I’ve created an OAuth application that enables me to create and manage webinars via a web interface. Authorization is performed via OAuth authorization_code grants - and all is working nicely.
Now, I would like to add registrants to my created webinars, using the API. Now, when I try using the /webinats endpoint- this time from a server side application (not an interactive application), but it would seem that regardless of what key/secret combo I may have, they all produce a 400 error.
I’m confident that I’m doing something wrong, but I’m not sure what. Any assistance would be highly appreciated.