Performing API Fuzzing with RESTler When to Use - Performing automated security testing of REST APIs using their OpenAPI/Swagger specifications - Discovering bugs that only manifest through specific sequences of API calls (stateful testing) - Finding 500 Internal Server Error responses that indicate unhandled exceptions or crash conditions - Testing API input validation by fuzzing parameters with malformed, boundary, and injection payloads - Running continuous security regression testing in CI/CD pipelines for API changes Do not use against production environments without explicit authorizati…