XML Usage specification

Element/@Attribute Parent XPath	Description
@TimeStamp /OTA_ReadRQ	Time of the transaction in xml schema date-time format
@Version /OTA_ReadRQ	The OTA schema version. Mandatory. Use “3.500”.
@Target /OTA_ReadRQ	Set to “Production”.
POS /OTA_ReadRQ /OTA_ReadRQ /POS	Element for indicating the source system.
RequestorID /OTA_ReadRQ /POS/Source
@Type /OTA_ReadRQ /POS/Source/RequestorID	Type of the ID. Set to “22”. ERSP (Electronic reservation service provider).
@ID /OTA_ReadRQ /POS/Source/RequestorID	The id for the PMS.
BookingChannel /OTA_ReadRQ /POS/Source	Requestor Name information
@Type /OTA_ReadRQ /POS/Source/BookingChannel	The type of the requestor system. “4” for PMS, “5” for CRS.
@Primary /OTA_ReadRQ /POS/Source/BookingChannel	Set to “true”.
CompanyName /OTA_ReadRQ /POS/Source/BookingChannel	Name of the requestor System.
@Code /OTA_ReadRQ /POS/Source/BookingChannel	The code of the PMS, assigned by RateGain.
ReadRequests /OTA_ReadRQ	Container for the read request
HotelReadRequest /OTA_ReadRQ/ReadRequests	The read request
@HotelCode /OTA_ReadRQ/ReadRequests/HotelReadRequest	The hotel code of the hotel for which the reservation is to be downloaded.
SelectionCriteria /OTA_ReadRQ/ReadRequests/ HotelReadRequest	Contains the selection criteria to filter reservations to be retrieved.
@SelectionType /OTA_ReadRQ/ReadRequests/HotelReadRequest/SelectionCriteria	Set to “Undelivered” to request all previously undelivered reservations.