USAC Vendor System Ad-Hoc Maintenance

Scheduled for Oct 27, 21:00 - 23:00 EDT

Scheduled

USAC will perform an ad-hoc system maintenance on Tuesday, October 27, from 9 p.m. to 11 p.m. ET.

The production environments of the following systems are impacted:
• National Verifier Portal
• National Verifier Carrier API

NLAD functions that require the National Verifier will also be affected (e.g., enroll or transfer transactions).

We apologize for any inconvenience this may cause.
Posted Oct 20, 2026 - 10:36 EDT
This scheduled maintenance affects: USAC - Vendor System (NLAD, National Verifier).