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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/avatar/set-player-avatar-type — openapi

Sets the authenticated user's player avatar type (e.g. R6 or R15).

This is the avatar type chosen on the Avatar page. Some games can override this and force your character to be R6 or R15.

Endpoint

Method: POST

Path: /v1/avatar/set-player-avatar-type

Servers:

Parameters

NameLocationRequiredDescription
Roblox-Place-Idheaderfalse
[
  {
    "in": "header",
    "name": "Roblox-Place-Id",
    "description": "",
    "schema": {
      "type": "integer",
      "format": "int64"
    }
  }
]

Request Body

R6 or R15.

{
  "content": {
    "application/json": {
      "schema": {
        "$ref": "#/components/schemas/Roblox.Api.Avatar.Models.PlayerAvatarTypeModel"
      }
    },
    "text/json": {
      "schema": {
        "$ref": "#/components/schemas/Roblox.Api.Avatar.Models.PlayerAvatarTypeModel"
      }
    }
  },
  "description": "R6 or R15.",
  "required": true
}

Responses

StatusDescription
200OK
4001: Invalid playerAvatarType. Valid values are:
4010: Authorization has been denied for this request.
4030: Token Validation Failed 2: You are not allowed to change player avatar type.
{
  "200": {
    "description": "OK",
    "content": {
      "application/json": {
        "schema": {
          "$ref": "#/components/schemas/Roblox.Api.Avatar.Models.AvatarApiSuccessResponse"
        }
      },
      "text/json": {
        "schema": {
          "$ref": "#/components/schemas/Roblox.Api.Avatar.Models.AvatarApiSuccessResponse"
        }
      }
    }
  },
  "400": {
    "description": "1: Invalid playerAvatarType. Valid values are: "
  },
  "401": {
    "description": "0: Authorization has been denied for this request."
  },
  "403": {
    "description": "0: Token Validation Failed\r\n2: You are not allowed to change player avatar type."
  }
}

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": [
    "Avatars"
  ],
  "summary": "Sets the authenticated user's player avatar type (e.g. R6 or R15).",
  "description": "This is the avatar type chosen on the Avatar page. Some games can override this and force your character to be R6 or R15.",
  "parameters": [
    {
      "in": "header",
      "name": "Roblox-Place-Id",
      "description": "",
      "schema": {
        "type": "integer",
        "format": "int64"
      }
    }
  ],
  "requestBody": {
    "content": {
      "application/json": {
        "schema": {
          "$ref": "#/components/schemas/Roblox.Api.Avatar.Models.PlayerAvatarTypeModel"
        }
      },
      "text/json": {
        "schema": {
          "$ref": "#/components/schemas/Roblox.Api.Avatar.Models.PlayerAvatarTypeModel"
        }
      }
    },
    "description": "R6 or R15.",
    "required": true
  },
  "responses": {
    "200": {
      "description": "OK",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/Roblox.Api.Avatar.Models.AvatarApiSuccessResponse"
          }
        },
        "text/json": {
          "schema": {
            "$ref": "#/components/schemas/Roblox.Api.Avatar.Models.AvatarApiSuccessResponse"
          }
        }
      }
    },
    "400": {
      "description": "1: Invalid playerAvatarType. Valid values are: "
    },
    "401": {
      "description": "0: Authorization has been denied for this request."
    },
    "403": {
      "description": "0: Token Validation Failed\r\n2: You are not allowed to change player avatar type."
    }
  },
  "servers": [
    {
      "url": "https://avatar.roblox.com"
    }
  ],
  "x-roblox-engine-usability": {
    "apiKeyWithHttpService": false
  },
  "security": [
    {
      "roblox-legacy-cookie": []
    }
  ],
  "externalDocs": {
    "url": "https://create.roblox.com/docs/cloud/reference/features/avatars#avatar_post_v1_avatar_set_player_avatar_type"
  }
}