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Corp Action Management

Revoke Announcement

Revokes an already-executed corporate action. If revocation fails, retry it with restart revocation (/v1/ann/revoke/restart).

Request parameters

  • Required: ann_id (announcement ID).
  • See the field descriptions for the format, allowed values, defaults, and business meaning of each field.

Business notes

This reverses an already-executed action and rolls back completed corporate-action processing; it is high-risk.

Risk warning

This operation may affect real business data or asset status. Verify the target record, amount, quantity, and operation type before calling.

Result

On success the action is revoked; see the 200 response for the returned content.

POSThttps://b-api.lbkrs.com/v1/ann/revoke

Authorization

AuthorizationstringheaderRequired

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

Permission

lb_hk_corporate.corporate_query

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

Request body application/json

ann_idstringrequired

Announcement 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

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