{ "$schema": "http://json-schema.org/draft-07/schema#", "title": "MarketOrderMarginCloseoutReason", "description": "The reason that the Market Order was created to perform a margin closeout", "type": "string", "enum": [ "MARGIN_CHECK_VIOLATION", "REGULATORY_MARGIN_CALL_VIOLATION", "REGULATORY_MARGIN_CHECK_VIOLATION" ] }