Preview API

The Content Preview API, available at preview.contentful.com, is a variant of the CDA for previewing your content before delivering it to your customers. You use the Content Preview API in combination with a "preview" deployment of your website (or a "preview" build of your mobile app) that allows content managers and authors to view their work in-context, as if it were published, using a "preview" access token as though it were delivered by the CDA.