HTTP Listener with oAuth and API Endpoint

[rjkroll]

I know its possible to do, but can someone give me a high-level overview of what needs to be done to setup an API endpoint and use oAuth? We have a client that asked if we already had this possible, and we never used this as source before. I understand we have to use an HTTP listener, enter API context path, select oAUTH, but I am not sure exactly what the next steps would be and what exactly to use for the verification URL. It may be very well possible that we cannot technically do it on our side, which is fine, but I would like at least to know generally what the next steps would be so i can definitivly say either way if we can do it.

[pacmano1]

You call another endpoint (the Verification URL) to validate what was posted. That endpoint needs to return a response code < 400. The implementation of that endpoint is up to you.

[rjkroll]

Ok, thank you. So the verification URL doesn't have to be some "official" external endpoint that does the validation? For some reason, I thought we had to use some AWS service or similiar for it to be legit.