1p3a Question · Nov 2025 · USA

Payment Processing System (Stripe-like)

Question Details

Problem Requirements Design a simple payment processor architecture. This system handles payment requests. It sends them to outside processors (like a bank) and returns the result. The process has

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About This Question

This is a reported interview question from a openai interview for a swe role reported in 2025.

It covers the following topics: System Design, Sql, Database Design, Sorting, System Design .

Difficulty rating: Easy