Your question is End-to-End Case Study. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Walk me through one of your case studies end to end, including how you define the problem before starting design, and how you would design a payment flow for low connectivity or high-failure scenarios at Juspay.