For information on exchanging data with the following AEP departments, use the information below.

For prospective commercial customers who are interested in exchanging invoices with AEP:

Transaction Sets and Implementation Guides

Note: Our Accounts Payable department will remit payments electronically (via EDI), but prospective customers must contact their own banks to acquire implementation guides for EDI-820's.

Transmission Types and Times

Invoices are received via the AT&T Easylink VAN twice per day at 11 am and 5 pm ET.

ISA/GS Id’s and Qualifiers

  • Test ISA Qualifier / Sender ID: 01 / 006979868TSTAP
  • Test GS Sender ID: 006979868AP
  • Production ISA Qualifier / Sender ID: 01 / 006979868AP
  • Production GS Sender ID: 006979868AP

Trading Partner Questionnaire

Please complete the following questionnaire and mail, email, or fax the completed form.

If you have any questions, please contact the Accounts Payable Help Desk at 877-286-2729 ext. 7102.

For prospective commercial customers who are interested in exchanging remittance advice with AEP:

Data Exchanged

  • Inbound 820 (version 4010) Remittance Advice
  • Outbound 997 (version 4010) Functional Acknowledgement

There are two separate feeds of data that go through the Accounts Receivable department:

  1. Payment information received from the Bank.
  2. Breakdown of payment detail sent through Clearinghouse via GISB (HTTP Upload).

More information on this process can be found at ERCOT's website.

For prospective commercial customers who are interested in exchanging invoices and application advice with AEP:

Transaction Sets and Implementation Guides

Transmission Types and Times

AT&T Easylink VAN is used by the Customer Billing Group. The normal transmission times are twice per hour, at the quarter hour and three quarter hour. (e.g. 10:15, 10:45)

ISA/GS Id’s and Qualifiers

  • Test ISA Identifiers: 08 / 006979868TSTMA
  • Test GS Identifier: 006979868MA
  • Production ISA Identifiers: 08 / 006979868MA
  • Production GS Identifier: 006979868MA

Trading Partner Questionnaire

Please complete the following questionnaire and mail, email, or fax the completed form.

Planning for EDI

This document contains a roadmap for you to follow if you are in the process of implementing EDI invoicing.

Business Contact

Carolyn Martin
614-716-1000

For prospective suppliers who are interested in purchase orders and PO Changes with AEP:

Transaction Sets and Implementation Guides

ISA/GS Id’s and Qualifiers

Setup for Indus/Passport Application System

  • Test ISA Qualifiers: 01 / 006979868TST
  • Test GS Identifier: 006918809
  • Production ISA Qualifiers: 01 / 006979868
  • Production GS Qualifier: 006918809

Setup for PeopleSoft Application System

  • Test ISA Qualifiers: 01 / 006979868TST
  • Test GS Identifier: 006918809
  • Production ISA Qualifiers: 01 / 006979868
  • Production GS Qualifier: 006979868

Trading Partner Questionnaire

Please complete the following questionnaire and mail, email, or fax the completed form.