<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [ResponseReceivedExtraInfoEvent](./puppeteer.protocol.network.responsereceivedextrainfoevent.md) > [requestId](./puppeteer.protocol.network.responsereceivedextrainfoevent.requestid.md) ## Protocol.Network.ResponseReceivedExtraInfoEvent.requestId property Request identifier. Used to match this information to another responseReceived event. <b>Signature:</b> ```typescript requestId: RequestId; ```