[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOM](./puppeteer.protocol.dom.md) > [GetFlattenedDocumentRequest](./puppeteer.protocol.dom.getflatteneddocumentrequest.md) ## Protocol.DOM.GetFlattenedDocumentRequest interface Signature: ```typescript export interface GetFlattenedDocumentRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [depth](./puppeteer.protocol.dom.getflatteneddocumentrequest.depth.md) | [integer](./puppeteer.protocol.integer.md) | The maximum depth at which children should be retrieved, defaults to 1. Use -1 for the entire subtree or provide an integer larger than 0. | | [pierce](./puppeteer.protocol.dom.getflatteneddocumentrequest.pierce.md) | boolean | Whether or not iframes and shadow roots should be traversed when returning the subtree (default is false). |