Google Analytics (GA4)

Pull reports and insights from GA4 using the Google Analytics Data API.

Prerequisites

Requires Google OAuth credentials:

• GOOGLE_CLIENT_ID
• GOOGLE_CLIENT_SECRET
• A valid OAuth access token (refreshed as needed)

Set credentials in .env, .env.local, or ~/.claude/.env.global.

Getting an Access Token

# Step 1: Get authorization code (user must visit this URL in browser)
echo "https://accounts.google.com/o/oauth2/v2/auth?client_id=${GOOGLE_CLIENT_ID}&redirect_uri=urn:ietf:wg:oauth:2.0:oob&scope=https://www.googleapis.com/auth/analytics.readonly&response_type=code&access_type=offline"