The Ariba® Supplier Network™ (ASN) provides suppliers
secure e-commerce interactions with AT&T, as well
as with other registered customers utilizing this
e-commerce platform.

AT&T ASN User Guide AT&T cXML Guide Ariba Network Membership Information Ariba Supplier NetworkAriba Supplier Network

The AT&T Supplier Portal provides secure online access directly
into AT&T for the supplier to view and process e-commerce
transactions.

AT&T Supplier Portal User Guide AT&T Supplier Portal Reference Guide AT&T Supplier PortalAT&T Supplier Portal

Electronic Data Interchange (EDI) provides
direct access to AT&T via standard e-commerce
transaction sets (ANSI X12 004010).

AT&T EDI Transaction Sets (future)

Payment and remittance information is
available online to suppliers on the
AT&T Supplier Payment Status Facility site.

Payment Status Facility User Guide Payment Status FacilityPayment Status Facility