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Applications | Feb. 7, 2022

DDN - DAAS DDN File Format

DDN Information

The purpose of DDN is to provide a standard tool to help organizations develop file and segment headers in support of passing transactions. It provides a means to send transactions using the SFTP protocol. The user creates ASCII files and pushes them to DAAS via SFTP binary mode. DAAS will push response files via the same method. PKI (Public Key Infrastructure) authentication is also available.

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Assistance and Contact Information

DAAS Help Desk (DAAS Customers)

Help desk is available 24 hours a day, 7 days a week

Phone Number:
 (614) 692-6672
DSN Number:
 (312) 850-6672