1. Download SOAP UI Open Source from https://www.soapui.org/downloads/soapui/
2. Install for your OS (Windows .exe / macOS .dmg / Linux .sh)
3. Launch SoapUI

Pro tip: Use ReadyAPI (paid) for data-driven tests, coverage, and CI integrations.

File → New REST Project
Enter the base URL: https://myqatools.com/api

Right-click the project → Add Request
Enter path: /users
Select method: GET
Click Send (green arrow)