Hello. We have applied Trial to our program and created a create user via web API when activating the trial. When activating the trial for the first time, Create User works fine, but after restarting the program, we need to login to reactivate the trial. (We intentionally made it so that the trial is activated every time the program is restarted.)
However, it seems that there is no user login function in the web API. In this case, how would be a good way to authenticate the user?