How to Add reCAPTCHA to Forms

Adding spam protection to your website forms is essential for maintaining data integrity and improving user experience.

In this tutorial, you’ll learn how to integrate Google reCAPTCHA v3 into your siter.io site. With just a few simple steps, you can protect your forms from bots and spam, without disrupting the user journey.

Step 1: Go to Your Site Settings

1. Log in to your siter.io account.
2. Select the website you want to manage.
3. Click on the Settings tab in the top menu.

Step 2: Navigate to reCAPTCHA Settings

1. In the left-hand sidebar, click on General under the Settings section.
2. Scroll down to the reCAPTCHA V3 section.

Step 3: Enter Your reCAPTCHA Keys

1. Go to the Google reCAPTCHA Admin Console and register your site if you haven’t already.

   Choose reCAPTCHA v3 and copy the:

   • Site Key
   • Secret Key
2. In the Domains setting, we recommend adding your custom domain name.

Paste each key into the respective fields in the reCAPTCHA V3 section on siter.io:

• Site Key → first input box
• Secret Key → second input box

Step 4: Save Your Changes

Click the Save Changes button (green) at the bottom of the section to apply reCAPTCHA to your forms.

Your forms are now protected with reCAPTCHA v3, helping to block spam and bot submissions silently in the background. No user interaction is required.