The accommodation commerce builder by ONDA
Launch your own branded booking channel in one week. ASP or API — whether it's for employee benefits, memberships, or corporate travel, BookingOn powers the channel with ONDA's direct-contract inventory.
Built for organizations that need their own channel
Employee benefits, member loyalty, civic programs, or corporate travel — BookingOn powers the accommodation channel for any organization with a direct relationship to consumers.
Hotel Chains & Lodging Associations
Hotel chains and lodging associations that need a unified booking site without the in-house development burden. Launch a chain-wide site in a week with ASP.
Memberships & loyalty
Card issuers, telcos, and membership programs that need an accommodation category as a benefit.
Government & public sector
Municipalities and public agencies running citizen welfare programs or regional tourism campaigns.
Welfare malls & employee shops
Operators that need to add a dedicated accommodation channel without rebuilding inventory.
Two ways to build
Choose ASP for the fastest launch with no engineering required, or API for full control over your brand UX and deep integration with existing systems.
ASP — Hosted booking site
ONDA hosts and operates a dedicated booking site on your subdomain (e.g. hotel.companyname.com). Launch quickly without an engineering team.
- Dedicated URL — your subdomain or a custom domain
- Hosting, operations, and incident response handled by ONDA
- Go live in ~1 week
- No engineering required — content and design alignment only
- Same proven features and UX as booking-on.com
API — Embedded integration
Integrate the BookingOn API directly into your existing site or app. Full control over design and UX, with deep integration into your stack.
- Embed BookingOn directly into your own channels
- Full control over design and user experience
- Typical timeline ~4 weeks or more, depending on scope
- Engineering required — REST API and full technical docs
- Deep integration with members, payments, and CRM systems
Why BookingOn
Nine years of direct-contract inventory, a real-time best-price engine, and unified settlement — delivered through your channel.
Trusted by leading hotel brands
Korean and international hotel groups rely on BookingOn inventory and channel infrastructure.
Use cases
Unified corporate travel & leisure channel
An enterprise consolidates fragmented OTA and TMC bookings into a single BookingOn channel for employees. Staff book negotiated rates via SSO; HR automates reconciliation and reporting.
~18% reduction in travel spend in 6 months · 70% less manual reconciliation work for HR
New accommodation category for membership programs
A card issuer launches accommodations as a new member benefit. BookingOn runs on the member portal via ASP, with tier-based pricing and benefits applied automatically.
12% lift in overall membership engagement within 3 months · clear new-member acquisition driver
Civic welfare program for a regional government
A regional government integrates BookingOn into its citizen tourism program. Verified residents book regional properties at subsidized rates; the agency tracks subsidy usage in real time.
Program satisfaction 4.6 / 5.0 · 22% average revenue uplift for participating local properties
ONDA's own ASP — the reference implementation
booking-on.com is the consumer site ONDA operates on its own platform, where travelers book directly from 48,000+ ONDA direct-contract properties.

Choose ASP and your branded site ships with the same proven features, UX, and operating playbook that powers booking-on.com.
Frequently asked questions
Considering BookingOn?
Book a free 30-minute consultation — we'll walk you through ASP vs API, the timeline, and a tailored quote.