Authentication and Authorization
To authenticate to the UID2 endpoints in a server-side implementation, you need the following:
- A client API key. The API key is included as a bearer token in the request's Authorization header. For example:
Authorization: Bearer YourTokenBV3tua4BXNw+HVUFpxLlGy8nWN6mtgMlIk=
- A client secret for encrypting API requests and decrypting API responses. This is needed for all endpoints except POST /token/refresh.
For details and Python examples, see Encrypting Requests and Decrypting Responses.