Create a Google Cloud Project & OAuth Credentials
- Go to Google Cloud Console
https://console.cloud.google.com - Select an existing project or create a new project.
- Enable the Google Drive API
- Go to APIs & Services → Library
- Search for Google Drive API
- Click Enable
- Create OAuth 2.0 Client ID
- Go to Google Auth Platform → Clients
- Click Create Client
- Application type: Web application
- Name: e.g.
DriveUploader - Under Authorized redirect URIs, add:
https://yourdomain.com/wp-admin/admin.php?page=next3aws&action=google_drive_auth - Click Create
- You will receive: Client ID & Client Secret
- Add Test User
- Go to Google Auth Platform → Audience
- Ensure Publishing status is set to Testing
- Under Test users, click Add users
- Add the Google account email that will connect Google Drive
- Click Save
⚠️ If the email is not added here, Google will show
“Access blocked: app has not completed the Google verification process”