Cancel Order

Type: TRADE

External endpoint: DELETE /fapi/v1/order
Rocky impl: DELETE /fapi/v1/order ✓

Cancel an open order by orderId.

Request

DELETE /fapi/v1/order?symbol=BTCUSDT&orderId=<uuid>

Query params

Name	Type	Required	Notes
symbol	string	yes	standard pair (validated as known).
orderId	UUID string	yes	Order id from the placement response.

Response — 200

{
  "symbol": "BTCUSDT",
  "orderId": "8a3f5b2c-4d1e-6f7a-8b9c-0d1e2f3a4b5c",
  "status": "CANCELED"
}

Errors

HTTP	code	msg
400	-1100	orderId not a valid UUID, or unknown symbol.
422	-2011	Order does not exist.

Cancelling by origClientOrderId (instead of orderId) is not yet supported.