Idempotency in REST APIs ensures that multiple identical requests yield the same result, preventing unintended side effects and enhancing error handling. This property is crucial in distributed systems, where retries, network issues, and message duplication are common. Idempotent operations, such as GET, PUT, and DELETE, help maintain data integrity and consistency, streamline error r... https://keploy.io/docs/concepts/reference/glossary/idempotency/