[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Tracing](./puppeteer.protocol.tracing.md) > [GetCategoriesResponse](./puppeteer.protocol.tracing.getcategoriesresponse.md) ## Protocol.Tracing.GetCategoriesResponse interface Signature: ```typescript export interface GetCategoriesResponse ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [categories](./puppeteer.protocol.tracing.getcategoriesresponse.categories.md) | string\[\] | A list of supported tracing categories. |