Integrating a simple test to help prevent malignant input on your site is as simple as integrating a few lines of code into your website.

Now, if I could I’d pinch myself to make sure I’m not a robot, but I know very well that if I’m smart enough to think of that, they must have also programmed a sense of touch and pain into me as well. So testing to see if a website user is going to be even more daunting, because we can’t even pinch them.

Thankfully, the reCaptcha service offered by Google is free add-on to your site that will help to avoid bad data getting into your site, prevent malicious users from gaining access to your resources, and helping you to avoid unwanted side effects of bots that pile up junk data through your forms.

Read on to see how to get this all wired up in a Razor Pages application in ASP.NET Core. Heck, if you are in an MVC app or are building a Web API (or Azure Function) this would all still serve useful!