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Guide to USPS Ship for eVS Shippers
Announcements
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INFORMATIONAL: 2024 National Postal Forum (NPF) - Leadership Insight Sessions
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2024 National Postal Forum (NPF) Leadership Insight Sessions
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Communication Strategies with Floyd Creecy
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INFORMATIONAL: Experience the 2024 National Postal Forum (NPF) Exhibit Hall
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INFORMATIONAL: U.S. Postal Service Recommends New Prices for Parcel Select
Tech Guides
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PostalOne! Release 60.0.0.0 Mail.XML PROD WSDLs

This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail.XML™ PROD Release 60.0.0.0

Tech Guides
05/10/2024
PostalOne! Release 60.0.0.0 Mail.XML PrePROD WSDLs

This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail.XML™ PrePROD Release 60.0.0.0

Tech Guides
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PostalOne! Release 60.0.0.0 Mail.XML TEM WSDLs

This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail.XML™ TEM Release 60.0.0.0

Tech Guides
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PostalOne! Release 60.0.0.0 Mail.XML CAT WSDLs