# Aegean Airlines (A3) and Olympic Air (OA) Upgraded

At Atlas, our goal is clear: full coverage, true end-to-end services, high data accuracy, and simplified, automated workflows for Travel Sellers.

This latest API enhancement for **Aegean Airlines (A3)** and **Olympic Air (OA)** is a concrete step forward in that commitment, strengthening post-booking capabilities while reducing operational complexity.

**What’s new with A3 and OA on Atlas API:**

* Booking window up to 90 days
* Branded fares access
* In-flow checked baggage support
* VCC payment accepted
* Automated Refund and VOID functions – **New!**

By embedding automation directly into post-booking workflows, this upgrade helps Travel Sellers operate more efficiently while delivering a smoother traveller experience.

Start exploring A3 and OA routes.
