Changelog

Stay up to date with the latest changes, enhancements, and fixes for the pmsXchange API.

2026

Reservation Upload

Added additional reservation type scenarios to help facilitate improved reservation handling in the greater SiteMinder ecosystem. For more details see POS/Source and HotelReservationIDs sections.

2025

Guest Communication Flags

Added support for 'ShareAllOptOutInd' and 'ShareAllMarketInd' Reservation Customer flags for PMSX. For more details see Reservation Customer.

Occupancy Based Pricing

OBP is a pricing model where rates vary based on the number of occupants in the room. Under this model, the rate changes depending on the number of guests staying in the room. The Rate updates for OBP include rates for various occupancy levels, providing detailed pricing based on the number of guests. More details in Rates.

2024

Rooms and Rates

This API enables a Property Management System (PMS) to request a list of Room Rates and mapping codes from SiteMinder for a specific hotel. SupportsJSON. More details in Rooms and Rates.

Non-Card Based Transactions

Updates the Payment Transaction Record API to support new payment methods that are non-card based (Ex: AliPay). PaymentType="46" for Online Payment.

2022

Payment Transaction Record

A one-way API that allows a PMS to retrieve reservation payment transaction data. These payment transactions are payments taken against a reservation via SiteMinder's Pay product. More details in Payment Transaction Record.

Local Card (LC)

SiteMinder has added support for the Payment Card Type - Local Card (LC). This card is primarily used in the South Korean market and reservations from HotelsCombined. CardCode="LC".

2021

Profile / Customer / Document Attributes

The OTA_ResRetrieveRS supports Customer / Document attributes to provide detailed document information for the guest (e.g. driver's license, passport, visa).

2019

Strong Customer Authentication (SCA)

3DS data can now be delivered in reservations alongside payment card data. SCA functionality is opt-in.

2015

Setting Maximum Stay

ResGlobalInfo / BasicPropertyInfo / HotelCode

ResGuest / PrimaryIndicator

Guarantee / MaskedCardNumber

Support Percent for DepositPayments

2014

Setting Rates

Multiple Rate Plans Reservation

ResGuest / Age

Service Inventory Code

Services / Price / Base

CustLoyalty replaces Memberships

2013

Secondary Point Of Sale Company Code

Market Code for RoomStay

Comments for ResGlobalInfo