Returns the hierarchical tree of Active Directory organizational units (OUs), computers, and users for the specified domain. The initial call (no guid) returns domain-level nodes. Expanding a node (with guid) returns child OUs and computer/user leaf members. Used for browsing managed AD domain structure. Supports filtering by domain, GUID, AD level, and group type/category.
get /api/1.4/customgroup/ouTree
https://{server-hostname}:8383/api/1.4/customgroup/ouTree
Common.READCopied!
Authorization: d92d4xxxxxxxxxxxxx15f52
Must be application/json. Only JSON responses are supported.
curl --request GET \
--url https://appdomain/api/1.4/customgroup/ouTree \
--header 'Accept: application/json' \
--header 'Authorization: d92d4xxxxxxxxxxxxx15f52'Always 'ouTree' for this endpoint.
Response payload container.
Response payload.
Flat list of tree nodes with id/parent hierarchy. Parent references build the tree client-side.
Unique identifier for this node in the tree (typically the GUID or a synthetic ID).
ID of the parent node. '--' for root-level domain/workgroup nodes; parent GUID for child OU/computer/user nodes.
Display name of the AD object: domain NetBIOS name or OU name.
NetBIOS domain this object belongs to.
Node type as numeric string: '5'=Domain, '6'=OU, '1'=Computer (leaf), '2'=User (leaf).
Active Directory GUID for this node. '--' for workgroup nodes.
Full LDAP distinguished name (e.g., 'OU=Finance,DC=corp,DC=local'). Present for AD domain nodes (auto-derived from AD domain name) and OU nodes. Absent for workgroup and computer/user leaf nodes.
[Domain-level nodes only] Whether this domain is an Active Directory domain (true) or a workgroup (false). Not present on child OU/computer/user nodes.
[Computer leaf nodes only] OS platform identifier (e.g., 1=Windows, 2=Mac, 3=Linux). Present only when targetType is Computer.
UI state properties for the tree node.
Whether this node is pre-selected in the tree UI.
Whether this node can be selected.
Whether this node has children that can be expanded.
API version: '1.4'.
'success' when the request completed without errors.
Always 'ouTree' for this endpoint.
API version: '1.4'.
Always 'error' for error responses.
Internal error code: '1003' (INTERNAL_ERROR).
Resolved I18N message, typically: An internal error occurred while processing the request.
Root call to /ouTree (no domainName, no guid) returns the managed-domain list. AD domains have targetType=5 with isAdDomain=true and a synthesised distinguishedName. Child OUs/computers/users are fetched in a follow-up call with that domain's guid; this example interleaves them for illustration. targetType uses Resource constants: 5=Domain, 6=OU/Container, 1=Computer (leaf), 2=User (leaf). Root parent is '--'.
{
"message_type": "ouTree",
"message_response": {
"outree": {
"targets": [
{
"isAdDomain": true,
"parent": "--",
"domainName": "CORP",
"guid": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"distinguishedName": "DC=corp,DC=local",
"targetType": "5",
"id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"label": "CORP",
"properties": {
"expandable": true,
"selectable": false,
"isSelected": false
}
},
{
"parent": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"domainName": "CORP",
"guid": "b2c3d4e5-f6a7-8901-bcde-f12345678901",
"distinguishedName": "OU=Finance,DC=corp,DC=local",
"targetType": "6",
"id": "b2c3d4e5-f6a7-8901-bcde-f12345678901",
"label": "Finance",
"properties": {
"expandable": true,
"selectable": true,
"isSelected": false
}
},
{
"parent": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"domainName": "CORP",
"guid": "d4e5f6a7-b8c9-0123-defa-234567890123",
"distinguishedName": "OU=Engineering,DC=corp,DC=local",
"targetType": "6",
"id": "d4e5f6a7-b8c9-0123-defa-234567890123",
"label": "Engineering",
"properties": {
"expandable": false,
"selectable": true,
"isSelected": false
}
}
]
}
},
"message_version": "1.4",
"status": "success"
}
Workgroup domain tree (isAdDomain=false) with no OU hierarchy. Workgroup nodes lack distinguishedName.
{
"message_type": "ouTree",
"message_response": {
"outree": {
"targets": [
{
"isAdDomain": false,
"parent": "--",
"domainName": "WORKGROUP",
"guid": "",
"targetType": "5",
"id": "12345",
"label": "WORKGROUP",
"properties": {
"expandable": true,
"selectable": true,
"isSelected": false
}
}
]
}
},
"message_version": "1.4",
"status": "success"
}
Expanding a specific OU by guid parameter to load its child OUs.
{
"message_type": "ouTree",
"message_response": {
"outree": {
"targets": [
{
"parent": "b2c3d4e5-f6a7-8901-bcde-f12345678901",
"domainName": "CORP",
"guid": "c3d4e5f6-a7b8-9012-cdef-123456789012",
"distinguishedName": "OU=Finance-Workstations,OU=Finance,DC=corp,DC=local",
"targetType": "6",
"id": "c3d4e5f6-a7b8-9012-cdef-123456789012",
"label": "Finance-Workstations",
"properties": {
"expandable": false,
"selectable": true,
"isSelected": false
}
},
{
"parent": "b2c3d4e5-f6a7-8901-bcde-f12345678901",
"domainName": "CORP",
"guid": "f7a8b9c0-d1e2-3456-abcd-678901234567",
"distinguishedName": "OU=Accounting,OU=Finance,DC=corp,DC=local",
"targetType": "6",
"id": "f7a8b9c0-d1e2-3456-abcd-678901234567",
"label": "Accounting",
"properties": {
"expandable": false,
"selectable": true,
"isSelected": false
}
}
]
}
},
"message_version": "1.4",
"status": "success"
}
Unexpected server-side failure retrieving OU tree.
{
"error_description": "An internal error occurred while processing the request.",
"message_type": "ouTree",
"error_code": "1003",
"message_version": "1.4",
"status": "error"
}
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Duration: 1 minute | Threshold: 30 | Lock period: 5 minutes
Duration - Time window for the threshold.
Threshold - Number of API calls allowed within the specified duration.
Lock Period - Wait time before consecutive API requests.
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© 2026, Zoho Corporation Pvt. Ltd. All Rights Reserved.