UPRN

API test authentication

The Open API block allows you to test OS APIs directly from the page with example data and parameters. To use this feature, you will need to add your API Key or OAuth2 token to the authentication field.

For help generating an API Key or OAuth2 token, please see the Getting started with an API project or OAuth2 documentation.

Returns matched addresses based on a UPRN.

get

Authorizations

api-key & api-key-header & oauth2

keystringRequired

keystringRequired

OAuth2clientCredentialsRequired

Token URL:

Query parameters

uprnintegerRequired

A valid UPRN.

formatstring · enumOptional

The format the response will be returned in. Default: JSON.

Default: JSONPossible values:

datasetstring · enumOptional

The dataset to return. Multiple values can be sent, separated by a comma. Default: DPA.

Default: DPAPossible values:

lrstring · enumOptional

Which language of addresses to return. Default: EN, CY.

Possible values:

output_srsstring · enumOptional

The intended output spatial reference system. Default: EPSG:27700

Default: EPSG:27700Possible values:

fqstring[]Optional

Filter for classification code, logical status code, LPI logical status code and/or country code. Filtering for classification code will accept wildcard ( * ) searches. Multiple searches can be done by separating the codes with a space. Multiple filters can be used together by including the parameter multiple times

Example: ["CLASSIFICATION_CODE:CI CLASSIFICATION_CODE:RD","LOGICAL_STATUS_CODE:6","LPI_LOGICAL_STATUS_CODE:3","COUNTRY_CODE:EN"]

Responses

200

Retrieves matched addresses

application/jsonapplication/xml

get

/uprn

HTTPcURLJavaScriptPython

GET /search/places/v1/uprn?uprn=1 HTTP/1.1
Host: api.os.uk
key: YOUR_API_KEY
Authorization: Bearer YOUR_OAUTH2_TOKEN
Accept: */*

200

Retrieves matched addresses

{
  "header": {
    "uri": "text",
    "query": "text",
    "offset": 1,
    "totalresults": 1,
    "format": "text",
    "dataset": "text",
    "lr": "text",
    "maxresults": 1,
    "matchprecision": 1,
    "epoch": "text",
    "lastupdate": "text",
    "output_srs": "text"
  },
  "results": [
    {
      "DPA": {
        "UPRN": 1,
        "UDPRN": 1,
        "ADDRESS": "text",
        "ORGANISATION_NAME": "text",
        "DEPARTMENT_NAME": "text",
        "SUB_BUILDING_NAME": "text",
        "BUILDING_NAME": "text",
        "BUILDING_NUMBER": 1,
        "DEPENDENT_THOROUGHFARE_NAME": "text",
        "THOROUGHFARE_NAME": "text",
        "DOUBLE_DEPENDENT_LOCALITY": "text",
        "DEPENDENT_LOCALITY": "text",
        "POST_TOWN": "text",
        "POSTCODE": "text",
        "RPC": "text",
        "X_COORDINATE": 1,
        "Y_COORDINATE": 1,
        "LNG": 1,
        "LAT": 1,
        "STATUS": "text",
        "LOGICAL_STATUS_CODE": 1,
        "CLASSIFICATION_CODE": "text",
        "CLASSIFICATION_CODE_DESCRIPTION": "text",
        "LOCAL_CUSTODIAN_CODE": 1,
        "LOCAL_CUSTODIAN_CODE_DESCRIPTION": "text",
        "COUNTRY_CODE": "text",
        "COUNTRY_CODE_DESCRIPTION": "text",
        "POSTAL_ADDRESS_CODE": "text",
        "POSTAL_ADDRESS_CODE_DESCRIPTION": "text",
        "BLPU_STATE_CODE": 1,
        "BLPU_STATE_CODE_DESCRIPTION": "text",
        "TOPOGRAPHY_LAYER_TOID": "text",
        "WARD_CODE": "text",
        "PARISH_CODE": "text",
        "PARENT_UPRN": 1,
        "LAST_UPDATE_DATE": "text",
        "ENTRY_DATE": "text",
        "LEGAL_NAME": "text",
        "BLPU_STATE_DATE": "text",
        "LANGUAGE": "text",
        "MATCH": 1,
        "MATCH_DESCRIPTION": "text",
        "DELIVERY_POINT_SUFFIX": "text"
      },
      "LPI": {
        "UPRN": 1,
        "ADDRESS": "text",
        "USRN": 1,
        "LPI_KEY": "text",
        "ORGANISATION": "text",
        "SAO_START_NUMBER": 1,
        "SAO_START_SUFFIX": "text",
        "SAO_END_NUMBER": 1,
        "SAO_END_SUFFIX": "text",
        "SAO_TEXT": "text",
        "PAO_START_NUMBER": 1,
        "PAO_START_SUFFIX": "text",
        "PAO_END_NUMBER": 1,
        "PAO_END_SUFFIX": "text",
        "PAO_TEXT": "text",
        "STREET_DESCRIPTION": "text",
        "LOCALITY_NAME": "text",
        "TOWN_NAME": "text",
        "ADMINISTRATIVE_AREA": "text",
        "AREA_NAME": "text",
        "POSTCODE_LOCATOR": "text",
        "RPC": "text",
        "X_COORDINATE": 1,
        "Y_COORDINATE": 1,
        "LNG": 1,
        "LAT": 1,
        "STATUS": "text",
        "LOGICAL_STATUS_CODE": 1,
        "CLASSIFICATION_CODE": "text",
        "CLASSIFICATION_CODE_DESCRIPTION": "text",
        "LOCAL_CUSTODIAN_CODE": 1,
        "LOCAL_CUSTODIAN_CODE_DESCRIPTION": "text",
        "COUNTRY_CODE": "text",
        "COUNTRY_CODE_DESCRIPTION": "text",
        "POSTAL_ADDRESS_CODE": "text",
        "POSTAL_ADDRESS_CODE_DESCRIPTION": "text",
        "BLPU_STATE_CODE": 1,
        "BLPU_STATE_CODE_DESCRIPTION": "text",
        "TOPOGRAPHY_LAYER_TOID": "text",
        "WARD_CODE": "text",
        "PARISH_CODE": "text",
        "PARENT_UPRN": 1,
        "LAST_UPDATE_DATE": "text",
        "ENTRY_DATE": "text",
        "LEGAL_NAME": "text",
        "BLPU_STATE_DATE": "text",
        "STREET_STATE_CODE": 1,
        "STREET_STATE_CODE_DESCRIPTION": "text",
        "STREET_CLASSIFICATION_CODE": "text",
        "STREET_CLASSIFICATION_CODE_DESCRIPTION": "text",
        "LPI_LOGICAL_STATUS_CODE": 1,
        "LPI_LOGICAL_STATUS_CODE_DESCRIPTION": "text",
        "LANGUAGE": "text",
        "MATCH": 1,
        "MATCH_DESCRIPTION": "text"
      }
    }
  ]
}