All users of the HERE XYZ Hub must get authentication and authorization credentials. These credentials are assigned per application, and a bearer token is obtained by using the app_id and app_code issued by the HERE Developer Portal
The bearer token is provided as a value of the “Authorization” header parameter using the “Bearer” authentication scheme:
Authorization: Bearer <token>
or alternatively, as a URI query parameter:
To obtain the credentials for an application, please visit http://developer.here.com/plans to register with HERE.
You can read more about tokens, where to get and how to use them on the Generate tokens page.