Scalar

The scalar package holds constant data in the style of enums, though most primarily indexed as strings rather than integers. It inherits the name "scalar" from the graphql resource for replacing types. This helps the client/user understand the limitation of certain requests. For example, the coinbase http request for creating a new order requires a "side" body param. At the time of this README, "side" is not defined in their docs. The scalar package removes this ambiguity completely, to create an order request using the coinbase SDK you must use the model.CoinbaseNewOrderOptions struct, which types the Side field as scalar.OderSide which only has two defined constants: OrderSideBuy and OrderSideSell.

TL;DR package removes the ambiguity from questionable body/query parameters in http requests.