USPS Signature Confirmation Label API MASTER RECORD Shipping Government, Mail, Postal, Electronic SignatureTrack APISee All Versions ↓ VersionsSDKs (0)How To(0)Source Code(0)Libraries(0)Developers (0)Followers (17)Changelog (3) Versions SDKs Articles How To Source Code Libraries Developers Followers ChangelogUSPS Signature Confirmation Label Version HistoryFilter by Architectural Style:AllREST Architectural Styles TitleStyleVersionStatusSubmittedTitle:USPS Signature Confirmation Label REST APIStyle:RESTVersion:N/AStatus:DeactivatedSubmitted:03.19.2014