[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [InterceptionStage](./puppeteer.protocol.network.interceptionstage.md) ## Protocol.Network.InterceptionStage type Stages of the interception to begin intercepting. Request will intercept before the request is sent. Response will intercept after the response is received. Signature: ```typescript export type InterceptionStage = ('Request' | 'HeadersReceived'); ```