{"uid":"cap_PeI5HqGyLI9zS5Hp76imG","slug":"osf-federal-spending-search-contracts-solicitations-grants-02b141b3","name":"OSF Federal Spending Search — Contracts, Solicitations & Grants","description":"Search US federal spending by keyword: contract awards (USAspending), open solicitations (SAM.gov), and grant funding opportunities (Grants.gov) in one call. Returns recipient or agency, dollar amount, dates, NAICS, and a provenance URL to the official source per match. For govcon market intelligence, competitor award tracking, and procurement agents.","url":"https://api.osf-master-server.com/x402/gov/spending/:query","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","required":["query"],"properties":{"query":{"type":"string","description":"Keyword(s): recipient, agency, NAICS, program, or subject. E.g. 'radar navy' or 'maritime grant'."}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_JzbOI-mUboAbLPjNBW8pR","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search US federal spending data across USAspending contract awards, SAM.gov open solicitations, and Grants.gov opportunities in one unified keyword query.","exampleAgentPrompt":"Can you search federal spending for 'maritime surveillance' and show me recent contract awards, open solicitations, and grant opportunities — including who the recipients are, dollar amounts, and links to the official sources?","exampleUseCases":null,"resultDescription":"Returns a unified list of matches across contract awards (USAspending), open solicitations (SAM.gov), and grant opportunities (Grants.gov), each with recipient or agency name, dollar amount, relevant dates, NAICS code, and a provenance URL linking back to the official government source record.","failureModes":["No results found for obscure or misspelled keywords — returns empty result set","Query too broad returns noisy or truncated results","SAM.gov or USAspending source temporarily unavailable — partial results returned","Invalid or missing query parameter — returns 400 error","Payment not processed — 402 response requiring x402 payment"],"whenToPreferThis":"Use this endpoint when you need a single-call aggregated view of US federal spending across all three major sources (awards, solicitations, grants) by keyword. Prefer this over querying USAspending, SAM.gov, or Grants.gov individually when doing govcon competitive intelligence, opportunity discovery, or recipient tracking.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:36:51.305Z","isFirstParty":false}