Southwark station ticket machines do not currently accept cash. Please top up your Oyster or buy tickets using debit or credit cards. You can also top up with the TfL Oyster app. Contactless can also be used to pay at the gates. If you need to use cash, you can top up at Local Express, 202-206 Unit 2, Union Street, SE1 0LX 165m from the main entrance (Oyster top up available between 0430 and 2344). Alternatively, use ticket machines at nearby London Underground stations that accept cash, which includes nearby Waterloo station.