DocumentationBooking BaaS

Core concepts

Payments

Mollie Connect integrates with bookings: customers pay on Mollie-hosted pages; webhooks finalize state in BaaS.

Mollie Connect

Tenants connect a Mollie organization from the dashboard (Payments). Currency and settlement follow your Mollie account and product configuration.

Typical checkout flow

  1. Customer completes booking details in the widget or your UI.
  2. Server or widget creates a payment via POST /api/payments/create-session (session auth) or the widget booking response when applicable.
  3. Customer pays on the Mollie payment page.
  4. POST /api/webhooks/mollie receives Mollie events and updates booking/payment state.

See Endpoints for related routes and Webhooks for your own outbound notifications.