According to this community post, Authorize.Net now supports payments in 33 European Countries.

Supported countries are as follows:


Supported Acquirers and Currencies
Currently, Authorize.Net processes transactions in Europe with six major acquirers in four currencies: GBP, EURO, USD and AUD. One gateway account is required for each currency, however merchants can accept Visa, MasterCard or JCB cards from customers worldwide. The customer’s card will be charged in the currency of the gateway account, and the merchant account will then handle any currency conversions.


 Additional Required Fields
In order to accept payments through the new processor connections in Europe, some of the existing, optional fields are now required with each transaction:

  • First Name
  • Last Name
  • Address
  • City
  • State*
  • Zip
  • Country
  • Email

*This field is optional if the billing address is not in the U.S. or Canada. If the address is in the U.S. or Canada, the two-digit State/Province code must be provided.

Authorize.Net payment system is used in Dating Pro solution, Real Estate (both new and old platforms), Job Site Pro and Social Networking scripts.