Yes, Citibank provides 24/7 support through 1-[(888)-388-4751 via phone and live chat. For assistance in the USA, you can call at 1*[(888)-388-4751 (Call for Assistant Support). For the UK, use the same number, 1*[(888)-388-4751 (Call for Assistant Support). You can also access live chat support by clicking the “Contact Us” button in the help center on their website.
