Step 1: Create Google Cloud Project

1. Go to Google Cloud Console
2. Create new project (e.g., "Discord YouTube Notifications")

Step 2: Enable YouTube API

1. Navigate to "APIs & Services" → "Library"
2. Search for "YouTube Data API v3" and enable it

Step 3: Configure OAuth Consent Screen

1. Go to "APIs & Services" → "OAuth consent screen"
2. Configure:
3. User Type: External
4. Scopes: Add .../auth/youtube.readonly
5. Test Users: Add your email

Step 4: Create OAuth Credentials

1. Go to "Credentials" → "Create Credentials" → "OAuth client ID"
2. Configure:
3. Application Type: Web Application
4. Authorized Redirect URIs:
   http://localhost:5000/oauth/youtube/callback (or use production URL)

Step 5: Get Credentials

• Client ID and Client Secret will be shown after creation

Step 6: Environment Variables Setup

Add these variables to your .env file:

```env

Twitch

TWITCH_CLIENT_ID=your_twitch_client_id_here TWITCH_CLIENT_SECRET=your_twitch_client_secret_here

YouTube

YOUTUBE_CLIENT_ID=your_youtube_client_id_here YOUTUBE_CLIENT_SECRET=your_youtube_client_secret_here