I'll test your REST API endpoints using Postman — covering functional behavior, edge cases, authentication, and error handling. You'll get a written report with all findings organized by severity. What I test: · GET, POST, PUT, DELETE requests · HTTP status code validation · Required and optional field handling · Authentication and authorization flows · Negative and edge case scenarios · JSON response structure and error messages Ideal for developers who want backend validation before opening their API to users or third parties.