ConvertFlow's form elements support both Recaptcha v2 (checkbox) and Recaptcha v3 (hidden and automated).
Add the integration
To enable Recaptcha v3 for a form element, first integrate Recaptcha in your website's Settings > Integrations.
You'll then need to enter the site key and the secret key:
Go to the Google Cloud console for Recaptcha, click through to a site key (add a v3 key if you don't have one) and click to "Edit Key" to the top right.
Copy and paste the ID into the site key setting in ConvertFlow, and then the secret key.
Important: Make sure the domain where your ConvertFlow form will display is added to the domain list. Save your work.
Enable for your form
In ConvertFlow's funnel builder, click to edit your form element. You'll now see a toggle for enabling Recaptcha.
Publish and go test it live. If the domain is successfully added to your Recaptcha inclusion list, you should see the Recaptcha icon appear at the bottom right when viewing the form.




