FluentBooking REST API

This reference covers 120 routes registered in the FluentBooking core and Pro route files.

Base URL

https://your-site.com/wp-json/fluent-booking/v2

Authentication

• Admin and settings routes: use WordPress Application Passwords (username:application_password via Basic auth) or a WordPress nonce in the X-WP-Nonce header.
• Portal routes: browser clients use cookie authentication with an X-WP-Nonce header; server-to-server integrations can use Application Passwords.
• Method override: the FluentBooking frontend sends PUT, PATCH, and DELETE requests as POST requests with an X-HTTP-Method-Override header.

Modules

Module	Edition	Routes	Description
Calendars	Core	11	Calendar CRUD, ordering, sharing-page configuration, and event-type lifecycle for each calendar.
Events	Core	4	Calendar event types — bookable slots configured per calendar.
Event Availability	Core + PRO	4	Availability rules attached to a specific calendar event.
Event Booking Fields	Core	2	Custom booking-form fields configured per calendar event.
Event Email Notifications	Core	3	Per-event email notification templates and configuration.
Event Integrations	Core	7	Per-event integration configuration (CRM, automation feeds, custom integrations).
Event Settings	Core + PRO	5	Per-event details, limits, and configuration endpoints.
Sharing & Landing	Core	2	Public calendar landing-page configuration and sharing settings.
Bookings	Core	4	Booking CRUD, listing, search, and patch endpoints.
Schedules	Core	9	Schedule management endpoints used by the admin app.
Availability Schedules	Core	9	Standalone (reusable) availability schedules used across events.
Settings	Core + PRO	16	Plugin-wide settings — general, branding, dashboard, email, and global configuration.
Admin & Hosts	Core	3	Admin operations including host management, dashboard, and impersonation.
Reports	Core	3	Analytics, exports, and reporting endpoints (Pro features included).
Integrations	Core + PRO	9	Global integration configuration (Zoom, Google, Outlook, Apple, FluentCRM, webhooks).
Calendar Integrations	PRO	11	Calendar-level integration endpoints — remote calendar connections (Google, Outlook, Apple, CalDAV), Zoom user connections, and general integration feeds.
Webhooks & SMS	PRO	7	Outbound webhook configuration and SMS notification endpoints (Pro).
Payments	Core + PRO	11	Payment gateways, transactions, orders, and coupon administration (Pro).