[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [IO](./puppeteer.protocol.io.md) > [StreamHandle](./puppeteer.protocol.io.streamhandle.md) ## Protocol.IO.StreamHandle type This is either obtained from another method or specifed as `blob:<uuid>` where `<uuid>` is an UUID of a Blob. Signature: ```typescript export type StreamHandle = string; ```