Scalability is vital for the UPI ecosystem because it needs to handle an ever-growing volume of transactions. As digital payments become more popular, the demand on the system increases, requiring an infrastructure that can adapt to higher usage levels.
A scalable UPI system all but completely guarantees uninterrupted service during peak transaction periods and allows for the addition of new users and features without compromising performance. This adaptability supports the continued growth and reliability of the UPI platform, boosting trust among users.