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Short Selling Rate

Add Security Lending Rate

Create a securities-lending fee rate.

Request parameters

  • Required: biz_date (business date), market (market), counter_id (instrument code), final_fee_rate (final fee rate)
  • Optional: origin (source), origin_fee_rate (original fee rate)
  • See each field description for format, value range, and business meaning.

Business notes

Registers a securities-lending fee rate for the given biz_date, market, and counter_id. final_fee_rate is the effective rate; origin/origin_fee_rate record the source and original rate.

Risk warning

This operation affects real securities-lending interest billing. Confirm the instrument, date, and rate before calling.

Result

On success the fee rate is created; refer to the 200 response for the resulting state and returned data.

POSThttps://b-api.lbkrs.com/clearing/add_security_lending_rate

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

biz_datenumberrequired

Biz Date associated with this request. Use the date format defined by the API. This field is required.

marketstringrequired

This field is required.

counter_idstringrequired

Counter ID associated with this request. Format is {type}/{market}/{code}, for example, stock ST/HK/700 or ST/US/AAPL, and option OP/US/AAPL270319C320000.

originstring
final_fee_ratestringrequired

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

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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