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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/users/{userId} — openapi

Gets detailed user information by id.

Endpoint

Method: GET

Path: /v1/users/{userId}

Servers:

Parameters

NameLocationRequiredDescription
userIdpathtrueThe user id.
[
  {
    "in": "path",
    "name": "userId",
    "description": "The user id.",
    "required": true,
    "schema": {
      "type": "integer",
      "format": "int64"
    }
  }
]

Responses

StatusDescription
200OK
4043: The user id is invalid.
{
  "200": {
    "description": "OK",
    "content": {
      "application/json": {
        "schema": {
          "$ref": "#/components/schemas/Roblox.Users.Api.GetUserResponse"
        }
      },
      "text/json": {
        "schema": {
          "$ref": "#/components/schemas/Roblox.Users.Api.GetUserResponse"
        }
      }
    }
  },
  "404": {
    "description": "3: The user id is invalid."
  }
}

Authentication

{
  "security": [
    {},
    {
      "roblox-legacy-cookie": []
    }
  ],
  "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": [
    "User profiles",
    "Users"
  ],
  "summary": "Gets detailed user information by id.",
  "parameters": [
    {
      "in": "path",
      "name": "userId",
      "description": "The user id.",
      "required": true,
      "schema": {
        "type": "integer",
        "format": "int64"
      }
    }
  ],
  "responses": {
    "200": {
      "description": "OK",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Roblox.Users.Api.GetUserResponse"
          }
        },
        "text/json": {
          "schema": {
            "$ref": "#/components/schemas/Roblox.Users.Api.GetUserResponse"
          }
        }
      }
    },
    "404": {
      "description": "3: The user id is invalid."
    }
  },
  "x-roblox-recommended-alternatives": [
    {
      "url": "https://apis.roblox.com/cloud/v2/users/{user_id}",
      "httpMethod": "GET"
    }
  ],
  "servers": [
    {
      "url": "https://users.roblox.com"
    }
  ],
  "x-roblox-engine-usability": {
    "apiKeyWithHttpService": false
  },
  "security": [
    {},
    {
      "roblox-legacy-cookie": []
    }
  ],
  "externalDocs": {
    "url": "https://create.roblox.com/docs/cloud/reference/features/user-profiles#users_get_v1_users__userId_"
  }
}