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Longport WhaleLongport Whale
Billing Management

Adjust Security Lending Delta

Make a discrepancy adjustment to securities-lending interest.

Request parameters

  • Optional: contract_id (contract ID), amount (adjustment amount), remark (remark), delta_id (discrepancy record ID)
  • See each field description for format, value range, and business meaning.

Business notes

Registers an interest discrepancy adjustment against a securities-lending contract; delta_id links to an existing discrepancy record and amount is the adjustment amount.

Risk warning

This operation adjusts the real securities-lending interest billing amount. Confirm the contract and adjustment amount before calling.

Result

On success the securities-lending interest discrepancy is adjusted; refer to the 200 response for the resulting state and returned data.

POSThttps://b-api.lbkrs.com/billing/security_lending/delta

Authorization

AuthorizationstringheaderRequired

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

Permission

billing.short_selling_management_operation

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

Request body application/json

contract_idstring

Contract ID associated with this request.

amountstring

Amount involved in this business operation.

remarkstring
delta_idstring

Only this field is sent in the "Re-run" case.

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

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