Hi,
To get it to work with the custom plugin you would also need to add code to the validation function on the plugin.
Technically if you have some code knowledge, you would be able to implement it onto any custom form. Just check out the code for one of the existing integrations and you’ll see what’s needed.
The [simple-turnstile] shortcode will show the widget in your form, then in your forms validation hook, just check the response with:
$check = cfturnstile_check();
$success = $check['success'];
if($success != true) {
// Code for error notice + stop submission
}
The scripts should be loaded automatically on the page for you.