To use YouTube feeds in this plugin, you’ll need a free YouTube Data API v3 key. Follow these simple steps:

1. Go to the  Google Cloud Console.
2. Click “Select a project” → create a new one (or use an existing project).
3. In the left sidebar, go to APIs & Services → Library.
4. Search for “YouTube Data API v3”, click it, and then click Enable.
5. Navigate to APIs & Services → Credentials.
6. Click + Create Credentials → select API key.
7. Your key will be generated — copy and save it.

Paste this API key into the plugin Settings → Api Settings under YouTube API Key.