BlazeMeter is a 100% JMeter-compatible, self-service web load testing cloud. Load tests are easily created and configured online. Once these tests are created, it is possible to run them using the BlazeMeter REST API. This means that instead of manually starting the tests, users simply create an automated script that will automatically run a predefined test via the API.
Get the Test ID
After the test has been created, copy and paste the test ID into a document for later use (see below screenshot). This ID will be used as a parameter in the API to identify the test.
Get the API Key (User Key)
You should see a 'user settings' icon at the top right corner of the screen. Click on it and and then Click on 'API Key'.