Kwiff is relatively limited in deposit and withdrawal options. This is in contrast to the ample payment options of other reputable bookmakers. In fact, some other bookmakers even have crypto payment mediums but this is not obtainable in Kwiff.
Currently, the only payment channels are Ecopayz, Paypal, and Visa and Mastercard credit and debit cards for UK users, while AstroPayz is added to the mix for Irish users.