Skip to content
Longport WhaleLongport Whale
Settlement Batch

Edit Expected Settlement Date

Modify the expected settlement date of a settlement task.

Availability

The backend has permanently disabled this feature; every market and action returns error code 2821014.

Request parameters

  • Required: task_id (settlement task ID), expected_settlement_date (expected settlement date), action (action type)
  • See each field's description for format, value range, and business meaning.

Risk warning

This operation may change real funds, positions, or trade status. Confirm the target record and parameters before calling.

Result

On success, the operation completes; the resulting state and returned data follow the 200 response definition.

POSThttps://b-api.lbkrs.com/billing/settle_stock_exchange_contract_task/expected_settlement_date

Authorization

AuthorizationstringheaderRequired

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

Permission

lb_hk_settlement.batch_update

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

Request body application/json

task_idstringrequired

Task ID associated with this request.

expected_settlement_datestringrequired

This field is required.

actionnumberrequired

Type of operation to perform for this request. This field is required.

Responses

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

On success data is an empty object.

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