FPX (Financial Process Exchange) is a popular online bank transfer service used by Malaysian consumers to make payments online. The service is supported by 19 major local banks and financial institutions.

Supported banks:

1. Affin Bank Berhad/ Affin Islamic Bank
2. Alliance Bank Malaysia Berhad
3. Ambank Berhad
4. Bank Islam Malaysia
5. Bank Kerjasama Rakyat Malaysia Berhad
6. Bank Muamalat
7. Bank of China (Malaysia) Berhad
8. Bank Pertanian Malaysia Berhad (Agrobank)
9. Bank Simpanan Nasional Berhad
10. CIMB Bank Berhad/ CIMB Islamic
11. Citibank Berhad
12. Hong Leong Bank
13. HSBC Bank Malaysia Berhad
14. Maybank/ Maybank Islamic
15. OCBC Bank (Malaysia) Berhad
16. Public Bank
17. RHB Bank
18. Standard Chartered Bank
19. UOB (United Overseas Bank Berhad)

Customers making payments through FPX go through a redirect payment flow. The customer confirms the transaction and completes the payment on their preferred bank's website. The exact payment flow varies for each bank.