Token-Key that authorizes subsequent API operations. The client must send the API key in the HTTP header under X-Api-Key along with the password in the request body./tokenX-Api-Key: API key (provided in the HTTP header)password: User password (provided in the request body)Token-Key is returned within the response, which is used to authorize further API operations.X-Api-Key.password is provided in the request body.Token-Key is returned to the client.Token-Key is then used to authorize subsequent API operations.