[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Accessibility](./puppeteer.protocol.accessibility.md) > [GetPartialAXTreeRequest](./puppeteer.protocol.accessibility.getpartialaxtreerequest.md) ## Protocol.Accessibility.GetPartialAXTreeRequest interface Signature: ```typescript export interface GetPartialAXTreeRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [backendNodeId](./puppeteer.protocol.accessibility.getpartialaxtreerequest.backendnodeid.md) | [DOM.BackendNodeId](./puppeteer.protocol.dom.backendnodeid.md) | Identifier of the backend node to get the partial accessibility tree for. | | [fetchRelatives](./puppeteer.protocol.accessibility.getpartialaxtreerequest.fetchrelatives.md) | boolean | Whether to fetch this nodes ancestors, siblings and children. Defaults to true. | | [nodeId](./puppeteer.protocol.accessibility.getpartialaxtreerequest.nodeid.md) | [DOM.NodeId](./puppeteer.protocol.dom.nodeid.md) | Identifier of the node to get the partial accessibility tree for. | | [objectId](./puppeteer.protocol.accessibility.getpartialaxtreerequest.objectid.md) | [Runtime.RemoteObjectId](./puppeteer.protocol.runtime.remoteobjectid.md) | JavaScript object id of the node wrapper to get the partial accessibility tree for. |