--- displayed_sidebar: jsClientSidebar --- # Class: AdminPostCollectionsCollectionReq [internal](../modules/internal-3.md).AdminPostCollectionsCollectionReq **`Schema`** AdminPostCollectionsCollectionReq type: object properties: title: type: string description: The title of the collection. handle: type: string description: An optional handle to be used in slugs. If none is provided, the kebab-case version of the title will be used. metadata: description: An optional set of key-value pairs to hold additional information. type: object externalDocs: description: "Learn about the metadata attribute, and how to delete and update it." url: "https://docs.medusajs.com/development/entities/overview#metadata-attribute" ## Properties ### handle • `Optional` **handle**: `string` #### Defined in packages/medusa/dist/api/routes/admin/collections/update-collection.d.ts:86 ___ ### metadata • `Optional` **metadata**: [`Record`](../modules/internal.md#record)<`string`, `unknown`\> #### Defined in packages/medusa/dist/api/routes/admin/collections/update-collection.d.ts:87 ___ ### title • `Optional` **title**: `string` #### Defined in packages/medusa/dist/api/routes/admin/collections/update-collection.d.ts:85