Custom auth intergration for Notion API

Hi everyone,

I’m trying to setup custom social auth for notion but couldn’t succeed. I keep getting invalid_request in the callback.

Notion doc: Authorization

Any experts here have configured notion oauth?

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Hey I added a few tags to your question so that potentially others can search it more effectively and share some tips

I might have gone one step further. I simply added more query string params to authorization url; which opens the Notion authorization page but when I finally press Allow Access it fails. I belive auth0 is not making the expected request to Notion /v1/oauth/token endpoint.