Skip to content
Longport WhaleLongport Whale
Margin Call

Margin Call Cancel Order

Cancel an order in a risk-alert scenario (such as a Margin Call); several risk-alert views share this endpoint.

Request parameters

  • Required: order_id (order ID)
  • See the field descriptions for the format, value range, and business meaning of each field.

Risk warning

This operation cancels a real order and may affect the customer's positions and the risk-control outcome. Confirm the target order before calling.

Result

On success, the order is cancelled. The resulting state and returned data follow the 200 response definition.

POSThttps://b-api.lbkrs.com/v1/risk_monitoring/cancel_order

Authorization

AuthorizationstringheaderRequired

Send the Broker ACCESS_TOKEN as Authorization: Bearer <token>.

Permission

lb_hk_margin_call.margin_call_cancel_order

The Broker ACCESS_TOKEN must be granted the permission above, or the call will be rejected.

Request body application/json

order_idstringrequired

Order ID. Order ID associated with this request.

Responses

HTTP 200The request was processed successfully. The response data does not contain additional business fields.
Standard response envelopecodemessagedata
dataobjectdata structure

No nested fields

HTTP 400Bad request. Check the business error code in code and the error details in message.
Standard response envelopecodemessagedata
dataobjectdata structure

No nested fields

HTTP 401The user is not authenticated, or the login session has expired.
Standard response envelopecodemessagedata
dataobjectdata structure

No nested fields

HTTP 403The current account is not authorized to use this feature. Grant the required permission to the account in User Permission.
Standard response envelopecodemessagedata
dataobjectdata structure

No nested fields

HTTP 408The request timed out. Check the business error code in code and the error details in message.
Standard response envelopecodemessagedata
dataobjectdata structure

No nested fields

Whale Docs