I will test your rest API endpoints using postman
Manual QA Engineer, API Testing with Postman, Web Application Testing
About this Gig
Are you looking for a reliable API tester to validate your REST APIs?
I will manually test your REST API endpoints using Postman to identify functional issues and ensure accurate request and response handling.
My API Testing Services:
- GET, POST, PUT, PATCH and DELETE request testing
- HTTP status code validation
- JSON request and response body validation
- Headers and query parameters testing
- Authentication and authorization testing
- Positive and negative test scenarios
- Error handling and response validation
- API endpoint functionality testing
What You Will Receive:
- Detailed API testing report
- Actual vs. expected results
- Pass/Fail test execution status
- Screenshots of identified issues
- Bug descriptions and reproduction steps
- Postman collection (as per package)
I focus on accuracy, clear communication and delivering quality testing results.
Please contact me before placing an order to discuss your API documentation, endpoints and testing requirements.
Let's improve your API quality together!
Testing application:
API
Development technology:
.NET
•
Node.js
•
PHP
•
React
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React Native
Device:
PC
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Mac
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Android mobile phone
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Windows phone
My Portfolio
FAQ
1. What information do you need to start API testing?
I need your API documentation (Swagger, OpenAPI or endpoint details), base URL, list of endpoints, authentication requirements and access to a test environment. Please also share any specific testing requirements.
2. Which HTTP methods do you test?
I test GET, POST, PUT, PATCH and DELETE methods, depending on the API functionality. I validate requests, responses, HTTP status codes, headers, parameters and JSON data.
3. Do you perform positive and negative API testing?
Yes! I perform both positive and negative testing. This includes valid and invalid inputs, missing required fields, incorrect data types, invalid authentication and error response validation.
4. Will I receive a detailed API testing report?
Yes! You will receive a structured report containing tested endpoints, test scenarios, expected results, actual results, HTTP status codes, Pass/Fail status and documented issues. Screenshots and Postman collections are included according to your selected package.
5. Can you test APIs that require authentication?
Yes! I can test APIs using supported authentication methods such as Bearer Token, API Key and Basic Authentication, provided you supply authorized test credentials and the required API documentation. I recommend using a dedicated test environment.

