
UPI is India’s real-time bank-to-bank payment system, used for most digital transactions in the country. Here’s what UPI is, how the Collect, Intent, and QR flows work, and what integrating it actually requires.
Adyen’s built-in routing optimizes payments within its own network. Here’s what Adyen payment orchestration and optimization actually covers, where it stops, and when a third-party orchestration layer is worth adding on top.