Converts per lead Prepop: We also support prepop fields. If you have values for first_name, last_name, email, phone, and/or zip_code, you can pass them as GET parameters. Please map them as follows: &aff_sub6='first_name'&aff_sub7='last_name'&aff_sub8='email'&aff_sub9='phone'&aff_sub10='zip_code' Phone must have 10 consecutive digits: 1111111111 Zip Code must have 5 digits: 51234