I will write postman API sit test cases for your application

Need professional SIT (System Integration Testing) test cases for 

your APIs? I'll write clear, executable test cases and set up 

your Postman collection.

WHAT YOU GET:

Basic Package:

10 SIT test cases in Excel/Google Sheet format

Covers positive, negative, and boundary scenarios

Each test case includes: ID, steps, request, expected response, pass/fail criteria

Standard Package (Most Popular):

Everything in Basic

Postman collection with all test cases configured

Environment variables (dev/staging URLs, auth tokens)

Chained requests for integration flows

Premium Package:

Everything in Standard

I execute all tests against your staging environment

Bug report document with screenshots and reproduction steps

30-min handover call to walk through results

MY EXPERIENCE:

7+ years QA Engineer T-Mobile, Lumen, AT&T

Expert in API testing, Postman, integration testing, UAT

Enterprise-grade test documentation

WHAT I NEED FROM YOU:

API documentation (Swagger/OpenAPI) OR existing Postman collection

Staging environment URL and test credentials

List of critical flows to prioritize

WHY CHOOSE ME:

Clear documentation | On-time delivery | Fast communication | Enterprise QA experience