Download the File
Send a PUT request directly to the url returned in the Create Document Response
GET <url returned by Retrieve Document>GET https://example.comURL Expiration
Each Retrieve Document returns a newly signed download URL with a refreshed expiration date (expiry = time-of-call + configured window). The download URL is not stored or cached server-side. Clients should not cache it. Call Retrieve Document again to obtain a fresh, valid URL.