On top of your PMS, with ONDA's channel infrastructure — as is.
Add channel-manager capabilities to your own PMS or reservation system. Already in use by 150 hotels across Korea.
Bidirectional Integration
A single integration lets data flow both ways between your PMS and ONDA — push content, rates, and inventory; receive reservations via webhooks.
Per-Channel Differential Control
Set different prices, inventory, or open dates for the same room across channels — applied simultaneously with a single API call.
Keep Operational Control
Your UX, your pricing, your sales policy — all stay with you. Only the channel infrastructure is abstracted into ONDA.
48,000+ Connected Properties
The base of Korean supply. The moment your PMS plugs in to ONDA HUB, you share the same infrastructure.
70+ Sales Channels
Reach search engines, global OTAs, domestic OTAs, open markets, B2B corporate stores, and mobility — with a single line of API call.
9 Years of Operating Track Record
Battle-tested stability on top of hundreds of channel contracts and hundreds of thousands of lines of integration code. Mutual NDA and SLA included.
A developer or partnership builder?
Visit ONDA Developers Center