mass_set_property

Set the same property value on multiple instances

Description

Sets the same property value on multiple Roblox instances simultaneously. This is useful for batch operations where you need to apply the same change to many objects at once.

HTTP Endpoint

POST /tools/mass_set_property

Parameters

paths · array · required

An array of paths to instances (e.g., [“game.Workspace.Part1”, “game.Workspace.Part2”])

property · string · required

The name of the property to set on all instances

value · any · required

The value to set. Will be automatically converted from JSON to the appropriate Roblox type.

Response

results · array

An array of result objects, one for each path provided

Show Result object properties

path · string

The path that was processed

ok · boolean

Whether the operation succeeded for this path

error · string

Error message if the operation failed for this path

Code Examples

Set transparency on multiple parts

{
  "paths": [
    "game.Workspace.Part1",
    "game.Workspace.Part2",
    "game.Workspace.Part3"
  ],
  "property": "Transparency",
  "value": 0.5
}

Set anchored property on multiple parts

{
  "paths": [
    "game.Workspace.Platform1",
    "game.Workspace.Platform2"
  ],
  "property": "Anchored",
  "value": true
}

Set material on multiple parts

{
  "paths": [
    "game.Workspace.Floor",
    "game.Workspace.Wall1",
    "game.Workspace.Wall2"
  ],
  "property": "Material",
  "value": "Grass"
}

Example Response

Partial success

{
  "results": [
    {
      "path": "game.Workspace.Part1",
      "ok": true
    },
    {
      "path": "game.Workspace.Part2",
      "ok": true
    },
    {
      "path": "game.Workspace.InvalidPart",
      "ok": false,
      "error": "Path not found: game.Workspace.InvalidPart"
    }
  ]
}