[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Runtime](./puppeteer.protocol.runtime.md) > [BindingCalledEvent](./puppeteer.protocol.runtime.bindingcalledevent.md) > [payload](./puppeteer.protocol.runtime.bindingcalledevent.payload.md) ## Protocol.Runtime.BindingCalledEvent.payload property Signature: ```typescript payload: string; ```