This API provides detailed information about all devices that have been blocked across the network. It supports filters for OS platform, device type, domain, computer/group, and specific time periods.
get /api/1.4/reports/dcm/blockdeviceaudit
https://{serverurl}/api/1.4/reports/dcm/blockdeviceaudit
Authorization: Zoho-oauthtoken d92d4xxxxxxxxxxxxx15f52
Current page number for pagination
Number of records per page
0 - Allowed
1 - Blocked
1 - Windows
2 - Mac
2 - Biometric
3 - Bluetooth
4 - CD-ROM
5 - Disk Drive
9 - Floppy Disk
19 - Image
20 - Infrared
21 - Keyboard
24 - Modem
26 - Mouse
37 - Printer
42 - Smart Card Reader
46 - Tape Drive
49 - WPD
100 - WPD Apple Devices
102 - Serial Ports (COM)
103 - Parallel Ports (LPT)
104 - Wireless Adapters
Filter records based on device instance path
Filter by time range
0 - This week
1 - This month
2 - This year
3 - Last week
4 - Last month
5 - Last 2 months
6 - Last 3 months
7 - Last 6 months
8 - Last 9 months
9 - Last year
Filter the records based on domain names
Filter devices connected to a particular computer. Resource IDs can be obtained from /api/1.0/som/computers
Filter by user resource ID
Filter devices connected to a particular group of computers. Group IDs can be obtained from /api/1.4/customgroup/getCGList
curl --request GET \
--url https://appdomains/api/1.4/reports/dcm/blockdeviceaudit \
--header 'Authorization: Zoho-oauthtoken d92d4xxxxxxxxxxxxx15f52'Module code identifier
Response data container
Total number of records
Maximum number of records in this response
Current page number
Array of blocked device records
Unique ID for device audit entry
User-defined device name
Device manufacturer name
Device vendor hexadecimal code
Device product name
Device product hexadecimal code
Unique hardware serial number
Type of device (USB, removable storage, etc.)
Display name of device
Manufacturer from OS
Timestamp when device was inserted
Timestamp when device was removed
Whether device was blocked (1=yes, 0=no)
Duration of device usage (ms)
Windows device class identifier
Hostname/friendly name of the computer
Internal resource ID of machine
Computer name
Logged-in username
Domain/workgroup
Operating system platform (1=Windows, 2=Mac)
Customer identifier
Last DB update timestamp
API version
Status of API call (success/failure)
HTTP response code
Blocked devices report response
{
"response_code": 200,
"message_type": "dcm",
"message_response": {
"total": 1,
"limit": 25,
"page": 1,
"dcm": [
{
"custom_device_name": "--",
"deviceaudit_id": 17708,
"device_removed_time": 1756102055000,
"managedcomputer.friendly_name": "John",
"vendor_hex_id": "0781",
"os_platform": 1,
"vendor_name": "SanDisk Corp.",
"device_type": "smp.dcm.removablestoragedevice",
"serial_number": "04015160df32988ed07728df07b1a1c737c3aff5aab42687e3a3fafcf59e155b5871111000000000000000026af6cefff9d8118ab5581077e2d235c",
"domain_netbios_name": "WORKGROUP",
"userresource.name": "John",
"product_name": "Unknown",
"deviceauditevents.target_device_name": "USB SanDisk 3.2Gen1 USB Device",
"is_blocked": 1,
"product_hex_id": "55ab",
"device_inserted_time": 1756102055000,
"resource_name": "John",
"customer_id": 1,
"class_guid": "{4d36e967-e325-11ce-bfc1-08002be10318}",
"usage_duration": 0,
"computer_resource_id": 111301,
"db_updated_time": 1756102068943,
"deviceauditevents.target_manufacturer_name": "(Standard disk drives)"
}
]
},
"message_version": "1.4",
"status": "success"
}
© 2026, Zoho Corporation Pvt. Ltd. All Rights Reserved.