[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [SignedExchangeHeader](./puppeteer.protocol.network.signedexchangeheader.md) ## Protocol.Network.SignedExchangeHeader interface Information about a signed exchange header. https://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html\#cbor-representation Signature: ```typescript export interface SignedExchangeHeader ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [headerIntegrity](./puppeteer.protocol.network.signedexchangeheader.headerintegrity.md) | string | Signed exchange header integrity hash in the form of "sha256-". | | [requestUrl](./puppeteer.protocol.network.signedexchangeheader.requesturl.md) | string | Signed exchange request URL. | | [responseCode](./puppeteer.protocol.network.signedexchangeheader.responsecode.md) | [integer](./puppeteer.protocol.integer.md) | Signed exchange response code. | | [responseHeaders](./puppeteer.protocol.network.signedexchangeheader.responseheaders.md) | [Headers](./puppeteer.protocol.network.headers.md) | Signed exchange response headers. | | [signatures](./puppeteer.protocol.network.signedexchangeheader.signatures.md) | [SignedExchangeSignature](./puppeteer.protocol.network.signedexchangesignature.md)\[\] | Signed exchange response signature. |