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Configuration

A config.toml file is generated after running supabase init.

This file is located in the supabase folder under supabase/config.toml.

General

project_id

A string used to distinguish different Supabase projects on the same host. Defaults to the working directory name when running supabase init.

  • Required: true
  • Default: None

Auth Settings

auth.site_url

The base URL of your website. Used as an allow-list for redirects and for constructing URLs used in emails.


auth.additional_redirect_urls

A list of exact URLs that auth providers are permitted to redirect to post authentication.


auth.jwt_expiry

How long tokens are valid for, in seconds. Defaults to 3600 (1 hour), maximum 604,800 seconds (one week).


auth.enable_signup

Allow/disallow new user signups to your project.


auth.email.enable_signup

Allow/disallow new user signups via email to your project.


auth.email.double_confirm_changes

If enabled, a user will be required to confirm any email change on both the old, and new email addresses. If disabled, only the new email is required to confirm.


auth.email.enable_confirmations

If enabled, users need to confirm their email address before signing in.


auth.external.<provider>.enabled

Use an external OAuth provider. The full list of providers are:

  • apple
  • azure
  • bitbucket
  • discord
  • facebook
  • github
  • gitlab
  • google
  • twitch
  • twitter
  • slack
  • spotify

auth.external.<provider>.client_id

Client ID for the external OAuth provider.


auth.external.<provider>.secret

Client secret for the external OAuth provider.


API Settings

api.port

Port to use for the API URL.


api.extra_search_path

Extra schemas to add to the search_path of every request.


api.max_rows

The maximum number of rows returned from a view, table, or stored procedure. Limits payload size for accidental or malicious requests.


Database Settings

db.port

Port to use for the local database URL.


db.major_version

The database major version to use. This has to be the same as your remote database's. Run SHOW server_version; on the remote database to check.


Dashboard Settings

studio.port

Port to use for Supabase Studio.

  • Required: true
  • Default: 54323

Local Development

inbucket.port

Port to use for the email testing server web interface.

Emails sent with the local dev setup are not actually sent - rather, they are monitored, and you can view the emails that would have been sent from the web interface.