{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "OrderID",
  "description": "The Order's identifier, unique within the Order's Account.",
  "type": "string",
  "format": "The string representation of the OANDA-assigned OrderID. OANDA-assigned OrderIDs are positive integers, and are derived from the TransactionID of the Transaction that created the Order."
}