The API is only available on our Plus plan.
The Customer Account Fields app allows you to access and manipulate data using our API. Visit the API Key tab in the app to get your key.
If you do not see the tab in the app, you must upgrade the app to our Plus plan first.
Generating New Keys
You can refresh your API key at any time. The old API Key will be invalidated and the new key will be required in order to successfully make calls to the API.
Do not refresh your API Key unless you understand the consequences!