Hi, I'm structuring my call via api with an http rest client, it just keeps giving me this answer even though the parameters all seem correct. I am attaching the post call and my app settings:
I have not structured a generation algorithm but only a simple http call via a rest client.
Hi @Djmarty,
To be possible some comment, provide some more information like algorithm structure from constructing auth URL (where redirect URI should exists too) to the troublesome call. The things are related and "mismatch" means something doesn't match between. Let see...