custom-jwt-validation

This function exemplifies how to use a custom JWT validation.

Since Supabase legacy JWT Secret will be deprecated, users that would like to verify JWT or integrate with a custom provider should implement it manually.

see Upcoming changes to Supabase API Keys #29260

To simplify this task, Supabase provides a collection of JWT validation examples that can be found at _shared/jwt/ folder.

Setup

1. Copy/download the JWT template, then import and use it inside your edge function.

curl -O https://raw.githubusercontent.com/supabase/supabase/refs/heads/master/examples/edge-functions/supabase/functions/_shared/jwt/<template>.ts

2. Add any required Environment-Variable to a .env file, see inside of the respective _shared/jwt/template.ts file to find which variables is required.