{"uid":"cap_FKBHpMJIVcNuKzVcRiFeq","slug":"sam-gov-federal-contracting-opportunities-changes-fd594a9d","name":"SAM.gov Federal Contracting Opportunities Changes","description":"Federal contracting opportunities from SAM.gov since a timestamp — solicitations, combined synopses, sources-sought, and awards — with agency, NAICS, type, response deadline, and link. (Requires SAM_API_KEY; no-ops until set.)","url":"https://oracles-production.up.railway.app/v1/sam-opportunities/changes","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"],"type":"string"},"queryParams":{"type":"object","properties":{"limit":{"type":"integer","maximum":500,"minimum":1},"since":{"type":"string","format":"date-time","description":"Only changes detected after this ISO-8601 instant"},"min_significance":{"type":"integer","maximum":10,"minimum":1,"description":"Keep only changes scored at least this"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"count":{"type":"integer"},"source":{"type":"string"},"changes":{"type":"array","items":{"type":"object","properties":{"type":{"type":"string"},"title":{"type":"string"},"detail":{"type":"object"},"summary":{"type":"string"},"entityId":{"type":"string"},"sourceUrl":{"type":["string","null"],"description":"Primary-source link for verification"},"detectedAt":{"type":"string","format":"date-time"},"significance":{"type":"integer","maximum":10,"minimum":1},"effectiveDate":{"type":["string","null"]}}}}}}}}}},"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_VZpRjRTMTj36k3If2SOeW","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 new or changed federal contracting opportunities from SAM.gov since a given timestamp, including solicitations, synopses, sources-sought, and awards.","exampleAgentPrompt":"Pull all new or changed federal contracting opportunities from SAM.gov since 2025-01-15T00:00:00Z — limit to 50 results and only show me changes with a significance score of at least 5.","exampleUseCases":null,"resultDescription":"Returns a list of change objects, each with a title, type (solicitation, award, sources-sought, etc.), summary, significance score (1-10), detected timestamp, effective date, entity ID, and a direct link to the source on SAM.gov, plus total count and source label.","failureModes":["SAM_API_KEY not configured — endpoint no-ops or returns empty results","Invalid ISO-8601 'since' timestamp format returns a 400 error","'limit' out of range (below 1 or above 500) triggers a validation error","No opportunities found in the specified window returns count:0 with empty changes array","Upstream SAM.gov API unavailability causes 503 or timeout"],"whenToPreferThis":"Use this endpoint when you need real-time or near-real-time monitoring of federal contracting opportunity changes from SAM.gov, especially when filtering by recency and significance. Prefer this over static databases when you need the latest solicitations, awards, and sources-sought notices that appeared after a known timestamp. It is the right choice for procurement monitoring agents and government contractor tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:58:56.995Z","isFirstParty":false}