Cloudflare Turnstile
Configure global Turnstile keys and enable human verification on individual forms.
Purpose
Cloudflare Turnstile adds human verification to selected forms.
Step 1: Configure global keys
Open Settings.
Enter:
- Turnstile Site key
- Turnstile Secret key
Save Settings.
Step 2: Enable Turnstile on a form
Open the form in Builder.
Enable:
Enable Cloudflare Turnstile
Save the form.
Site key
The public key supplied by Cloudflare Turnstile.
Secret key
The private server-side verification secret.
If a secret is already stored, leaving the secret field blank keeps the saved value.
Testing
Open the live form in a private/incognito browser and submit a test response.
IMPORTANTDo not enable Turnstile on a live form before both global keys have been configured.
Last updated August 19, 2026