google recaptcha v3 c-sharp-example
This example code using the Google reCAPTCHA v3 from https://www.google.com/recaptcha/intro/v3.html to validate online form submissions to help reduce spam and bots.
You will need to generate a site key and secret from the admin console https://www.google.com/recaptcha/admin/ for each website.
Requires Newtonsoft.Json from https://www.newtonsoft.com/json
Install using package manager in Visual Studio using:
Requires Jquery for client side code from https://jquery.com/
Contains a demo web contact form which shows the responses and score from the Google reCAPTCHA v3.