    typedef enum Acquirer
    {
        //EFT Acquirers
        Merkez_Bankasi  = 0001,
        Ziraat_Bankasi  = 0010,
        Halkbank        = 0012,
        Vakıfbank       = 0015,
        TEB             = 0032,
        Akbank          = 0046,
        Sekerbank       = 0059,
        Garanti_Bankasi = 0062,
        Is_Bankasi      = 0064,
        YapıKredi       = 0067,
        QNB_Finansbank  = 0111,
        Denizbank       = 0134,
        Anadolubank     = 0135,
        AlbarakaTurk    = 0203,
        KuveytTurk      = 0205,

        //MealCard Acquirers
        MetropolCard    = 10001,
        Multinet        = 10002,
        Setcard         = 10003,
        Sodexo          = 10004,
        Edenred         = 10005,
        TokenFlex       = 10006,
        Paycell         = 10007,
        iWallet         = 10008,
    };