Selecting API keys in the Integration section of the Administration menu displays the API keys administration interface, where ADMIN users can declare integrations that are authorized to call public Fluid Topics web services using an API key.
Bearer authentication
All calls made using an API key should use "Bearer" authentication for the Authorization header. For example, If the API key is abc123, the caller should supply the following Authorization header for each API call:
Authorization: Bearer abc123
When using an API key, it is necessary to send the HTTP request to a public web service.