The message dictionary is a catalog of all currently supported API Messages. This list of messages is constantly being updated as is the message documentation itself. We are constantly adding support for new features and attributes. Please check here regularly for the latest versions.
These are currently grouped by function.
Overview
Availability, Rates & Packages, Inventory | ||||||
|---|---|---|---|---|---|---|
| Message Type | Version Number | pair | onPremise | Link to Message documentation | ||
| inbound | outbound | inbound | outbound | |||
| IO_RatePackageNotifRQ | "1.0" |  |  | | | |
| IO_RatePackageNotifRS | "1.0" | | | | | |
| OTA_HotelAvailNotifRQ | "3.000" | | | | | |
| OTA_HotelAvailNotifRS | "2.000" | | | | | |
| OTA_HotelAvailRQ | "3.002" | | | | | |
| OTA_HotelAvailRS | "6.001" | | | | | |
| OTA_HotelInvCountNotifRQ | "2.000" | | | | | |
| OTA_HotelInvCountNotifRS | "2.000" | | | | | |
| OTA_HotelRatePlanNotifRQ | "6.000" | | | | | |
| OTA_HotelRatePlanNotifRS | "2.000" | | | | | |
Blocks / Allotments | ||||||
| Message Type | Version Number | pair | onPremise | Link to Message documentation | ||
| inbound | outbound | inbound | outbound | |||
| "4.001" | | | | | ||
| OTA_HotelInvBlockNotifRQ | "3.000" | | | | | |
Housekeeping | ||||||
| Message Type | Version Number | pair | onPremise | Link to Message documentation | ||
| inbound | outbound | inbound | outbound | |||
| HTNG_HotelRoomMoveNotifRQ | "1.001" | | | | | |
| HTNG_HotelRoomMoveNotifRS | "1.000" | | | | | |
| HTNG_HotelRoomStatusUpdateNotifRQ | "1.001" | | | | | |
| HTNG_HotelRoomStatusUpdateNotifRS | "1.000" | | | | | |
Invoice | ||||||
| Message Type | Version Number | pair | onPremise | Link to Message documentation | ||
| inbound | outbound | inbound | outbound | |||
| HTNG_HotelFolioRQ | "1.002" | | | | | |
| HTNG_HotelFolioRS | "1.002" | | | | | |
| HTNG_ChargePostingRQ | "1.001" | | | | | |
| HTNG_ChargePostingRS | "1.000" | | | | | |
| HTNG_HotelFolioNotifRQ | "1.002" | | | | | |
| HTNG_HotelFolioNotifRS | "1.002" | | | | | |
Loyalty | ||||||
| Message Type | Version Number | pair | onPremise | Link to Message documentation | ||
| inbound | outbound | inbound | outbound | |||
| IO_LoyaltyAccountChargeRQ | "1.0" | | | | | |
| IO_LoyaltyAccountChargeRS | "1.0" | | | | | |
| IO_LoyaltyAccountInfoRQ | "1.0" | | | | | |
| IO_LoyaltyAccountInfoRS | "1.0" | | | | | |
| IO_LoyaltyAccountInquiryRQ | "1.0" | | | | | |
| IO_LoyaltyAccountInquiryRS | "1.0" | | | | | |
Profiles | ||||||
| Message Type | Version Number | pair | onPremise | Link to Message documentation | ||
| inbound | outbound | inbound | outbound | |||
| OTA_ReadRQ | "3.500" | | | | | |
| OTA_ProfileReadRS | "3.001" | | | | | |
| OTA_ProfileMergeRQ | "2.001" | | | | | |
| OTA_ProfileMergeRS | "1.001" | | | | | |
| OTA_ProfileCreateRQ | "3.001" | | | | | |
| OTA_ProfileCreateRS | "2.001" | | | | | |
| OTA_ProfileModifyRQ | "1.001" | | | | | |
| OTA_ProfileModifyRS | "1.001" | | | | | |
Reservation | ||||||
| Message Type | Version Number | pair | onPremise | Link to Message documentation | ||
| inbound | outbound | inbound | outbound | |||
| OTA_HotelResNotifRQ | "5.000" | | | | | |
| OTA_HotelResNotifRS | "5.000" | | | | | |
| OTA_ReadRQ | "3.500" | | | | | |
| OTA_ResRetrieveRS | "6.002" | | | | | |
| IO_ResModifyNotifRQ | "1.0" | | | | | |
| IO_ResModifyNotifRS | "1.0" | | | | | |
| HTNG_HotelCheckInNotifRQ | "1.002" | | | | | |
| HTNG_HotelCheckInNotifRS | "1.000" | | | | | |
| HTNG_HotelCheckOutNotifRQ | "1.001" | | | | | |
| HTNG_HotelCheckOutNotifRS | "1.000" | | | | | |
| OTA_HotelStayInfoNotifRQ | "5.000" | | | | | |
| OTA_HotelStayInfoNotifRS | "3.000" | | | | | |
Statistic | ||||||
| Message Type | Version Number | pair | onPremise | Link to Message documentation | ||
| inbound | outbound | inbound | outbound | |||
| IO_StatsNotifRQ | "1.0" | | | | | |
| IO_StatsNotifRS | "1.0" | | | | | |
| OTA_HotelStatsNotifRQ | "3.000" | | | | | |
| OTA_HotelStatsNotifRS | "2.000" | | | | | |
System Data | ||||||
| Message Type | Version Number | pair | onPremise | Link to Message documentation | ||
| inbound | outbound | inbound | outbound | |||
| IO_SysAdministrationCompleteNotifRQ | "1.0" | | | | | |
| IO_SysAdministrationInitNotifRQ | "1.0" | | | | | |
| IO_SystemDataRQ | "1.0" | | | | | |
| IO_SystemDataRS | "1.0" | | | | | |
| IO_SystemStatusRQ | "1.0" | | | | | |
| IO_SystemStatusRS | "1.0" | | | | | |