To use any of the above modules, you need to connect your ShipStation account to Integromat. If you do not have a ShipStation account yet, you can create one at shipstation.com.
To connect your ShipStation account to Integromat, follow the general instructions for Connecting to services. When creating a scenario, you will be asked to provide an API key and the corresponding API Secret. To get your API key, log in to your ShipStation account and follow the set of instructions below.
Click on the account icon in the top menu bar, and then choose My Profile... from the dropdown menu.
In the left side bar, click on API Settings.
In the API Keys section, press the button labeled Generate New API Keys.
The API Keys section will now contain the newly generated API Key and API Secret.
Copy the API Key and API Secret, and paste them into the corresponding fields in the newly created Integromat connection. Now you can continue and finish your scenario.