[Home](./index.md) > [puppeteer](./puppeteer.md) > [ConnectionCallback](./puppeteer.connectioncallback.md) ## ConnectionCallback interface Signature: ```typescript export interface ConnectionCallback ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [error](./puppeteer.connectioncallback.error.md) | Error | | | [method](./puppeteer.connectioncallback.method.md) | string | | | [reject](./puppeteer.connectioncallback.reject.md) | Function | | | [resolve](./puppeteer.connectioncallback.resolve.md) | Function | |