[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [EventSourceMessageReceivedEvent](./puppeteer.protocol.network.eventsourcemessagereceivedevent.md) > [eventName](./puppeteer.protocol.network.eventsourcemessagereceivedevent.eventname.md) ## Protocol.Network.EventSourceMessageReceivedEvent.eventName property Message type. Signature: ```typescript eventName: string; ```