[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Tracing](./puppeteer.protocol.tracing.md) > [RecordClockSyncMarkerRequest](./puppeteer.protocol.tracing.recordclocksyncmarkerrequest.md) > [syncId](./puppeteer.protocol.tracing.recordclocksyncmarkerrequest.syncid.md) ## Protocol.Tracing.RecordClockSyncMarkerRequest.syncId property The ID of this clock sync marker Signature: ```typescript syncId: string; ```