{
  "$id": "money:amount:v1",
  "type": "object",
  "properties": {
    "currency": {
      "type": "string",
      "description": "currency code for the amount"
    },
    "amount": {
      "type": "number",
      "description": "amount of money"
    }
  },
  "required": ["currency", "amount"]
}