Why am I Receiving a 504 Error when Trying to Connect a ServiceNow Instance to Pipedream?

Second, I messed around with this in Postman and got some strange results, but I wonder if they might be useful - mostly, I followed instructions SN provides to configure OAuth testing in Postman, and for a while was really stumped because the response I was getting did not contain an access_token. Postman said it was “successful” but told me it didn’t find a value for access_token, and I reviewed the output and it indeed was not there.

So I kept tweaking things and then the authentication would fail. So finally, I decided - there’s one way I can get it to succeed, and so even though there’s no token - what if I just used that Auth config and tried sending a request with it?

And shockingly, it worked! So I know the OAuth configuration can be used to read and write records in Postman, but what I’m wondering is - on your side, is it possible you’re expecting an access_token the way Postman does - and when you don’t get it, you time out and return an error that access is not authorized? Is it possible you’re getting something back like I was in Postman, but assuming it’s wrong, like I was? Would it be possible to….maybe just accept it and use it?

(I don’t know how infeasible this all might sound…but I’m just desperate to make this work! The solution I have built out in Pipedream for my problem worked so well in development and testing, and I’m anxious to use it!)

I’m happy to send my Postman collection in a DM or offline if that would help; since it has credentials in it I’d rather not post in a public thread.

Yea I think seeing your config in Postman would likely be helpful. But definitely remove any sensitive credentials before sharing. You can start a DM with and me if you want.