{"uid":"cap_aWA5d2OD7oJLMHVt4tOO4","slug":"open-source-filings-sample-single-record-by-id-65ef88a7","name":"Open Source Filings — Sample Single Record by ID","description":"Sample any single record in the OSF catalog for $0.001: the full JSON payload plus a provenance URL to the authoritative primary source. A low cost way for an autonomous agent to try the data before buying at the standard per record or search price. One verified record per call keyed by record_id from the free catalog, across 80 sources of US government and scientific data. Fair use daily cap per wallet.","url":"https://api.osf-master-server.com/x402/sample/:record_id","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["format"],"properties":{"format":{"type":"string","description":"Response format (json)."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["status","record_id","data","provenance_url"],"properties":{"data":{"type":"object"},"source":{"type":"string"},"status":{"type":"string"},"data_type":{"type":"string"},"record_id":{"type":"integer"},"provenance_url":{"type":"string"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yZOfOic8Om3NwGkq6P0cU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches a single verifiable public-data record from the OSF catalog by record_id for $0.001, returning the full JSON payload plus a provenance URL to the authoritative primary source.","exampleAgentPrompt":"Pull the OSF catalog sample record with ID 48291 in JSON format so I can see the full data payload and its provenance URL before I decide whether to run a full search.","exampleUseCases":null,"resultDescription":"A JSON object containing the full record data payload, the record_id, a provenance_url pointing to the authoritative primary source, the data source name, data_type, and a status field. This lets you verify the content and quality of a specific OSF catalog record before committing to larger queries.","failureModes":["Record ID not found in catalog — returns 404 or error status","Daily fair-use cap per wallet exceeded — request blocked until reset","Insufficient USDC balance for $0.001 payment — payment fails","Invalid or missing format query parameter — returns 400 validation error","Record ID is not a valid integer — schema validation failure"],"whenToPreferThis":"Use this endpoint when you want to inspect or verify a specific known record from the OSF catalog before committing to a full search or bulk purchase. It is ideal for due diligence on data quality, checking provenance, or previewing a single record type cheaply. Prefer this over the search endpoints when you already have a record_id from the free catalog and just need the full payload.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:46:29.415Z","isFirstParty":false}