I'm trying to create a repo on behalf of user who installed the Github App. I followed the steps here
I'm stuck on step 2 once where the code is exchanged for access_token.
When I try to post to this URL https://github.com/login/oauth/access_token with the code, I'm getting the 404 "Not Found" response.
Am I doing something wrong, isn't possible to create and manage repos by Github App?
Yes, it is possible to create repositories via a GitHub App. Unfortunately, you're not even getting to that part. It appears that you're getting stuck on the OAuth-like process for user-to-server access.
Let us know.
Suprisingly, this worked today, unsure why it didn't work before.