Summary

This Beta release introduces enhancements to availability and rate calculation workflows, along with new API support for managing guest correspondence notes.
Partners are encouraged to validate these changes and provide feedback ahead of the Live release.

New Features

Availability & Rate Grid Enhancements

New request field: includeContiguousAvailableAreas (boolean)
Supported on the following endpoints:

• rates/grid
• rates/grid/quick

Swagger references:

• https://app.swaggerhub.com/apis-docs/RMSHospitality/RMS_REST_API/1.4.42.1#/availability/getRateGrid
• https://app.swaggerhub.com/apis-docs/RMSHospitality/RMS_REST_API/1.4.42.1#/availability/getRateGridQuick

Description
When set to true, the response includes the number of physically contiguous areas available for the category across the requested stay dates.
This field is only returned when explicitly requested.

This can be used to determine whether a single unit can satisfy the entire stay period, particularly for interconnecting categories or unit-level assignment workflows.

Guest Correspondence Notes

New endpoints have been added to support guest correspondence notes, enabling partners to create and retrieve internal notes stored directly on the guest record.

GET /activities
https://app.swaggerhub.com/apis-docs/RMSHospitality/RMS_REST_API/1.4.42.1#/activities/getAcivities

Retrieves a list of available activity types that can be associated with guest correspondence notes.

POST /guests/{id}/correspondence/notes
https://app.swaggerhub.com/apis-docs/RMSHospitality/RMS_REST_API/1.4.42.1#/guests/postGuestsCorrespondenceNotes

Creates a new correspondence entry of type Note on a guest record.
Notes created via this endpoint:

• Are saved directly on the guest record
• Are not associated with a reservation

Common use cases include internal notes and conversation transcripts.

GET /guests/{id}/correspondence/notes
https://app.swaggerhub.com/apis-docs/RMSHospitality/RMS_REST_API/1.4.42.1#/guests/getGuestsCorrespondenceNotes

Retrieves a list of correspondence entries of type Note for a guest.
This includes:

• Notes created directly on the guest record
• Notes associated with both the guest and a reservation

Notes

• Available in Beta only
• Live release scheduled for February 9, subject to feedback.
• Partners are encouraged to test and provide feedback ahead of the Live release
• Please report issues through standard support channels