[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Page](./puppeteer.protocol.page.md) > [NavigationEntry](./puppeteer.protocol.page.navigationentry.md) > [id](./puppeteer.protocol.page.navigationentry.id.md) ## Protocol.Page.NavigationEntry.id property Unique id of the navigation history entry. Signature: ```typescript id: integer; ```