FAQ about Sign up

I used wrong email while sign up. What can I do?: You may sign up again with another login and correct email. Or you may write to support, we delete you login and you may sign up again with this login.
I just signed up but didn't receive email with password. Why?: May be you input wrong email (please sign up again with correct email) or please check “Spam” folder.
Is it possible to test your service without payment?: Yes, of course. After sign up your account balance will be $1 (you may perform more than 6,000 requests to your services).