Vacation rental management platform specializing in Spain's coastal markets and Portugal. Full channel management and website builder.
Connect Avantio to GuestDock in under 10 minutes. No engineering required.
Create OAuth2 credentials in Avantio → API Settings
Enter the Client ID and Client Secret in GuestDock settings
Configure the webhook URL in Avantio → Notifications
A continuous two-way flow between Avantio and GuestDock.
New bookings from all channels are automatically ingested via webhook.
Guests complete identity verification, document capture, and liveness check.
Guest identity data and check-in status are synced back to Avantio.
OAuth2 reservation webhook integration
Guest identity data sync
Spanish coastal market specialization
Multi-property portfolio support
Every channel Avantio connects to is automatically covered by GuestDock.
Set up the Avantio integration in under 10 minutes and automate check-in for every reservation.
14-day free trial · No credit card required · Cancel anytime