Do you want to add Cloudflare Turnstile CAPTCHA to your WordPress form? Cloudflare Turnstile is a privacy-friendly CAPTCHA alternative that silently verifies users without making them click boxes or solve puzzles.
With the Form block from Nexter Blocks, you can add Cloudflare Turnstile CAPTCHA to your WordPress form.
To check the complete feature overview documentation of the Nexter Blocks Form block, click here.
Requirement – This block is a part of Nexter Blocks. Make sure it is installed and activated to use all its features.
Best Used For:
- WordPress websites that need bot protection without visual CAPTCHAs that disrupt the user experience
- Contact forms and lead capture forms on agency or portfolio sites where visitor trust matters
- E-commerce sites using Nexter Blocks forms for checkout enquiry pages that need spam protection
For this, you must have your Cloudflare Turnstile Site Key and Secret Key.
Get Cloudflare Turnstile Site Key and Secret Key
Make sure you are logged into your Cloudflare account, and then go to this link.
1. Go to Turnstile.
2. Then click on the Add Widget button to add a widget.
3. On the next page, add a widget name in the Widget name field. You can use your domain name for easy identification.
4. Then click on the + Add Hostnames button and add your domain name. Make sure to add the domain name without http or https.
5. After that, select the appropriate widget mode from the Widget Mode section. The Managed mode is recommended for most sites since Cloudflare automatically determines whether to challenge a visitor.
Note: You can keep the pre clearance to No.
6. Then click on the Create button.
On the next page, you will get your Cloudflare Turnstile Site Key and Secret Key.
Use the Form Block
Now, add the Form block to the page and select the appropriate form type, then follow the steps –
1. Add the required form fields and customize them as per your requirements.
2. Then add the Security Code field.
3. After that, select Cloudflare from the Security Options dropdown. This connects the Turnstile verification to your form so Cloudflare can silently validate visitors before submission.
4. Then add the Site Key and Secret Key in the Cloudflare Client Key and Cloudflare Secret Key fields, respectively.
If you prefer to use Google reCAPTCHA instead, see How to Add Google reCAPTCHA in WordPress Form for setup steps with the Nexter Blocks Form block.
Your form now has Cloudflare Turnstile security. You can also connect your form to a Zapier webhook to automatically send form submissions to any external service or CRM.
