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Request methods

All payment requests must be sent as an XML request using the HTTP POST method to the following URL:>

All data must be sent in UTF-8 encoding. In order to allow processing via the global card network, only certain characters can be used. These are:

Unicode set nameCharacters allowed (hex code)
Basic Latin0009, 000A, 000D, 0020-007E
Latin-1 Supplement00A0-00FF
Latin Extended-A0100-017F
Latin Extended-B0180-024F