[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [HeapProfiler](./puppeteer.protocol.heapprofiler.md) > [GetHeapObjectIdRequest](./puppeteer.protocol.heapprofiler.getheapobjectidrequest.md) > [objectId](./puppeteer.protocol.heapprofiler.getheapobjectidrequest.objectid.md) ## Protocol.HeapProfiler.GetHeapObjectIdRequest.objectId property Identifier of the object to get heap object id for. Signature: ```typescript objectId: Runtime.RemoteObjectId; ```