hcaptcha

I'm working on a local javascript application that interact with a server in ajax and I want to securize my creation form with hcaptcha. <script src='https://js.hcaptcha.com/1/api.js' async defer></script> <h2>Create an account</h2> <form class="create-account" method="post"> ... <div class="h-captcha" data-sitekey="..."></div> <p><button type="submit">Create…