Source: Roblox Creator Hub · CC BY 4.0 · View source · Code samples: MIT Imported 2026-10-03. Formatting adapted for this site.
GET /cloud/v2/universes/{universe_id}/places/{place_id}/instances/{instance_id}:listChildren — cloud.docs
List Instance Children
Lists an instance's children.
The maximum supported response data size is 500,000 bytes. If this limit is exceeded, the returned Operation will be completed with an error result that has an error code of 422.
Endpoint
Method: GET
Path: /cloud/v2/universes/{universe_id}/places/{place_id}/instances/{instance_id}:listChildren
Servers:
https://apis.roblox.com
Parameters
| Name | Location | Required | Description |
|---|---|---|---|
| universe_id | path | true | The universe ID. |
| place_id | path | true | The place ID. |
| instance_id | path | true | The instance ID. |
| maxPageSize | query | false | The maximum number of child instance to return. The service may return fewer than this value. If unspecified, at most 200 children will be returned. The maximum value is 200; values above 200 will be coerced to 200. |
| pageToken | query | false | A page token, received from a previous ListInstanceChildrenRequest call. Provide this to retrieve the subsequent page. When paginating, all other parameters provided to ListInstanceChildrenRequest must match the call that provided the page token. |
[
{
"name": "universe_id",
"in": "path",
"description": "The universe ID.",
"required": true,
"schema": {
"type": "string"
}
},
{
"name": "place_id",
"in": "path",
"description": "The place ID.",
"required": true,
"schema": {
"type": "string"
}
},
{
"name": "instance_id",
"in": "path",
"description": "The instance ID.",
"required": true,
"schema": {
"type": "string"
}
},
{
"name": "maxPageSize",
"in": "query",
"description": "The maximum number of child instance to return. The service may return\nfewer than this value. If unspecified, at most 200 children will be\nreturned. The maximum value is 200; values above 200 will be coerced to\n200.",
"schema": {
"type": "integer",
"format": "int32"
},
"examples": {
"maxPageSize": {
"description": "An integer between 1 and 200, inclusive",
"value": 100
}
}
},
{
"name": "pageToken",
"in": "query",
"description": "A page token, received from a previous `ListInstanceChildrenRequest` call.\nProvide this to retrieve the subsequent page.\n\nWhen paginating, all other parameters provided to\n`ListInstanceChildrenRequest` must match the call that provided the page\ntoken.",
"schema": {
"type": "string"
}
}
] Responses
| Status | Description |
|---|---|
| 200 | OK |
{
"200": {
"description": "OK",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Operation"
}
}
}
}
} Authentication
{
"security": [],
"securitySchemes": {}
} Related Schemas
Complete Operation Definition
{
"tags": [
"Cloud"
],
"summary": "List Instance Children",
"description": "Lists an instance's children.\n\nThe maximum supported response data size is 500,000 bytes. If this limit is\nexceeded, the returned `Operation` will be completed with an error result\nthat has an error code of `422`.\n\n",
"operationId": "Cloud_ListInstanceChildren",
"parameters": [
{
"name": "universe_id",
"in": "path",
"description": "The universe ID.",
"required": true,
"schema": {
"type": "string"
}
},
{
"name": "place_id",
"in": "path",
"description": "The place ID.",
"required": true,
"schema": {
"type": "string"
}
},
{
"name": "instance_id",
"in": "path",
"description": "The instance ID.",
"required": true,
"schema": {
"type": "string"
}
},
{
"name": "maxPageSize",
"in": "query",
"description": "The maximum number of child instance to return. The service may return\nfewer than this value. If unspecified, at most 200 children will be\nreturned. The maximum value is 200; values above 200 will be coerced to\n200.",
"schema": {
"type": "integer",
"format": "int32"
},
"examples": {
"maxPageSize": {
"description": "An integer between 1 and 200, inclusive",
"value": 100
}
}
},
{
"name": "pageToken",
"in": "query",
"description": "A page token, received from a previous `ListInstanceChildrenRequest` call.\nProvide this to retrieve the subsequent page.\n\nWhen paginating, all other parameters provided to\n`ListInstanceChildrenRequest` must match the call that provided the page\ntoken.",
"schema": {
"type": "string"
}
}
],
"responses": {
"200": {
"description": "OK",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Operation"
}
}
}
}
},
"x-long-running-operation-parameters": {
"metadata": {
"$ref": "#/components/schemas/ListInstanceChildrenMetadata"
},
"response": {
"$ref": "#/components/schemas/ListInstanceChildrenResponse"
}
},
"x-visibility": "BETA",
"x-roblox-engine-usability": {
"apiKeyWithHttpService": false
},
"x-roblox-scopes": [
{
"name": "universe.place.instance:read"
}
],
"x-roblox-docs": {
"category": "Universes and places",
"methodProperties": {
"scopes": [
"universe.place.instance:read"
]
},
"resource": {
"$ref": "#/components/schemas/Instance",
"name": "Instance"
}
}
}