Firebase

Prerequisites

• Firebase project created
• Firebase Authentication enabled

Configuration Steps

Step 1: Access Firebase Console

1. Navigate to Firebase Console (https://console.firebase.google.com)
2. Select your project
3. Click Authentication in left sidebar

Step 2: Enable Authentication Methods

1. In Authentication page, navigate to Sign-in method tab
2. Enable desired sign-in providers (Email/Password, Google, etc.)

Step 3: Configure OAuth Client (via Google Cloud Console)

Firebase doesn't directly provide OAuth credentials. You need to use Google Cloud Console:

1. Navigate to Google Cloud Console (https://console.cloud.google.com)
2. Select the project associated with your Firebase project
3. Navigate to APIs & Services → Credentials
4. Click Create Credentials → OAuth client ID
5. If prompted, configure the OAuth consent screen first:
   • Click Configure Consent Screen
   • Select Internal or External user type
   • Fill required fields: App name, Support email
   • Click Save and Continue

Step 4: Select or Create OAuth 2.0 Client

1. If you have an existing OAuth client:
   • Click on it to view details
   • Click the Edit (pencil) icon to modify settings
   • Add Frontegg redirect URI to Authorized redirect URIs:
     https://[YOUR-FRONTEGG-DOMAIN]/oauth/callback

   • Click Save, then skip to Step 5
2. If creating new: Continue below
3. Click Create Credentials → OAuth client ID
4. If prompted, configure the OAuth consent screen first:
   • Click Configure Consent Screen
   • Select Internal or External user type
   • Fill required fields: App name, Support email
   • Click Save and Continue
5. Return to Create OAuth client ID page
6. Select Application type: Web application
7. Enter Name: "Frontegg AgentLink"
8. Under Authorized redirect URIs, click Add URI
9. Add Frontegg redirect URL:
   https://[YOUR-FRONTEGG-DOMAIN]/oauth/callback

10. Click Create

Step 5: Obtain Credentials

1. A modal displays your credentials
2. Copy Client ID: [string].apps.googleusercontent.com
3. Copy Client Secret: [alphanumeric-string]
4. Click OK

Step 6: Get Firebase Configuration

1. In Firebase Console, navigate to Project Settings (gear icon)
2. Note your Project ID from General tab
3. Your issuer URL will be Firebase's OIDC endpoint

Configuration Values for Frontegg

provider: firebase
issuer_url: https://securetoken.google.com/[project-id]
client_id: [from Google Cloud Console]
client_secret: [from Google Cloud Console]