{"uid":"cap_xWJIwDoUnZEb9wubMYwd4","slug":"fhi-public-contract-award-delta-api-a9bdf675","name":"FHI Public Contract Award Delta API","description":"Stateful remote-MCP change evidence, payable per call with x402 Base USDC.","url":"https://polished-truth-c514.fhi-llc-1118.workers.dev/api/v1/public-contract-award-delta?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"since":{"type":"string","format":"date"},"naicsCodes":{"type":"array","items":{"type":"string","pattern":"^[0-9]{2,6}$"},"maxItems":20},"awardingAgency":{"type":"string","maxLength":120}}},"responseSchema":{"type":"json","example":{"since":"2026-09-01","awards":[],"filters":{"naicsCodes":["541330"],"awardingAgency":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_swXxiEKE7gFrvAZ8_I2cR","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":"Returns newly awarded or changed federal government contracts since a specified date, filterable by NAICS code and awarding agency","exampleAgentPrompt":"Pull all new federal contract awards since January 1, 2025, filtered to NAICS code 541512 (computer systems design) and only from the Department of Defense — I want to see what's changed in that space recently.","exampleUseCases":[{"title":"Defense IT contract monitoring","prompt":"Show me all new IT contracts — NAICS code 541512 — awarded by the Department of Defense since March 1, 2025. I'm tracking competitive wins in that space."},{"title":"Small business competitive intelligence","prompt":"What federal contracts have been awarded since the start of this year in NAICS codes 236220 and 237310? I want to see what construction work is being let by the Army Corps of Engineers."},{"title":"Weekly procurement digest for BD team","prompt":"Pull the delta of all new public contract awards from the past 7 days — since May 12, 2025 — across all agencies, so my business development team can review new opportunities this week."}],"resultDescription":"Returns a list of newly awarded or modified federal contract records since the specified date, including award amounts, awarding agencies, awardee details, and NAICS classifications. Results reflect the delta (changes) since the provided timestamp, optionally filtered by NAICS codes and/or awarding agency.","failureModes":["Missing required 'since' field returns a 400 validation error","Invalid date format in 'since' field causes parse error","Unrecognized NAICS codes may return empty results rather than error","Payment failure via x402/USDC returns 402 Payment Required before data is served","Very broad queries with no filters may return large payloads or be rate-limited","Stale or unavailable upstream procurement data may result in incomplete deltas"],"whenToPreferThis":"Choose this endpoint when you need programmatic, pay-per-call access to federal contract award changes without a SAM.gov API key or subscription. Ideal for autonomous agents that need on-demand procurement intelligence, especially when filtering by industry (NAICS) or specific awarding agency. Prefer this over manual SAM.gov searches when you need structured JSON output for downstream processing or competitive analysis pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T06:39:40.203Z","isFirstParty":false,"canonicalSlug":"fhi-public-contract-award-delta-api-a9bdf675"}