Last year I signed up with Braintree to process payments for my business. They needed to know my bank details to send me the money. I couldn’t find reliable sources of these details online, so I had to reach out directly to Maybank and an old contact there to get these.
SWIFT Code: MBBEMYKL
Routing number: not applicable, see Twitter conversation below
Your branch number is contained in your account number, specifically digits 2–5. If your account number is 1123530XXXXX, 12353 is your branch number. (The first digit indicates the account type).
Hope you find this info useful!