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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 /cloud/v2/groups/{group_id}/memberships/{membership_id}:unassignRole — openapi

Unassign Role Group Membership

Unassigns a specific role from a user within a group. If the user does not hold the specified role, no action is taken.

Endpoint

Method: POST

Path: /cloud/v2/groups/{group_id}/memberships/{membership_id}:unassignRole

Servers:

Parameters

NameLocationRequiredDescription
group_idpathtrueThe group ID.
membership_idpathtrueThe membership ID.
[
  {
    "name": "group_id",
    "in": "path",
    "description": "The group ID.",
    "required": true,
    "schema": {
      "type": "string"
    }
  },
  {
    "name": "membership_id",
    "in": "path",
    "description": "The membership ID.",
    "required": true,
    "schema": {
      "type": "string"
    }
  }
]

Request Body

{
  "content": {
    "application/json": {
      "schema": {
        "$ref": "#/components/schemas/UnassignRoleGroupMembershipRequest"
      }
    }
  },
  "required": true
}

Responses

StatusDescription
200OK
{
  "200": {
    "description": "OK",
    "content": {
      "application/json": {
        "schema": {
          "$ref": "#/components/schemas/GroupMembership"
        }
      }
    }
  }
}

Authentication

{
  "security": [
    {
      "roblox-api-key": []
    },
    {
      "roblox-oauth2": []
    }
  ],
  "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": [
    "Groups"
  ],
  "summary": "Unassign Role Group Membership",
  "description": "Unassigns a specific role from a user within a group. If the user does\nnot hold the specified role, no action is taken.",
  "operationId": "Cloud_UnassignRoleGroupMembership",
  "parameters": [
    {
      "name": "group_id",
      "in": "path",
      "description": "The group ID.",
      "required": true,
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "membership_id",
      "in": "path",
      "description": "The membership ID.",
      "required": true,
      "schema": {
        "type": "string"
      }
    }
  ],
  "requestBody": {
    "content": {
      "application/json": {
        "schema": {
          "$ref": "#/components/schemas/UnassignRoleGroupMembershipRequest"
        }
      }
    },
    "required": true
  },
  "responses": {
    "200": {
      "description": "OK",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/GroupMembership"
          }
        }
      }
    }
  },
  "x-roblox-engine-usability": {
    "apiKeyWithHttpService": true
  },
  "x-roblox-scopes": [
    {
      "name": "group:write"
    }
  ],
  "x-roblox-docs": {
    "category": "Users and groups",
    "methodProperties": {
      "scopes": [
        "group:write"
      ]
    },
    "resource": {
      "$ref": "#/components/schemas/GroupMembership",
      "name": "GroupMembership"
    }
  },
  "x-roblox-stability": "BETA",
  "x-roblox-rate-limits": {
    "perApiKeyOwner": {
      "period": "MINUTE",
      "maxInPeriod": 300
    },
    "perOauth2Authorization": {
      "period": "MINUTE",
      "maxInPeriod": 90
    }
  },
  "security": [
    {
      "roblox-api-key": []
    },
    {
      "roblox-oauth2": []
    }
  ],
  "externalDocs": {
    "url": "https://create.roblox.com/docs/cloud/reference/features/groups#Cloud_UnassignRoleGroupMembership"
  }
}