[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOMDebugger](./puppeteer.protocol.domdebugger.md) > [SetInstrumentationBreakpointRequest](./puppeteer.protocol.domdebugger.setinstrumentationbreakpointrequest.md) > [eventName](./puppeteer.protocol.domdebugger.setinstrumentationbreakpointrequest.eventname.md) ## Protocol.DOMDebugger.SetInstrumentationBreakpointRequest.eventName property Instrumentation name to stop on. Signature: ```typescript eventName: string; ```