated":"2026-08-26T06:17:09.1Z","schemes":["exact"]}