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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.

PATCH /cloud/v2/universes/{universe_id}/memory-store/sorted-maps/{sorted_map_id}/items/{item_id} — openapi

Update Memory Store Sorted Map Item

Updates the specified map item.

Endpoint

Method: PATCH

Path: /cloud/v2/universes/{universe_id}/memory-store/sorted-maps/{sorted_map_id}/items/{item_id}

Servers:

Parameters

NameLocationRequiredDescription
universe_idpathtrueThe universe ID.
sorted_map_idpathtrueThe sorted-map ID.
item_idpathtrueThe item ID.
allowMissingqueryfalseIf set to true, and the memory store sorted map item is not found, a memory store sorted map item is created.
[
  {
    "name": "universe_id",
    "in": "path",
    "description": "The universe ID.",
    "required": true,
    "schema": {
      "type": "string"
    }
  },
  {
    "name": "sorted_map_id",
    "in": "path",
    "description": "The sorted-map ID.",
    "required": true,
    "schema": {
      "type": "string"
    }
  },
  {
    "name": "item_id",
    "in": "path",
    "description": "The item ID.",
    "required": true,
    "schema": {
      "type": "string"
    }
  },
  {
    "name": "allowMissing",
    "in": "query",
    "description": "If set to true, and the memory store sorted map item is not found, a memory\nstore sorted map item is created.",
    "schema": {
      "example": true,
      "type": "boolean"
    }
  }
]

Request Body

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

Responses

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

Authentication

{
  "security": [
    {
      "roblox-api-key": []
    }
  ],
  "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": [
    "Data and memory stores"
  ],
  "summary": "Update Memory Store Sorted Map Item",
  "description": "Updates the specified map item.",
  "operationId": "Cloud_UpdateMemoryStoreSortedMapItem",
  "parameters": [
    {
      "name": "universe_id",
      "in": "path",
      "description": "The universe ID.",
      "required": true,
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "sorted_map_id",
      "in": "path",
      "description": "The sorted-map ID.",
      "required": true,
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "item_id",
      "in": "path",
      "description": "The item ID.",
      "required": true,
      "schema": {
        "type": "string"
      }
    },
    {
      "name": "allowMissing",
      "in": "query",
      "description": "If set to true, and the memory store sorted map item is not found, a memory\nstore sorted map item is created.",
      "schema": {
        "example": true,
        "type": "boolean"
      }
    }
  ],
  "requestBody": {
    "content": {
      "application/json": {
        "schema": {
          "$ref": "#/components/schemas/MemoryStoreSortedMapItem"
        }
      }
    },
    "required": true
  },
  "responses": {
    "200": {
      "description": "OK",
      "content": {
        "application/json": {
          "schema": {
            "$ref": "#/components/schemas/MemoryStoreSortedMapItem"
          }
        }
      }
    }
  },
  "x-roblox-engine-usability": {
    "apiKeyWithHttpService": true
  },
  "x-roblox-scopes": [
    {
      "name": "memory-store.sorted-map:write",
      "targetResourceSpecifier": "universes"
    },
    {
      "name": "memory-store.sorted-map:write"
    }
  ],
  "x-roblox-docs": {
    "category": "Data and memory stores",
    "methodProperties": {
      "scopes": [
        "memory-store.sorted-map:write"
      ]
    },
    "resource": {
      "$ref": "#/components/schemas/MemoryStoreSortedMapItem",
      "name": "MemoryStoreSortedMapItem"
    }
  },
  "x-roblox-stability": "STABLE",
  "x-roblox-rate-limits": {
    "perApiKeyOwner": {
      "period": "MINUTE",
      "maxInPeriod": 1000000
    }
  },
  "security": [
    {
      "roblox-api-key": []
    }
  ],
  "externalDocs": {
    "url": "https://create.roblox.com/docs/cloud/reference/features/storage#Cloud_UpdateMemoryStoreSortedMapItem"
  }
}