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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.

POST /v1/games/{universeId}/favorites — openapi

Favors (or unfavors) a game for the authenticated user

Endpoint

Method: POST

Path: /v1/games/{universeId}/favorites

Servers:

Parameters

NameLocationRequiredDescription
universeIdpathtrueThe Id of the universe.
 
[
  {
    "in": "path",
    "name": "universeId",
    "description": "The Id of the universe.",
    "required": true,
    "schema": {
      "type": "integer",
      "format": "int64"
    }
  }
]

Request Body

Request data.

{
  "content": {
    "application/json": {
      "schema": {
        "$ref": "#/components/schemas/Roblox.Games.Api.Models.Request.GameFavoritesRequest"
      }
    },
    "text/json": {
      "schema": {
        "$ref": "#/components/schemas/Roblox.Games.Api.Models.Request.GameFavoritesRequest"
      }
    }
  },
  "description": "Request data.",
  "required": true
}

Responses

StatusDescription
200OK
4003: The universe's root place is invalid.
4010: Authorization has been denied for this request.
4030: Token Validation Failed 11: You are not authorized to perform this action.
4042: The requested universe does not exist.
4294: Too many requests have been made.
 
{
  "200": {
    "description": "OK",
    "content": {
      "application/json": {
        "schema": {
          "$ref": "#/components/schemas/Roblox.Web.WebAPI.ApiEmptyResponseModel"
        }
      },
      "text/json": {
        "schema": {
          "$ref": "#/components/schemas/Roblox.Web.WebAPI.ApiEmptyResponseModel"
        }
      }
    }
  },
  "400": {
    "description": "3: The universe's root place is invalid."
  },
  "401": {
    "description": "0: Authorization has been denied for this request."
  },
  "403": {
    "description": "0: Token Validation Failed\r\n11: You are not authorized to perform this action."
  },
  "404": {
    "description": "2: The requested universe does not exist."
  },
  "429": {
    "description": "4: Too many requests have been made."
  }
}

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": [
    "Interactions",
    "Universes"
  ],
  "summary": "Favors (or unfavors) a game for the authenticated user",
  "parameters": [
    {
      "in": "path",
      "name": "universeId",
      "description": "The Id of the universe.",
      "required": true,
      "schema": {
        "type": "integer",
        "format": "int64"
      }
    }
  ],
  "requestBody": {
    "content": {
      "application/json": {
        "schema": {
          "$ref": "#/components/schemas/Roblox.Games.Api.Models.Request.GameFavoritesRequest"
        }
      },
      "text/json": {
        "schema": {
          "$ref": "#/components/schemas/Roblox.Games.Api.Models.Request.GameFavoritesRequest"
        }
      }
    },
    "description": "Request data.",
    "required": true
  },
  "responses": {
    "200": {
      "description": "OK",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Roblox.Web.WebAPI.ApiEmptyResponseModel"
          }
        },
        "text/json": {
          "schema": {
            "$ref": "#/components/schemas/Roblox.Web.WebAPI.ApiEmptyResponseModel"
          }
        }
      }
    },
    "400": {
      "description": "3: The universe's root place is invalid."
    },
    "401": {
      "description": "0: Authorization has been denied for this request."
    },
    "403": {
      "description": "0: Token Validation Failed\r\n11: You are not authorized to perform this action."
    },
    "404": {
      "description": "2: The requested universe does not exist."
    },
    "429": {
      "description": "4: Too many requests have been made."
    }
  },
  "servers": [
    {
      "url": "https://games.roblox.com"
    }
  ],
  "x-roblox-stability": "EXPERIMENTAL",
  "x-roblox-engine-usability": {
    "apiKeyWithHttpService": false
  },
  "security": [
    {
      "roblox-legacy-cookie": []
    }
  ],
  "externalDocs": {
    "url": "https://create.roblox.com/docs/cloud/reference/features/interactions#games_post_v1_games__universeId__favorites"
  }
}