Consumers now expect the option to buy now and pay later for countless products they purchase on ecommerce platforms. But paying for in-person services like home and auto repair has remained stuck in the past of credit cards and high-interest loans. Until Wisetack came along. The company developed a suite of APIs for software used by in-person service businesses, allowing them to offer consumer-friendly financings options. Greylock general partner and Wisetack board member Josh McFarland talks with company co-founders Bobby Tzekin and Liz O'Donnell.