Verification is by email. When you sign up, we send a confirmation link to your email address, click it to verify your account and start earning.
Didn't get the email?
Check your spam and promotions folders.
Make sure the address on your account is spelled correctly.
Select Resend confirmation on the sign-in screen, or from Account → Settings, to get a fresh link.
Verifying your email keeps your account secure, makes sure rewards go to the right person, and lets us reach you with cash-out updates.