Java API Testing with Postman

I'm seeking assistance to test a Java GET endpoint using Postman. The endpoint returns data in JSON format, utilizing the Gson library for JSON responses.

Requirements:
- Experience with Java and building RESTful APIs
- Proficient in Postman for API testing
- Familiarity with JSON and Gson library
- Ability to write and execute test cases

Ideal Skills and Experience:
- Strong background in Java development
- Previous work with Java-based APIs
- Knowledge of API testing methodologies
- Detail-oriented and able to document test results

Your expertise will help ensure my API functions correctly before deployment.