NOT KNOWN FACTUAL STATEMENTS ABOUT CHANGELLY EXCHANGE

I am attempting to contact changelly API with down below codes however it is returning "Unauthorized" in response. Respect if a person will help in pinpointing the mistake I'm producing in underneath code.Uday B.Uday B. 1311 silver badge77 bronze badges 2 I do think you need to set 'Content-form': 'software/json' inside your HTTPHEADER as an altern