{
  "schema": "kallipolis.resource-quality.v1",
  "id": "resource.public-data.sam-gov-opportunities-api",
  "version": "1.0.0",
  "title": "SAM.gov Opportunities API boundary",
  "summary": "Official-source access, authentication, request-shaping, freshness, legal, and interpretation boundaries for SAM.gov Opportunities API.",
  "content": {
    "kind": "public-data-api-boundary",
    "facts": [
      {
        "id": "fact.gsa.sam-opportunities-api.access",
        "statement": "The SAM.gov public opportunities API exposes published federal contract opportunity notices and associated identifiers, dates, agencies, classifications, locations, links, and attachments.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.gsa.sam-opportunities-api"
        ]
      },
      {
        "id": "fact.gsa.sam-opportunities-api.authentication",
        "statement": "Requests require a registered API key, which must remain secret; read access does not grant entity registration, bid submission, notice publication, award, or procurement authority.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.gsa.sam-opportunities-api"
        ]
      },
      {
        "id": "fact.gsa.sam-opportunities-api.request",
        "statement": "Clients must bind posted-date ranges and supported notice filters, page through bounded results, preserve notice identifiers, and follow documented attachment and throttling behavior.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.gsa.sam-opportunities-api"
        ]
      },
      {
        "id": "fact.gsa.sam-opportunities-api.boundary",
        "statement": "Opportunity notices can be amended, cancelled, archived, delayed, or incomplete and do not prove vendor eligibility, award likelihood, available funding, or a binding solicitation interpretation.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.gsa.sam-opportunities-api"
        ]
      }
    ]
  },
  "language": "en",
  "category": "public-data-api",
  "state": "prepared",
  "canonicalUrl": "https://platoskallipolis.com/resources/public-data-apis/sam-gov-opportunities-api.json",
  "contentHash": "sha256:3444368ce5f0c9a4d4e5ea521deb29378339b9246a02258a1710d4794ce24655",
  "owner": {
    "id": "platos-kallipolis",
    "name": "Plato's Kallipolis",
    "type": "organization",
    "accountabilityUrl": "https://platoskallipolis.com/about"
  },
  "access": {
    "mode": "public",
    "url": "https://platoskallipolis.com/resources/public-data-apis/sam-gov-opportunities-api.json",
    "authentication": "none",
    "robotsAllowed": true
  },
  "provenance": {
    "method": "primary-source",
    "sources": [
      {
        "id": "source.gsa.sam-opportunities-api",
        "url": "https://open.gsa.gov/api/get-opportunities-public-api/",
        "title": "SAM.gov Get Opportunities Public API",
        "publisher": "U.S. General Services Administration",
        "observedAt": "2026-08-28T15:06:26Z"
      }
    ]
  },
  "observedAt": "2026-08-28T15:06:26Z",
  "freshness": {
    "policy": "max-age",
    "state": "current",
    "nextReviewAt": "2026-09-04T15:06:26Z",
    "maxAgeSeconds": 604800
  },
  "license": {
    "id": "source-terms-apply",
    "url": "https://www.gsa.gov/website-information/website-policies",
    "redistributionAllowed": false
  },
  "evidence": [
    {
      "id": "evidence.gsa.sam-opportunities-api",
      "type": "source-claim",
      "url": "https://open.gsa.gov/api/get-opportunities-public-api/",
      "observedAt": "2026-08-28T15:06:26Z"
    }
  ]
}