[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [IndexedDB](./puppeteer.protocol.indexeddb.md) > [ObjectStoreIndex](./puppeteer.protocol.indexeddb.objectstoreindex.md) ## Protocol.IndexedDB.ObjectStoreIndex interface Object store index. Signature: ```typescript export interface ObjectStoreIndex ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [keyPath](./puppeteer.protocol.indexeddb.objectstoreindex.keypath.md) | [KeyPath](./puppeteer.protocol.indexeddb.keypath.md) | Index key path. | | [multiEntry](./puppeteer.protocol.indexeddb.objectstoreindex.multientry.md) | boolean | If true, index allows multiple entries for a key. | | [name](./puppeteer.protocol.indexeddb.objectstoreindex.name.md) | string | Index name. | | [unique](./puppeteer.protocol.indexeddb.objectstoreindex.unique.md) | boolean | If true, index is unique. |