Access the API Developer Portal
Sign in using your Functional Account
Click on Subscriptions at the top
Expand Application and click on the name of the API
Click Copy next to the API Key box (Do Not click the Generate Replacement API Key link unless you need to reset the key!)
Tip: If you are going to be trying several different APIs, open a second browser window to get the keys.
Click on API Catalog on the top menu
Use the Search box to find the API by name
Some APIs have multiple versions so be sure to select the one you subscribed to
If you are in the Dev/Test API Portal, there may be Dev and Test versions; check the Environment field near the bottom of the API box to select the correct one
Click on the REST tab
Click on the Authorize button
Enter the API Key that you copied and click Authorize
Enter your Boomi Account username and password and click Authorize
Close the "Available authorizations" pop-up
Expand the desired endpoint, then expand the GET or POST box
Click Try it out
Enter values in place of "string"
Click Execute
View the response below the request area
A 200 status code indicates success
If no data is returned, the response will be empty but still show status code 200
Other response codes are listed on the REST tab in the API Catalog to assist with troubleshooting