reCaptcha in Sign Up Form

Added version 2.1.3

In Custom Sign Up Field Builder, which you can reach by navigating to WordPress > Toolkit Options > User Registration Form Builder. Click on reCaptcha field, and it will be added. As it appears in the following image:

You will need first to visit this Link

https://www.google.com/recaptcha/intro/index.html

and create Site Key and Secret Key. Here are Briefly the steps you need to follow to get those keys:

1. Click on Get reCaptcha as it appears in the following image:
   
2. Now Register your website and choose reCaptcha version 2 as it appears in the following image:
   
3. Accept and Click Register, and you will be given then Site Key and Secret Key as it appears in the following image: