The endpoint cancels an active conditional order (OCO or OTO) on the specified market. Both legs of the conditional order are cancelled. Use the query unexecuted conditional orders endpoint to obtain the conditional order id before cancellation.

<Warning> Rate limit: 10000 requests/10 sec. </Warning> <Accordion title="Error Codes"> - `30` - default validation error code - `31` - market validation failed - `2` - conditional order not found. Returned whether the `id` does not exist, or the order was already filled or already cancelled — these cases are not distinguished </Accordion> <Accordion title="Errors">