Login with Notion
To enable Notion Auth for your project, you need to set up a Notion Application and add the Application OAuth credentials to your Supabase Dashboard.
Overview
Setting up Notion logins for your application consists of 3 parts:
- Create and configure a Notion Application Notion Developer Portal
- Add your Notion OAuth Consumer keys to your Supabase Project
- Add the login code to your Supabase JS Client App
Steps
Access your Notion account
- Go to notion.so.
- Click on
Login
at the top right to log in.
- Once logged in, go to notion.so/my-integrations.
Find your callback URL
In the next step you require a callback URL, which looks like this:
https://<project-ref>.supabase.co/auth/v1/callback
- Go to your Supabase Project Dashboard.
- Click on the
Settings
icon at the bottom of the left sidebar. - Click on
API
in the list. - Under Config / URL you'll find your API URL, you can click
Copy
to copy it to the clipboard. - Now just add
/auth/v1/callback
to the end of that to get your fullOAuth Redirect URI
.
Create a Notion Application
- Click on
New integration
in the center of the screen. - Enter the name of your application and click
Submit
.
Add your Notion credentials into your Supabase Project
- Go to your Supabase Project Dashboard
- In the left sidebar, click the
Authentication
icon (near the top) - Click
Settings
from the list to go to theAuthentication Settings
page - Enter the final (hosted) URL of your app under
Site URL
(this is important) - Under
External OAuth Providers
turnNotion Enabled
to ON - Enter your
Internal Integration Token
saved in the previous step - Click
Save
Add login code to your client app
The JavaScript client code is documented here: Supabase OAuth Client Code
const { user, session, error } = await supabase.auth.signIn({
provider: 'notion',
})
Add this function which you can call from a button, link, or UI element.
async function signInWithNotion() {
const { user, session, error } = await supabase.auth.signIn({
provider: 'notion',
})
}
To log out:
async function signout() {
const { error } = await supabase.auth.signOut()
}