<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [SignedExchangeSignature](./puppeteer.protocol.network.signedexchangesignature.md) > [validityUrl](./puppeteer.protocol.network.signedexchangesignature.validityurl.md) ## Protocol.Network.SignedExchangeSignature.validityUrl property Signed exchange signature validity Url. <b>Signature:</b> ```typescript validityUrl: string; ```