CDW

CDW eProcurement Integration

CDW eProcurement integration supports PunchOut and Roundtrip catalogs via cXML or OCI, electronic purchase order submission via cXML, EDI, or flat file, and electronic invoicing via XML or EDI. Orders can be submitted via HTTP, SFTP, API, and EDI connections.

Documentation GitHub

Documentation

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Documentation

https://www.cdw.com/content/cdw/en/services/eprocurement-and-custom-catalogs.html