You should be able to connect Supabase table as an external collection. It won’t work as External Users (Eric has made some videos about that).
If you could share screenshots of errors maybe someone can help you with identifying the issue.
This is a forum to share and help each others to solve issues, so that community can benefit from the commonly created knowledge.
Please adhere to the community guidelines - if you can help, please share the solution.
I see that you’ve added screenshots to your original post.
From what I see there, the API endpoint returns 0 results - does anything exist in the table? Also is RLS enabled and if yes, are you allowing to read with anon key?
Best,
Victor.
P.S. Just in case - it might be a good idea not to alter your original post but to create a reply. I noticed that you’ve added screenshots just accidentally.
So I would advice checking Supabase settings. You can try fetching data using curl or from Postman to see if API works or not.
Just in case, info for the future: most probably you will need to change Get One, Create, Update and Delete Endpoint settings in the 2nd screen, so that they correspond to the API rules provided by Supabase.