ENUM
All available payment providers.
enum ProviderEnum {BRAINTREEEPAYCOAFTERPAYADYEN_CREDIT_CARDADYEN_DIRECT_DEBITZOOZ_CREDIT_CARDZOOZ_BANK_TRANSFERZOOZ_CASH_BALOTOZOOZ_CASH_EFECTYZOOZ_CASH_BANK_REFERENCEDZOOZ_CASH_SU_REDGIVEX_GIFT_CARDZIP_COEXTERNALPAYPAL_COMMERCE_CREDIT_CARDPAYPAL_COMMERCE_PAYPALPRE_PAIDDO_NOT_BILL}