TRADING
channel in order to send trading messages.order_id
.{
"type": "CANCEL_ORDER",
"order_id": "cf39efef-2924-4713-9fb0-e06bd4acd13d"
}
{
"error": "ORDER_NOT_FOUND",
"order_id": "cf39efef-2924-4713-9fb0-e06bd4acd13d"
}
{
"error": "ORDER_ID_ERROR",
"payload": {
"type": "CANCEL_ORDER",
"order_id": "not valid"
}
}