If a requests succeeds, it will return a status code in the 200 range in the requested format (JSON for the current API, XML for the legacy API).
Something in what you passed in to the API call was invalid. Check the response details for more information about what may have been wrong.
Your credentials were invalid. Double check what you're passing in as basic authentication.
Your user doesn't have permission to perform the requested operation.
The API path wasn't found. Check your path to make sure you were calling a valid endpoint.
Something went wrong on our side. If this errors persists, please contact Easy Insight Support.