Generate reCAPTCHA API keys

To use reCAPTCHA you must generate API keys from Google's ReCaptcha website. API keys are free.

1. Navigate to the ReCaptcha website https://www.google.com/recaptcha/intro/index.html'
   
2. Click on the "Get reCAPTCHA" blue button in the top right corner of your screen.
3. You are now required to login with your Google account, if you do not have one, register for a free account.
4. Once you're logged in with your Google account, you will be presented with an interface to generate api keys for your website
   
5. You need to add a label to identify this key.
6. Select the `reCAPTCHA v2` 
7. Add the Domain or all the Domains where this key will be used. 
8. Accept the Terms of Service.
9. Submit
10. Copy the values of the `Site Key` and the `Secret`
    

Setting up the Captcha Field

Go to the Captcha field element and paste the previews copied values the `Site Key` and the `Secret`.

The next image is an example form with the Captcha field.