Client for api V3

[AamirNakhwa]

Hello, As api v2 is deprecated which was working with api key and there is no place to get the api key anymore in the user login area of your site, I tried to find a new client which is suitable for api v3 but unfortunately there is no one. I have read your documentation of api v3 and it's showing curl commands. I cloned them in postman and it returned response but when I am trying to clone same webrequest in my c# application, it throws StatusCode: 422, ReasonPhrase: 'Unprocessable Entity' error.