{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "TimeInForce",
  "description": "The time-in-force of an Order. TimeInForce describes how long an Order should remain pending before being automatically cancelled by the execution system.",
  "type": "string",
  "enum": [
    "GTC",
    "GTD",
    "GFD",
    "FOK",
    "IOC"
  ]
}