We were integrating with the Zakat, Tax and Customs Authority (ZATCA) e-Invoice Simulation (Compliance) API and receiving responses. However, starting today, the API is returning:
401 – Unauthorized Access
Although no code changes were deployed, authentication is now failing.
am facing the same issue since today morning
Reboarding solved the problem.
amazon servers in uae are damaged by drone strikes.
Reports of Amazon UAE server damage was on yesterday morning (02-03-2026). Zatca Servers were accessible till evening. Since today morning we are getting 500 Internal Server Error