[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Debugger](./puppeteer.protocol.debugger.md) > [SetVariableValueRequest](./puppeteer.protocol.debugger.setvariablevaluerequest.md) ## Protocol.Debugger.SetVariableValueRequest interface Signature: ```typescript export interface SetVariableValueRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [callFrameId](./puppeteer.protocol.debugger.setvariablevaluerequest.callframeid.md) | [CallFrameId](./puppeteer.protocol.debugger.callframeid.md) | Id of callframe that holds variable. | | [newValue](./puppeteer.protocol.debugger.setvariablevaluerequest.newvalue.md) | [Runtime.CallArgument](./puppeteer.protocol.runtime.callargument.md) | New variable value. | | [scopeNumber](./puppeteer.protocol.debugger.setvariablevaluerequest.scopenumber.md) | [integer](./puppeteer.protocol.integer.md) | 0-based number of scope as was listed in scope chain. Only 'local', 'closure' and 'catch' scope types are allowed. Other scopes could be manipulated manually. | | [variableName](./puppeteer.protocol.debugger.setvariablevaluerequest.variablename.md) | string | Variable name. |