I have issues with my BUx Virtual Visa Card. Who do I contact? September 07, 2022 08:42 You may email Bux customer service at email@example.com Related articles Who do I contact about payment links and QR code issues? What is bills payment / top-ups and how do I pay? How can my customers pay via the E-wallet channel - direct debit? Can I cancel any payment? Transaction Fees?