Superagent's error response is very verbose, and tends to "drown" the actual JSON response received from the API. It might be advantageous to define our own error format that includes only a common subset of superagent's properties, so that the response value is less dependent on the transport library (relevant if we go the route of making this library transport-agnostic or multi-transport, e.g. if you can use it in the browser with jQuery for your AJAX instead of superagent)
Superagent's error response is very verbose, and tends to "drown" the actual JSON response received from the API. It might be advantageous to define our own error format that includes only a common subset of superagent's properties, so that the response value is less dependent on the transport library (relevant if we go the route of making this library transport-agnostic or multi-transport, e.g. if you can use it in the browser with jQuery for your AJAX instead of superagent)