This endpoint has authentication via Bearer token, to generate this token you can use the authentication endpoint, this is the information you need to use to request an authentication token:

Url: https://api-sim.t4login.com/login

Method: POST

Body:

{
  "UserName": "<Sim subscriber username>",
  "Password": "<Sim subscriber password>",
  "Firm": "<Firm to subscribe>",
  "AppName":"<Sim subscription application name>",
  "AppLicense":"<Sim subscription application license>"
}

The login information will be provided to you by CTS

This endpoint will return an object in the following format:

{
 "token":"string",
 "expires":int
}

The value of the property Token is your authentication token, and the value on the property expires is the timestamp when the token is no longer valid.