Comprehensive API Testing Needed

My HTTP-based API is ready for a full test pass. What I need now is assurance that every endpoint responds with the right data, handles unexpected inputs gracefully, and stays stable when multiple requests hit it at once. You will have access to detailed Swagger docs and a dedicated staging environment so you can work without touching production.

A mix of exploratory checks and automated scripts (Postman collections, JMeter, or similar) is welcome as long as the final work lets me repeat the tests whenever a new build is shipped.

Deliverables
• A concise report that lists any functional bugs, error-handling issues, or performance bottlenecks, with clear reproduction steps
• All test assets you create (collections, scripts, data files) packaged so I can run them locally or in CI

Once these items are in hand and everything passes, the project is complete.