Q:

How do I find the Recaptcha ID?

I've been stuck on something for the past day. I'm building a RoR bot, and part of it involves signing up for an email account with mail.com. I've automated all the filling out of the form, apart from the captcha (Recaptcha). 
I'll be using the deathbycaptcha Ruby gem. However, in order to have the captcha solved, I'll need to get either its ID or its URL. While this shows up when I "enable form details" with the Firefox Web Developer toolbar, it doesn't seem to be in the source. How can I find it out? I'm using Watir.
Thanks!
Joe
http://service.mail.com/registration.html

A:

The recaptcha challenge id is the code that comes after the k in the recaptcha URL.
They just ran it through a function rather than just displaying it in the source.
Their site key is 6LdKsrwSAAAAAHjmh-jQNZ7zskPDs1gsY-WNXAKK

