Language indicator (ISO 639) to specify the language that should be presented to the customer (e.g. for error messages, frontend display).
If the language is not transferred, the browser language will be used. For a non-supported language English will be used.
ISO 639-1 (Language) 2-letter-codes
Payment specific reference:
This payment types supports following languages
Page: SA - 3-D Secure verification (3dscheck) Page: SA - Account verification (bankaccountcheck) Page: SA - Creating a contract (createaccess) Page: SA - Customer management (updateuser) Page: SA - Initiating a payment process in the billing module (vauthorization) Page: SA - Create a mandate (managemandate) Page: SA - Initiating payment process (authorization) Page: SA - Verifying credit cards (creditcardcheck) Page: SA - Address verification (addresscheck) Page: SA - Initiating payment reservation (preauthorization)
Page: FE - Parameters in the request URL
Page: customermessage - definition