[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Storage](./puppeteer.protocol.storage.md) > [TrackCacheStorageForOriginRequest](./puppeteer.protocol.storage.trackcachestoragefororiginrequest.md) > [origin](./puppeteer.protocol.storage.trackcachestoragefororiginrequest.origin.md) ## Protocol.Storage.TrackCacheStorageForOriginRequest.origin property Security origin. Signature: ```typescript origin: string; ```