{
  "$id": "sale.create",
  "title": "sale.create",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "owner",
    "amount"
  ],
  "properties": {
    "owner": {
      "$ref": "common#/definitions/owner"
    },
    "amount": {
      "type": "integer",
      "minimum": 1,
      "maximum": 10000
    }
  }
}