I am trying to use processBusinessCard method to send an image of business card and extract its text data, But every time i send a post request i m getting 401 Unauthorized status code. I have also set up Basic Authentication Scheme as mentioned in documentation but still no progress.

I even tried sending it through Postman but there also i am getting same 401 Unauthorized error. Authorization is added to the Header but as a response i am getting 401 status code.

I am trying to do all these in Angular 6+

Can you please help me?