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January 10, 2026 · 1 min read

How would you design an API that handles concurrent requests while ensuring data consistency and preventing race conditions?

To design an API for concurrent requests, I’d implement optimistic locking or use transactions where appropriate. This helps ensure data consistency while allowing multiple users to access the API simultaneously,…

debmedia

SOFTWARE_ARCHITECT // AI_ENGINEER

📅 Jan 10, 2026 ⏱ 1 min read

HW

How would you design an API that handles concurrent requests while ensuring data consistency and preventing race conditions?

COVER // HOW WOULD YOU DESIGN AN API THAT HANDLES CONCURRENT REQUESTS WHILE ENSURING DATA CONSISTENCY AND PREVENTING RACE CONDITIONS?

To design an API for concurrent requests, I’d implement optimistic locking or use transactions where appropriate. This helps ensure data consistency while allowing multiple users to access the API simultaneously, and I would also utilize thread-safe data structures.

api concurrency optimistic locking race conditions

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