Fees can vary based on what services are being provided, however, a 3rd party model such as CCBill will take between 12.3% and 16% based on your weekly volume as well as a 5% bank reserve for companies based in the EU region. There are no other bank fees or hidden fees.
http://www.ccbilleu.com/signup.html for more specific info.
let me know if you have any questions or if I can help in any way.
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