[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Target](./puppeteer.protocol.target.md) > [AttachToTargetRequest](./puppeteer.protocol.target.attachtotargetrequest.md) > [targetId](./puppeteer.protocol.target.attachtotargetrequest.targetid.md) ## Protocol.Target.AttachToTargetRequest.targetId property Signature: ```typescript targetId: TargetID; ```