[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOMDebugger](./puppeteer.protocol.domdebugger.md) > [SetInstrumentationBreakpointRequest](./puppeteer.protocol.domdebugger.setinstrumentationbreakpointrequest.md) ## Protocol.DOMDebugger.SetInstrumentationBreakpointRequest interface Signature: ```typescript export interface SetInstrumentationBreakpointRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [eventName](./puppeteer.protocol.domdebugger.setinstrumentationbreakpointrequest.eventname.md) | string | Instrumentation name to stop on. |