[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [IndexedDB](./puppeteer.protocol.indexeddb.md) > [ObjectStoreIndex](./puppeteer.protocol.indexeddb.objectstoreindex.md) > [keyPath](./puppeteer.protocol.indexeddb.objectstoreindex.keypath.md) ## Protocol.IndexedDB.ObjectStoreIndex.keyPath property Index key path. Signature: ```typescript keyPath: KeyPath; ```