The AddressOCR API allows developers to get recipient, sender, and USPS Intelligent Mail Barcode data from images of scanned envelopes. If the developers has already decoded an Intelligent Mail Barcode, AddressOCR can provide all of the information associated with the 65-character alphabetic code. AddressOCR can also look up the USPS service type code for a piece of mail to get its class, features, and address correction level.
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