Adding a new site to a Google account to enable reCAPTCHA

1. Navigate to: https://console.cloud.google.com/
2. Sign in to your Account.
3. Click Security from the left panel to open the Security Command Center.
4. Under the ‘Detections and Controls’ section, choose reCAPTCHA:
Locate the reCAPTCHA keys section and click Key details:

Click Edit Key.
Under Key usage settings, click Add a domain:
- Add your new Site URL without the http:// prefix, then click Done.
- Example: myorg-edition.na00.force.com
- Note: do not include anything after the Base URL, such as /portal or /app.
- Click Done.
Click Save changes.
To view/copy your keys:
- In the Key Details window, choose Edit key.
- The ID is your Site Key.
- Click Reveal to display your Secret Key.