Error getting Supabase schema API response.

Database & APIs

I’m running into a persistent issue connecting Supabase to FlutterFlow, and I’m hoping someone can shed light on what’s going on.

I’ve created multiple brand‑new Supabase projects today, each with a simple table in the public schema. I’ve also created multiple new FlutterFlow projects to rule out project‑level issues. Every time I try to connect Supabase and click Get Schema, FlutterFlow returns the same error:

“Error getting Supabase schema API response. Please check your connection info and try again.”

At this point, it seems like FlutterFlow is unable to read schema data from newly created Supabase projects, even when everything is configured correctly. If anyone else is experiencing this with new projects — or if there’s a known workaround — I’d really appreciate any insight as this currently makes flutterflow completely unusable.

What have you tried so far?

Here’s what I’ve already tried:

  • Verified I’m using the correct project URL

  • Verified I’m using the anon public key

  • Confirmed my tables are in the public schema

  • Disabled RLS entirely to rule out policy issues

  • Created fresh tables with simple columns

  • Recreated both Supabase and FlutterFlow projects multiple times

Did you check FlutterFlow's Documentation for this topic?
Yes
5
3 replies