This document summarizes key challenges and opportunities for online payments and ecommerce in Indonesia. It finds that online payments are low due to credit card penetration at only 4.5%. Indonesians are also very risk averse and hesitant to provide credit card details online due to fears of fraud. Successful ecommerce companies in Indonesia have addressed this by providing multiple payment options, reliable fulfillment, and establishing trust with customers. Innovation in areas like e-wallets also holds promise to help overcome challenges and further grow Indonesia's digital payments ecosystem.