[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Accessibility](./puppeteer.protocol.accessibility.md) > [AXNode](./puppeteer.protocol.accessibility.axnode.md) > [nodeId](./puppeteer.protocol.accessibility.axnode.nodeid.md) ## Protocol.Accessibility.AXNode.nodeId property Unique identifier for this node. Signature: ```typescript nodeId: AXNodeId; ```