HELLO CAPTCHA

FREQUENTLY ASKED QUESTIONS

How do I pass the information from the form with the valid HelloCaptcha to a processor PHP?: You may check the sample code that can be found at: http://hellocaptcha.com/doc/embedding/. I suggest you to check the sample-captcha.php file. The answer of the visitor is passed to PHP in a CGI variable: $_POST['hellocaptcha_user_answer'] You can check whether the answer is valid using the HelloCaptcha::checkAnswer(test_id, answer) function. If you are interested in the whole process check: http://hellocaptcha.com/doc/infrastructure/.
How is it possible to increase daily captcha limit?: Now there are two default limits. The limit per minute is 20, the limit per day is 500. If your website has more traffic contact us at hello@hellocaptcha.com. I am sure that we will agree. :)
What does it mean that HelloCaptcha provides CAPTCHAs via a web service?: It means that CAPTCHAs are generated on HelloCaptcha server and passed back to the web server of the HelloCaptcha protected website. For more info see: http://hellocaptcha.com/doc/infrastructure/