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Source: Roblox Creator Hub · CC BY 4.0 · View source · Code samples: MIT Imported 2026-10-03. Formatting adapted for this site.

GET /v1/mobile-client-version — openapi

Get mobile client version information based on app version parameter

Endpoint

Method: GET

Path: /v1/mobile-client-version

Servers:

Parameters

NameLocationRequiredDescription
appVersionquerytrueAppiOSV2.13, AppVersioniOS2.0.1, etc
 
[
  {
    "in": "query",
    "name": "appVersion",
    "description": "AppiOSV2.13, AppVersioniOS2.0.1, etc",
    "required": true,
    "schema": {
      "type": "string"
    }
  }
]

Responses

StatusDescription
200OK
4002: Invalid binaryType.
 
{
  "200": {
    "description": "OK",
    "content": {
      "application/json": {
        "schema": {
          "$ref": "#/components/schemas/Roblox.ClientSettings.Api.Models.Response.MobileClientVersionResponse"
        }
      },
      "text/json": {
        "schema": {
          "$ref": "#/components/schemas/Roblox.ClientSettings.Api.Models.Response.MobileClientVersionResponse"
        }
      }
    }
  },
  "400": {
    "description": "2: Invalid binaryType."
  }
}

Authentication

{
  "security": [
    {}
  ],
  "securitySchemes": {
    "roblox-api-key": {
      "type": "apiKey",
      "description": "A configurable key that allows granular access to Roblox resources. See https://create.roblox.com/docs/cloud/auth/api-keys for more information.",
      "name": "x-api-key",
      "in": "header"
    },
    "roblox-legacy-cookie": {
      "type": "apiKey",
      "description": "A browser cookie that represents the identity of a Roblox user. DO NOT SHARE THIS. Sharing this will allow someone to log in as you and to steal your Robux and items. We do not recommend using cookies to call endpoints. When possible, use API keys with the x-api-key header or OAuth 2.0 instead for authentication.",
      "in": "cookie",
      "name": ".ROBLOSECURITY"
    },
    "roblox-oauth2": {
      "type": "oauth2",
      "description": "Build or authorize apps to access Roblox resources. See https://create.roblox.com/docs/cloud/auth/oauth2-overview for more information.",
      "flows": {
        "authorizationCode": {
          "authorizationUrl": "https://apis.roblox.com/oauth/v1/authorize",
          "tokenUrl": "https://apis.roblox.com/oauth/v1/token",
          "refreshUrl": "https://apis.roblox.com/oauth/v1/token",
          "scopes": {}
        }
      }
    }
  }
}

Complete Operation Definition

{
  "tags": [
    "Metadata"
  ],
  "summary": "Get mobile client version information based on app version parameter",
  "parameters": [
    {
      "in": "query",
      "name": "appVersion",
      "description": "AppiOSV2.13, AppVersioniOS2.0.1, etc",
      "required": true,
      "schema": {
        "type": "string"
      }
    }
  ],
  "responses": {
    "200": {
      "description": "OK",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Roblox.ClientSettings.Api.Models.Response.MobileClientVersionResponse"
          }
        },
        "text/json": {
          "schema": {
            "$ref": "#/components/schemas/Roblox.ClientSettings.Api.Models.Response.MobileClientVersionResponse"
          }
        }
      }
    },
    "400": {
      "description": "2: Invalid binaryType."
    }
  },
  "servers": [
    {
      "url": "https://clientsettings.roblox.com"
    }
  ],
  "x-roblox-engine-usability": {
    "apiKeyWithHttpService": false
  },
  "security": [
    {}
  ],
  "externalDocs": {
    "url": "https://create.roblox.com/docs/cloud/reference/features/metadata#clientsettings_get_v1_mobile_client_version"
  }
}