https://postalpro.usps.com/2665/rss.xmlCurrent Web Service Description Languages (WSDLs) Postsen https://postalpro.usps.com/mail.xmltemwsdls This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Wed, 06 Dec 2023 00:00:00 -0500 https://postalpro.usps.com/mail.xmlprodwsdls This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Wed, 06 Dec 2023 00:00:00 -0500 https://postalpro.usps.com/mail.xmlcatwsdls Wed, 06 Dec 2023 00:00:00 -0500 https://postalpro.usps.com/mail.xmlpreprodwsdls This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Wed, 06 Dec 2023 00:00:00 -0500 https://postalpro.usps.com/mail.xmlcatwsdls58 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Thu, 25 May 2023 00:00:00 -0400 https://postalpro.usps.com/mail.xmlprodwsdls58 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Thu, 25 May 2023 00:00:00 -0400 https://postalpro.usps.com/mail.xmlpreprodwsdls58 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Thu, 25 May 2023 00:00:00 -0400 https://postalpro.usps.com/mail.xmltemwsdls58 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Thu, 25 May 2023 00:00:00 -0400 https://postalpro.usps.com/mailing/techspecs/xml57 Mon, 28 Nov 2022 00:00:00 -0500 https://postalpro.usps.com/mail.xmltemwsdls57 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Wed, 09 Nov 2022 00:00:00 -0500 https://postalpro.usps.com/mail.xmlprodwsdls57 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Wed, 09 Nov 2022 00:00:00 -0500 https://postalpro.usps.com/mail.xmlpreprodwsdls57 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Wed, 09 Nov 2022 00:00:00 -0500 https://postalpro.usps.com/mail.xmlcatwsdls57 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Wed, 09 Nov 2022 00:00:00 -0500 https://postalpro.usps.com/mail.xmlpreprodwsdls56 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Tue, 24 May 2022 00:00:00 -0400 https://postalpro.usps.com/mail.xmltemwsdls56 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Tue, 24 May 2022 00:00:00 -0400 https://postalpro.usps.com/mail.xmlprodwsdls56 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Tue, 24 May 2022 00:00:00 -0400 https://postalpro.usps.com/node/9849 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Thu, 15 Jul 2021 00:00:00 -0400 https://postalpro.usps.com/node/9847 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Thu, 15 Jul 2021 00:00:00 -0400 https://postalpro.usps.com/node/9850 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Thu, 15 Jul 2021 00:00:00 -0400 https://postalpro.usps.com/node/9848 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Thu, 15 Jul 2021 00:00:00 -0400 https://postalpro.usps.com/mail.xmlcatwsdls56 This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Mon, 24 May 2021 00:00:00 -0400 https://postalpro.usps.com/r52.0.0.0mail.xmltemwsdls This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Mon, 09 Nov 2020 00:00:00 -0500 https://postalpro.usps.com/r.52.0.0.0mail.xmlpreprodwsdls This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Mon, 09 Nov 2020 00:00:00 -0500 https://postalpro.usps.com/r52.0.0.0mail.xmlcatwsdls This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Mon, 09 Nov 2020 00:00:00 -0500 https://postalpro.usps.com/r52.0.0.0mail.xmlprodwsdls This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Mon, 09 Nov 2020 00:00:00 -0500 https://postalpro.usps.com/node/2702 Fri, 14 Oct 2016 00:00:00 -0400 https://postalpro.usps.com/node/2704 Fri, 14 Oct 2016 00:00:00 -0400 https://postalpro.usps.com/node/2701 Fri, 14 Oct 2016 00:00:00 -0400 https://postalpro.usps.com/mail.xmlcatwsdls Wed, 06 Dec 2023 00:00:00 -0500 https://postalpro.usps.com/mail.xmlpreprodwsdls This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Wed, 06 Dec 2023 00:00:00 -0500 https://postalpro.usps.com/mail.xmltemwsdls This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Wed, 06 Dec 2023 00:00:00 -0500 https://postalpro.usps.com/mail.xmlprodwsdls This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail. Wed, 06 Dec 2023 00:00:00 -0500