reCaptcha for an HTML button

Hi there!

I am trying to install a Google reCaptcha v.2 to a button. My client is having problems with bots jamming up their client payment portal and we are trying to prevent them from getting to the form.

The button to the form is provided by the payment processor. I am trying to install a reCaptcha to only allow real humans to get access to the form.

I have installed the checkbox, but I don’t know how to limit the button before the checkbox gets verified by Google.

Any suggestions?

(Project #312842 “Make a Payment” page)

Sorry, I am not familiar with that tool. Is there any documentation from Google maybe?

Yes, but not being a developer, it is a little over my head.