[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [HeapProfiler](./puppeteer.protocol.heapprofiler.md) > [GetObjectByHeapObjectIdRequest](./puppeteer.protocol.heapprofiler.getobjectbyheapobjectidrequest.md) > [objectId](./puppeteer.protocol.heapprofiler.getobjectbyheapobjectidrequest.objectid.md) ## Protocol.HeapProfiler.GetObjectByHeapObjectIdRequest.objectId property Signature: ```typescript objectId: HeapSnapshotObjectId; ```