I am developing a program to be able to send and get SMSs using MySMS. I have the API Key and I managed to write a code for sending SMS. But I have a problem when trying to login to the api and get SMSs. I am using Postman and it is giving me response code 500 when I try to login.
https://api.mysms.com/rest/user/login
any clue on what I am doing wrong, all my data is correct but I am not sure about the format or any other thing .
image explaining the parameters and documentation and the response code