Possible to tie Google API Key with a Google Apps account?

I am trying to get an API key for Google AJAX Feed API's. However, it will only let me login with my Gmail (Google account), and I don't see any way to login with the Google Apps account here.

Could开发者_JS百科n't find anything related on Google or Lycos. So is it possible to tie the AJAX Feed API key (which I believe will let me access other APIs as well) to my Google Apps account instead?

Gmail mail addresses are linked to a Google account by default, but Google Apps mail addresses aren’t.

You’ll have to sign up for a ‘Google Account’ using your Google Apps email address. After that, you’ll be able to login using your Google Apps email.