[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Runtime](./puppeteer.protocol.runtime.md) > [GlobalLexicalScopeNamesRequest](./puppeteer.protocol.runtime.globallexicalscopenamesrequest.md) ## Protocol.Runtime.GlobalLexicalScopeNamesRequest interface Signature: ```typescript export interface GlobalLexicalScopeNamesRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [executionContextId](./puppeteer.protocol.runtime.globallexicalscopenamesrequest.executioncontextid.md) | [ExecutionContextId](./puppeteer.protocol.runtime.executioncontextid.md) | Specifies in which execution context to lookup global scope variables. |