curl --request POST \
  --url https://sandbox.api.btdx.io/orders/cancel-v2 \
  --header 'Content-Type: application/json' \
  --header 'authorization: <authorization>' \
  --data '
{
  "walletIds": [
    "<string>"
  ],
  "eventIds": [
    "<string>"
  ],
  "marketIds": [
    "<string>"
  ],
  "orderIds": [
    "<string>"
  ]
}
'

{
  "_meta": {
    "_count": 123,
    "_page": {
      "_pageNumber": 123,
      "_pageSize": 123,
      "_totalElements": 123,
      "_totalPages": 123
    }
  },
  "ids": [
    "<string>"
  ]
}