Using ShipStation API on Behalf of an Account
Once you've created a ShipStation API account, the next step is to make API calls on behalf of that account. You can perform any ShipStation API operation on behalf of your customer, such as:
The On-Behalf-Of Header
All calls to the ShipStation API will require the following two headers:
Header Name | Description |
---|---|
API-Key | This is your ShipStation Partner API key. See the Getting Started page for details. |
On-Behalf-Of | This is the API Key of the ShipStation API account that you are operating on behalf of. |
Example Request & Response
POST /v1/labels
Example response: