I will perform professional API testing using postman and swagger

Need reliable API testing before release?

I will professionally test your REST APIs using Postman and provide clear, actionable QA feedback to help identify bugs, validate business logic, and improve API reliability before deployment.

I can test and validate:

• REST API endpoints
• Request and response structures
• Authentication and authorization flows
• Status codes and error handling
• JSON payload validation
• Swagger / OpenAPI documentation
• Negative and edge case scenarios
• API workflows and integrations
• Business logic validation
• Regression testing

I can also create automated Postman test collections to support repeated validation and faster regression testing workflows.

What You Will Receive

• Detailed bug reports with reproduction steps
• Screenshots and test evidence
• Organized QA documentation
• Clear communication and reliable delivery
• Professional and detail-oriented testing support

Tools & Technologies

• Postman
• Swagger / OpenAPI
• REST APIs
• JSON Validation
• Automated API Testing

Whether you need manual API testing, automated Postman collections, or an additional QA review before release, I will help ensure your APIs work reliably and as expected.