Some countries require additional customer identification information. The information all has different abbreviations like CPF, CI and, CUI. Cloudprinter.com handles this information as part of the delivery address information in the optional parameter "customer_identification".
The following list shows the countries and formats for the "customer_identification" information.
|Brazil||BR||CPF code, 11 digits, required for orders with delivery address in BR||000.000.000-00|