<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Debugger](./puppeteer.protocol.debugger.md) > [PausedEvent](./puppeteer.protocol.debugger.pausedevent.md) > [asyncStackTraceId](./puppeteer.protocol.debugger.pausedevent.asyncstacktraceid.md) ## Protocol.Debugger.PausedEvent.asyncStackTraceId property Async stack trace, if any. <b>Signature:</b> ```typescript asyncStackTraceId?: Runtime.StackTraceId; ```