Software handling inventory tracking, picking, packing, shipping, and returns inside a warehouse's four walls.
Webhook (integration)
An automated, event-triggered data push from one system to another (e.g., a locker access event or booking confirmation); retry-logic reliability is a key evaluation criterion.
WSDL
The schema definition file format Travelport's Universal API distributes for each service domain (air, hotel, vehicle, and rail).
Yard management system (YMS)
Software coordinating trailer movement and dock scheduling; skipping this layer means a fully optimized warehouse can still bottleneck at the gate.
Yield management
A framework for maximizing revenue from fixed, perishable inventory (like hotel rooms) by continuously adjusting prices and availability based on demand.