We use PayPal as it automatically provides the verified details we require for license generation. However we understand not everyone has (or wants) a PayPal account.
An international bank transfer is also possible, for example through Transferwise. Please contact us if you wish to avail of this option, as the details you need may vary by bank.
Please note that the use of this module on your images falls outside of the realm of documentary photography.
You can convert everything you see to a format you find convenient. Give it a try!