In recent years, Đà Nẵng has become an ideal destination for businesses and people due to stable and convenient payment. In particular, the use of safe e-wallets as a payment method has enhanced the trust of customers. Stable payment in Đà Nẵng not only helps transactions run smoothly but also increasingly popular, contributing to promoting the local economy and tourism development. Safety of e-wallet in Đà Nẵng is the top criterion that a customer aims for when conducting financial transaction. Therefore, safe e-wallet is increasingly more necessary in Đà Nẵng which ensures the peace of mind and comfort in everything of daily payment. Stable payment in Đà Nẵng with safe e-wallet is the key that will enhance the city’s sustainable development.