NDC API Integration
Travel NDC API Integration Guide for OTAs
A practical guide to airline offers, ancillaries and order-based distribution
By Project OTA | 9 Aug, 2026 | 8 min read
Learn the architecture behind Travel NDC integrations for modern airline booking platforms.
What NDC adds to distribution
NDC APIs can expose richer airline offers, branded fares and ancillary services. The platform must support airline-specific capabilities and combine NDC with GDS and LCC content.
Core Travel NDC flow
A typical flow is AirShopping, OfferPrice, service selection, OrderCreate and order retrieval. Reprice before payment and store the airline order ID and fulfillment status.
Frequently Asked Questions
Is NDC a replacement for GDS?
NDC often complements GDS. Many OTAs use both to balance airline-direct offers, coverage and servicing.
Key Takeaways
- Normalize offers and orders across airline implementations.
- Display baggage, seats and ancillaries transparently.
- Test airline-specific servicing before launch.
Project OTA designs Travel NDC integrations with reliable checkout and servicing workflows.
Talk to Project OTA