{
  "id": "tr_ikn",
  "kind": "datatype",
  "status": "draft",
  "name": "Turkish public procurement registration number (İKN)",
  "doc": "Registration number of a tender in the Turkish electronic public procurement platform EKAP (İhale Kayıt Numarası): the year, a slash and a serial number, as in 2026/1947326.",
  "parent": "id",
  "is_pii": false,
  "categories": [
    "government"
  ],
  "country": [
    "TR"
  ],
  "langs": [
    "tr"
  ],
  "classification": "identifier",
  "regexp": "^\\d{4}/\\d{1,7}$",
  "examples": [
    {
      "value": "2026/1947326",
      "description": "Bursa tender",
      "valid": true
    },
    {
      "value": "2026/25",
      "description": "Bursa tender",
      "valid": true
    },
    {
      "value": "1947326",
      "description": "No year",
      "valid": false
    }
  ],
  "links": [
    {
      "type": "doc",
      "url": "https://ekap.kik.gov.tr/"
    }
  ],
  "translations": {
    "tr": {
      "name": "İhale Kayıt Numarası"
    }
  },
  "detected_by": {
    "tools": [
      "metacrafter"
    ],
    "metacrafter_rules": [
      {
        "rule": "trikinvalue",
        "type": "data",
        "match": "regex",
        "file": "tr/tr_gov.yaml"
      }
    ]
  },
  "quality": {
    "score": 90,
    "missing": [
      "mapping (Wikidata, Schema.org, ...)"
    ]
  },
  "source": {
    "path": "data/datatypes/TR/government/tr_ikn.yaml",
    "url": "https://github.com/apicrafter/metacrafter-registry/blob/main/data/datatypes/TR/government/tr_ikn.yaml",
    "edit_url": "https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/TR/government/tr_ikn.yaml"
  },
  "urls": {
    "html": "https://registry.apicrafter.io/datatype/tr_ikn",
    "json": "https://registry.apicrafter.io/api/v1/datatypes/tr_ikn.json"
  }
}