We just added a way to use your app as a SSO provider with Discourse. What that means is that your users can use their app’s credentials to login to a forum that you have set up with Discourse, as we do for this forum and your Bubble credentials.
You can see this section in the API section of the Settings Tab. You’ll need to add the URL of the forum and the key that you can generate in Discourse. You’ll also need to set things up in the forum as described here.
Note that this feature is available on the Professional plan and above.
Thank you @supernaturally for coordinating the sponsoring on this feature!