{
  "id": "iso8583_rrn",
  "kind": "datatype",
  "status": "draft",
  "name": "Retrieval reference number (RRN, ISO 8583)",
  "doc": "Reference number of a card transaction, data element 37 of an ISO 8583 message. It has 12 letters and digits. The acquirer sets it, and it stays the same in the request, the response and later reversals, so banks and merchants use it to find a payment.",
  "is_pii": false,
  "categories": [
    "finances"
  ],
  "langs": [
    "common"
  ],
  "classification": "identifier",
  "regexp": "^[A-Za-z0-9]{12}$",
  "links": [
    {
      "type": "wikipedia",
      "url": "https://en.wikipedia.org/wiki/ISO_8583"
    }
  ],
  "translations": {
    "ru": {
      "name": "Номер ссылки RRN (ISO 8583)"
    }
  },
  "quality": {
    "score": 60,
    "missing": [
      "examples",
      "negative example",
      "mapping (Wikidata, Schema.org, ...)",
      "detector coverage"
    ]
  },
  "source": {
    "path": "data/datatypes/any/finances/iso8583_rrn.yaml",
    "url": "https://github.com/apicrafter/metacrafter-registry/blob/main/data/datatypes/any/finances/iso8583_rrn.yaml",
    "edit_url": "https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/any/finances/iso8583_rrn.yaml"
  },
  "urls": {
    "html": "https://registry.apicrafter.io/datatype/iso8583_rrn",
    "json": "https://registry.apicrafter.io/api/v1/datatypes/iso8583_rrn.json"
  }
}