# Functions
Setup is the server and do initial configurations @title Grid Proxy Server API @version 1.0 @description grid proxy server has the main methods to list farms, nodes, node details in the grid.
# Constants
DefaultExplorerURL is the default explorer graphql url.
# Variables
ErrBadGateway creates new error type to define node existence or server problem.
ErrNodeNotFound creates new error type to define node existence or server problem.
# Structs
App is the main app objects.
FarmResult is to unmarshal json in it.
NodeInfo is node specific info, queried directly from the node.