I need help with Afterpay. Who do I contact? 17 July 2019 10:29 Follow Please contact Afterpay customer service here.Monday – Friday 8 am to 7.30pm and Saturday 9 am to 5 pm (AEST) or sending an email here. Related articles Contact Us Afterpay: Shop now. Pay later. Can I use Afterpay in Foot Locker stores? Can I exchange my online Afterpay purchase in store? How do I use Afterpay online?