# MastraAuthSupabase Class The `MastraAuthSupabase` class provides authentication for Mastra using Supabase Auth. It verifies incoming requests using Supabase's authentication system and integrates with the Mastra server using the `auth` option. ## Usage example ```typescript import { Mastra } from "@mastra/core"; import { MastraAuthSupabase } from "@mastra/auth-supabase"; export const mastra = new Mastra({ server: { auth: new MastraAuthSupabase({ url: process.env.SUPABASE_URL, anonKey: process.env.SUPABASE_ANON_KEY, }), }, }); ``` ## Constructor parameters **url?:** (`string`): The URL of your Supabase project. Can be found in your Supabase project settings. (Default: `process.env.SUPABASE_URL`) **anonKey?:** (`string`): The anonymous/public key for your Supabase project. Used for client-side authentication. (Default: `process.env.SUPABASE_ANON_KEY`) **name?:** (`string`): Custom name for the auth provider instance. **authorizeUser?:** (`(user: User, request: HoneRequest) => Promise | boolean`): Custom authorization function to determine if a user should be granted access. Called after token verification. By default, checks the 'isAdmin' column in the 'users' table. ## Related [MastraAuthSupabase](https://mastra.ai/docs/server/auth/supabase)