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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [Fetch](./puppeteer.protocol.fetch.md) &gt; [FulfillRequestRequest](./puppeteer.protocol.fetch.fulfillrequestrequest.md) &gt; [binaryResponseHeaders](./puppeteer.protocol.fetch.fulfillrequestrequest.binaryresponseheaders.md)

## Protocol.Fetch.FulfillRequestRequest.binaryResponseHeaders property

Alternative way of specifying response headers as a \\<!-- -->0-separated series of name: value pairs. Prefer the above method unless you need to represent some non-UTF8 values that can't be transmitted over the protocol as text.

<b>Signature:</b>

```typescript
binaryResponseHeaders?: string;
```