Company rest API

Person Beneficial Ownerships

The API returns all companies where a person is official beneficial ownership.

In order to use the API you must have the valid environment-specific username and password. Before any API requests, you need to obtain an API KEY. You will get a valid API KEY (it's called a ticket) by using the ticket API (Please, read how to use ticket API instructions).

The API KEY must be sent in the request custom header element (named ticket or x-api-key). If the API KEY value is valid then API request will be successful (http status code 200), otherwise it will fail (http status code 401). All API requests must be made over HTTPS. Request the username and password


  • - production environment
  • - test environment

Request parameters

Parameter Description  
id Social security number or Bisnode id X


Request and response example

curl '' -H 'x-api-key: 1234567890ABC'

Successful request and the API return results in JSON format.

    "bisnodeId": "FI2101005032547",
    "socialSecurityNumber": "230688-****,
    "firstName": "Aino Elisa Katriina",
    "lastName": "Häkkilä",
    "dateOfBirth": "1988-06-23T00:00:00Z",
    "dateOfDeath": null,
    "domicileCode": "564",
    "homeCountryCode": "FI",
    "nationalityCode": "FI",
    "businessProhibitionStartDate": null,
    "businessProhibitionEndDate": null,
    "businessProhibitionIsPartial": null,
    "remarks": false,
    "guardianship": false,
    "currentPersonBeneficialOwnerships": [
            "businessId": "2426700-9",
            "dunsNumber": "539849657",
            "companyName": "FixUi Oy",
            "roleCode": "ES",
            "extentRegistrationDate": "2019-11-22T00:00:00Z",
            "extentExpirationDate": null,
            "ownershipExtent": 49,
            "voteExtent": 49,
            "otherBeneficialOwnership": false
    "personBeneficialOwnershipsHistory": []

SWAGGER - Developer API documentation - read more »

Please note that data coverage varies between companies. Data coverage depends e.g. on company form. Remember the codes and descriptions API returns all companies REST APIs code values and descriptions - read more.