{
  "service": "tender-procurement-intelligence-api",
  "title": "Tender & Procurement Intelligence API",
  "free": true,
  "payments": "none — this service has no plan, no billing and no payment code. Fair use is enforced with per-key quotas.",
  "sourcesCount": 3,
  "jurisdictions": [
    "EU/EEA",
    "US federal",
    "United Kingdom"
  ],
  "datasetVersions": {
    "sources": "sources-2026.3",
    "cpv": "cpv-2008.1",
    "naics": "naics-2022.1",
    "crosswalk": "crosswalk-2026.1",
    "normalisation": "norm-2026.1",
    "entities": "entities-2026.1",
    "clustering": "cluster-2026.1"
  },
  "vocabularies": {
    "cpv": {
      "count": 9454,
      "divisions": 45,
      "legalBasis": "Regulation (EC) No 2195/2002 as amended"
    },
    "naics": {
      "count": 2125,
      "sectors": 20,
      "edition": "2022"
    }
  },
  "crosswalk": {
    "official": false,
    "count": 92,
    "divisionsCovered": 45,
    "disclaimer": "No official CPV-NAICS concordance exists. This mapping is curated by this project at CPV division level, which is the granularity at which the two vocabularies genuinely correspond. It is a search aid: use it to widen a query across vocabularies, never as a legal or statistical classification."
  },
  "stalenessPolicy": {
    "note": "A source is reported stale when its last successful ingest is older than its cadence allows. Stale sources are surfaced in /healthz and on every search response rather than served silently as current.",
    "thresholds": {
      "hourly": "6h",
      "daily": "36h"
    }
  },
  "inference": {
    "note": "Three things in this API are inferences with a confidence, not facts, and are labelled as such in every response.",
    "entityResolution": "Organisations are merged primarily on national registration identifiers. Weaker evidence produces a merge candidate, never an automatic merge.",
    "deduplication": "Notices are grouped into a tender cluster from explicit publisher links where available, otherwise from corroborating signals, with a recorded confidence. Every source notice is retained.",
    "crosswalk": "No official CPV-NAICS concordance exists; ours is derived and confidence-scored."
  },
  "identityStrength": {
    "ted": {
      "buyer": "strong",
      "winner": "strong"
    },
    "sam": {
      "buyer": "strong",
      "winner": "weak"
    },
    "uk-find-a-tender": {
      "buyer": "strong",
      "winner": "strong"
    }
  },
  "disclaimer": "Normalisation, deduplication and delivery over public procurement notices. Not an official procurement system, not legal advice, and not the authoritative text of any notice — always confirm against the source link. Coverage is best effort per source.",
  "effectiveDate": "2026-09-15"
}