General Information

API service address

The API service is available at:

API version v3 implements Regulation EU 2023/448 and Dentsu DATA DICTIONARY v2.0.0

API Documentation

Id Issuer API provides a description of all services in the form of SWAGGER documentation. To view the documentation, go to


API request headers contain the following values:

Content-Type: application/json, charset=utf8
Authorization: Bearer {API_Token}

  • Content-Type - each request must contain a header of the Content-Type type
  • API_Token - the token is required to authenticate the user in the ID Issuer system

Error codes

When an error occurs API responses with error code. To read more about error codes go to: