2026-03-08
Building a Travel API for the AI Era
How we built RunRelay: MCP-native design, hybrid execution, async-first booking, and agent-aware responses. The technical story.
engineeringmcpapiarchitecture
Insights on AI-powered travel execution.
How we built RunRelay: MCP-native design, hybrid execution, async-first booking, and agent-aware responses. The technical story.
Every AI travel demo searches flights. None of them can book. Search is commoditized — execution is the moat.
Ryanair, Wizz Air, EasyJet carry 250M+ passengers yearly but have zero public APIs. The full story of why — and the only sustainable fix.
Every AI travel agent misses low-cost carriers. Ryanair, Wizz Air, EasyJet — 33% of European flights, gone from every AI-powered search.