Calendar synchronization is one of the most challenging parts of building a multi‑channel rental platform. Every booking, cancellation, modification, or pricing update must propagate across all connected channels quickly and without conflicts. A single missed update can lead to double bookings, lost revenue, or unhappy guests.

Why calendar sync is difficult

Calendar data is dynamic and often inconsistent across platforms. Common issues include:

out‑of‑order updates,

conflicting changes from different sources,