On 23 November 2022 – the Faculty of Information and Communication Technology, Mahidol University, led by Dr. Pawitra Liamruk, instructor of ITDS294 Fundamentals of Electronic Commerce Systems, organized a special talk on “Digital Payment” for 2nd year students of B.Sc. in Digital Science and Technology (DST Thai Program) via Microsoft Teams. During the session, Mr. Suchai Yenruedee, Executive Advisor of A-HOST Group, presented the following topics: E-Commerce Payment Methods, Credit Card Payment, Payment Gateway, and Payment Request API. Furthermore, he also shared his work experiences with all students.