In this tutorial, found at training.saucelabs.com/apiTesting/ you will use the Sauce Labs API Testing platform to create variables, also known as Global Parameters in an API Test. These variables can be used to make it easier to recreate and run tests in different cases and situations, in this case replacing the domain, protocol, and endpoint in a GET call to make it easier to run tests against different environments.

Run tests with a Sauce Labs account at app.saucelabs.com/api-testing

Connect with Sauce Labs on Social Media
LinkedIn: https://www.linkedin.com/company/sauce-labs
Twitter: @saucelabs