The following example uses the Heroku restful booker API. Please see Restful-booker for more info.
You can import the collection and environment files into Postman then run the collection there using Postmans collection runner.
Postman Download Using the Collection Runner
You can also run the collection using the Node package Newman CLI. To do this you'll first need to install Newman using the command npm install -g newman
Once thats installed, you'll need to naviagte to the location where the collection and environment files are located and run the following command newman run <Collection File Name> -e <Environment File Name>. For our example that would look like this newman run NimbleHerokuAppDemo.postman_collection.json -e NimbleHerokuAppDemo.postman_environment.json
