OrderMassCancelReport (35=r)

Sent by Bitvavo in response to your mass cancellation request. Indicates whether the request was accepted or rejected, and how many orders were affected.

info

In addition to the OrderMassCancelReport, you will get individual ExecutionReport messages for every canceled order.

Structure

Requires:

• Standard header
• Message body
• Standard trailer

Message body

Required column values:

• Y = Required
• N = Not required
• C = Conditionally required (depends on another parameter)

Tag	Name	Type	Required	Description
60	TransactTime	UTCTimestamp	N	The UTC timestamp in nanoseconds when the message was created. Must be in the format YYYYMMDD-HH:MM:SS.sssssssss, for example 20260115-10:05:54.794327000.
1	Account	String	Y	The unique identifier of the account.
11	ClOrdID	String	N	Your identifier from the OrderMassCancelRequest. Empty if the mass cancellation was initiated by Bitvavo.
1369	MassActionReportID	String	Y	Bitvavo identifier of the mass cancel report.
530	MassCancelRequestType	Char	Y	The type of mass cancel request specified in the OrderMassCancelRequest. Can be: 1: Cancels all orders for the specified market 7: Cancels all orders for the specified account
531	MassCancelResponse	Char	Y	The action taken by Bitvavo. Can be: 0: Cancel request rejected (see field 58 = Text ) 1: Canceled orders for a specific market 7: Canceled all orders for the account
58	Text	String	N	The description of the reason for rejection if the mass cancel request is rejected.
533	TotalAffectedOrders	Int	C	The total number of canceled orders. Required when the cancellation is successful.
55	Symbol	String	C	The market in which the orders were created, for example BTC-EUR. Required if MassCancelResponse = 1.

See also

• Getting started with Bitvavo API
• Introduction to FIX
• Message structure
• OrderMassCancelRequest
• OrderCancelRequest
• ExecutionReport