RCA OSB J2C Bridge
Map. Book. Sell.
Integrate OS Booking with J2Commerce
RCA OSB J2C Bridge is a free system plugin for sites that book appointments with OS Services Booking and take payments through J2Commerce cart.
FREE
Single site priority support
Regular updates
Direct developer support
If it breaks, we fix it
Map IDs.
Book Appointments.
Sell Services.
OSB J2C Bridge combines booking services with a better checkout experience.
What It Does
Service->Product Map
Map OS Services Booking service IDs to J2Commercie product IDs with sid_map.
Hold in Cart
After a valid timeslot hold, the mapped product is added to the cart.
Continue to Checkout
Shopper gets a clear route from booking hold through checkout.
Embedded Calendar
Keeps {ostable} calendars usable on PHP 8.4 and Joomla 4/5/6.
What You Get
Free System Plugin
Ready to install on any OSBooking site
sid_map Configuration
Map OSB services to J2C products
Unmapped Service Guard
Stops empty carts with clear errors.
Responsive Timeslot Grid
Modern, mobile-friendly timeslot selection.
Public Update Feed
Easy, regular updates via Joomla Updater
Custom.css Friendly
Style and refine with your custom.css.
Core Features
OSB Service ID->J2C Product ID
Mapping via sid_map.
Valid hold required before cart add
Only confirmed slots added to cart.
No fallback product
Prevent incorrect purchases.
Unmapped services show error
Clear error message instead of empty cart.
More times / Show less
Cleaner timeslot selection.
Hide past start times
Only future unbooked timeslots displayed.
12-hour AM/PM Labels
Clear, familiar time format.
Template custom.css supported
Easy visual overrides.
Lightweight workflow
Fast, focused and easy to use
Works with Joomla 4/5/6
Fully tested and ready for modern Joomla.
Product Previews
Who It's For
J2Commerce + OSS Booking Sites
Admins who want appointments with full ecommerce shopping cart.
Sites with embedding {ostable}
Keep embedded booking calendars working on PHP 8+ and J! 4/5/6
RCA Stack Sites
Use RCA Storefront + Conditional Products to build a complete OS Services Booking J2Commerce storefront.
Requirements & Compatibility
Joomla 4, 5, 6
Fully Tested on J4/5/6
PHP 8.1+
PHP 8.1 or higher
(8.2+ recommended)
Database
MySQL 5.7+
MariaDB 10.3+
Browser
All modern browsers
Responsive layout
Updates
via Joomla Updater
License
GNU GPL v2 or later
FREE
Single site priority support
Regular updates
Direct developer support
If it breaks, we fix it
$39.00
(Excl. 5.5% tax)
Features
Maps OS Services Booking service IDs to J2Commerce product IDs with sid_map
Auto-adds the mapped J2Commerce product after a valid timeslot hold
Provides a clear Continue to Checkout path into J2Commerce
Rejects unmapped services instead of silently producing an empty cart
Hardens embedded {osbtable} calendars for modern Joomla and PHP
Responsive timeslot grid with More times / Show less controls
Automatically hides past start times and uses clear 12-hour AM/PM labels
Supports template-level styling through custom.css
GPL Open Source
Free to use, modify and share
Instant Download
Download your ZIP immediately
Expert Support
Support from the RCA developer.
Regular Updates
Updates via Joomla Updater
Joomla 4/5/6/7+
Built for Joomla 4/5/6, + J7 stub