Rates

Message Exchange Workflow

• OTA_HotelRateAmountNotifRQ - request made by SiteMinder to the Booking Channel endpoint.

• OTA_HotelRateAmountNotifRS - response sent by the Booking Channel.

Request

Per Day Pricing

Base Rates

Example of a Rates XML that does not support any additional rate features. Note the absence of the @NumberOfGuests attribute. By default, SiteConnect assumes the Included Occupancy for incoming rates is set on the Booking Channel side.

@NumberOfGuests attribute is ONLY present if you're using our Included Occupancy and/or Single Guest Discount features and the hotel configures the Included Occupancy / Single Guest Discount value(s) within the 'Channel Settings' for your particular channel.

<OTA_HotelRateAmountNotifRQ xmlns="http://www.opentravel.org/OTA/2003/05" EchoToken="ed8835ff-6198-4f38-b589-3058397f677c" TimeStamp="2025-07-06T15:27:41+00:00" Version="1.0">
	<RateAmountMessages HotelCode="HOTELCODE">
		<RateAmountMessage>
			<StatusApplicationControl End="2025-10-05" InvTypeCode="SGL" RatePlanCode="BAR" Start="2025-10-05"/>
			<Rates>
				<Rate>
					<BaseByGuestAmts>
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="300.00" CurrencyCode="EUR"/>
					</BaseByGuestAmts>
					<RateDescription>
						<Text>Contemporary 1 Bedroom Apartment with private balcony.</Text> <!-- Inclusions -->
					</RateDescription>
				</Rate>
			</Rates>
		</RateAmountMessage>
	</RateAmountMessages>
</OTA_HotelRateAmountNotifRQ>

With Included Occupancy

Once Included Occupancy is enabled, it will be a mandatory field for the hotelier to fill in while mapping the room. @NumberOfGuests attribute will be present indicating the base included occupancy for the rate.

<OTA_HotelRateAmountNotifRQ
	xmlns="http://www.opentravel.org/OTA/2003/05" EchoToken="ed8835ff-6198-4f38-b589-3058397f677c" TimeStamp="2025-07-06T15:27:41+00:00" Version="1.0">
	<RateAmountMessages HotelCode="HOTELCODE">
		<RateAmountMessage>
			<StatusApplicationControl End="2025-10-05" InvTypeCode="SGL" RatePlanCode="BAR" Start="2025-10-05"/>
			<Rates>
				<Rate>
					<BaseByGuestAmts>
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="300.00" CurrencyCode="EUR" NumberOfGuests="3"/>
					</BaseByGuestAmts>
					<RateDescription>
						<Text>Contemporary 1 Bedroom Apartment with private balcony.</Text> <!-- Inclusions -->
					</RateDescription>
				</Rate>
			</Rates>
		</RateAmountMessage>
	</RateAmountMessages>
</OTA_HotelRateAmountNotifRQ>

With Single Guest Discount

@NumberOfGuests="1" stands for a 'Single Guest Discount' and does NOT represent 'Included Occupancy'. the below XML only shows that 100 EUR discount is applied for a single guest occupancy, without specifying 'Included Occupancy' for this particular room rate.

The absence of @NumberOfGuests in one of BaseByGuestAmt elements indicates that the 'Included Occupancy' feature is not supported.

<OTA_HotelRateAmountNotifRQ
	xmlns="http://www.opentravel.org/OTA/2003/05" EchoToken="ed8835ff-6198-4f38-b589-3058397f677c" TimeStamp="2025-07-06T15:27:41+00:00" Version="1.0">
	<RateAmountMessages HotelCode="HOTELCODE">
		<RateAmountMessage>
			<StatusApplicationControl End="2025-10-05" InvTypeCode="SGL" RatePlanCode="BAR" Start="2025-10-05"/>
			<Rates>
				<Rate>
					<BaseByGuestAmts>
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="200.00" CurrencyCode="EUR" NumberOfGuests="1"/> <!-- Single Guest Discount applied -->
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="300.00" CurrencyCode="EUR"/>
					</BaseByGuestAmts>
					<RateDescription>
						<Text>Contemporary 1 Bedroom Apartment with private balcony.</Text> <!-- Inclusions -->
					</RateDescription>
				</Rate>
			</Rates>
		</RateAmountMessage>
	</RateAmountMessages>
</OTA_HotelRateAmountNotifRQ>

Both Included Occ and Single Gst Dsct

Both fields, Included Occupancy and Single Guest Discount fields are enabled in SiteMinder for the hotel to add the values during the mapping.

<OTA_HotelRateAmountNotifRQ
	xmlns="http://www.opentravel.org/OTA/2003/05" EchoToken="ed8835ff-6198-4f38-b589-3058397f677c" TimeStamp="2025-07-06T15:27:41+00:00" Version="1.0">
	<RateAmountMessages HotelCode="HOTELCODE">
		<RateAmountMessage>
			<StatusApplicationControl End="2025-10-05" InvTypeCode="SGL" RatePlanCode="BAR" Start="2025-10-05"/>
			<Rates>
				<Rate>
					<BaseByGuestAmts>
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="200.00" CurrencyCode="EUR" NumberOfGuests="1"/><!-- Single Guest Discount applied -->
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="300.00" CurrencyCode="EUR" NumberOfGuests="3"/><!-- Included Occupancy -->
					</BaseByGuestAmts>
					<RateDescription>
						<Text>Contemporary 1 Bedroom Apartment with private balcony.</Text> <!-- Inclusions -->
					</RateDescription>
				</Rate>
			</Rates>
		</RateAmountMessage>
	</RateAmountMessages>
</OTA_HotelRateAmountNotifRQ>

With Additional Guest Amounts

These features can also be supported individually. For instance:

• If your channel supports Extra Adult Rate only, the XML would consist of a single AdditionalGuestAmount element containing @AgeQualifyingCode="10" (value for Adult).

• If your channel supports Extra Child Rate only, the XML would consist of a single AdditionalGuestAmount element containing @AgeQualifyingCode="8" (value for Child).

<OTA_HotelRateAmountNotifRQ
	xmlns="http://www.opentravel.org/OTA/2003/05" EchoToken="ed8835ff-6198-4f38-b589-3058397f677c" TimeStamp="2025-07-06T15:27:41+00:00" Version="1.0">
	<RateAmountMessages HotelCode="HOTELCODE">
		<RateAmountMessage>
			<StatusApplicationControl End="2025-10-05" InvTypeCode="SGL" RatePlanCode="BAR" Start="2025-10-05"/>
			<Rates>
				<Rate>
					<BaseByGuestAmts>
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="300.00" CurrencyCode="EUR"/>
					</BaseByGuestAmts>
					<AdditionalGuestAmounts>
						<AdditionalGuestAmount AgeQualifyingCode="10" Amount="100" CurrencyCode="EUR"/> <!-- Extra Adult Rate -->
						<AdditionalGuestAmount AgeQualifyingCode="8" Amount="50" CurrencyCode="EUR"/> <!-- Extra Child Rate -->
					</AdditionalGuestAmounts>
					<RateDescription>
						<Text>Contemporary 1 Bedroom Apartment with private balcony.</Text> <!-- Inclusions -->
					</RateDescription>
				</Rate>
			</Rates>
		</RateAmountMessage>
	</RateAmountMessages>
</OTA_HotelRateAmountNotifRQ>

All 4 Rate fields combined

<OTA_HotelRateAmountNotifRQ
	xmlns="http://www.opentravel.org/OTA/2003/05" EchoToken="ed8835ff-6198-4f38-b589-3058397f677c" TimeStamp="2025-07-06T15:27:41+00:00" Version="1.0">
	<RateAmountMessages HotelCode="HOTELCODE">
		<RateAmountMessage>
			<StatusApplicationControl End="2025-10-05" InvTypeCode="SGL" RatePlanCode="BAR" Start="2025-10-05"/>
			<Rates>
				<Rate>
					<BaseByGuestAmts>
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="200.00" CurrencyCode="EUR" NumberOfGuests="1"/><!-- Single Guest Discount applied -->
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="300.00" CurrencyCode="EUR" NumberOfGuests="3"/><!-- Included Occupancy -->
					</BaseByGuestAmts>
					<AdditionalGuestAmounts>
						<AdditionalGuestAmount AgeQualifyingCode="10" Amount="100" CurrencyCode="EUR"/> <!-- Extra Adult Rate -->
						<AdditionalGuestAmount AgeQualifyingCode="8" Amount="50" CurrencyCode="EUR"/> <!-- Extra Child Rate -->
					</AdditionalGuestAmounts>
					<RateDescription>
						<Text>Contemporary 1 Bedroom Apartment with private balcony.</Text> <!-- Inclusions -->
					</RateDescription>
				</Rate>
			</Rates>
		</RateAmountMessage>
	</RateAmountMessages>
</OTA_HotelRateAmountNotifRQ>

Occupancy Based Pricing

OBP Rates

If Occupancy Based Pricing is enabled, the AdditionalGuestAmount for AgeQualifyingCode=”10” is no longer included in the XML.

AdditionalGuestAmount will only contain AgeQualifyingCode=”8” if your integration supports Extra Child Rate.

<OTA_HotelRateAmountNotifRQ
	xmlns="http://www.opentravel.org/OTA/2003/05" EchoToken="ed8835ff-6198-4f38-b589-3058397f677c" TimeStamp="2024-07-06T15:27:41+00:00" Version="1.0">
	<RateAmountMessages HotelCode="HOTELCODE">
		<RateAmountMessage>
			<StatusApplicationControl End="2024-10-05" InvTypeCode="SGL" RatePlanCode="BAR" Start="2024-10-05"/>
			<Rates>
				<Rate>
					<BaseByGuestAmts>
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="100.00" CurrencyCode="EUR" NumberOfGuests="1"/>
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="200.00" CurrencyCode="EUR" NumberOfGuests="2"/>
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="300.00" CurrencyCode="EUR" NumberOfGuests="3"/>
						<BaseByGuestAmt AgeQualifyingCode="10" AmountAfterTax="400.00" CurrencyCode="EUR" NumberOfGuests="4"/>
						<!-- Additional BaseByGuestAmt elements -->
					</BaseByGuestAmts>
					<AdditionalGuestAmounts>
						<AdditionalGuestAmount AgeQualifyingCode="8" Amount="50" CurrencyCode="EUR"/> <!-- Extra Child Rate -->
					</AdditionalGuestAmounts>
					<RateDescription>
						<Text>Contemporary 1 Bedroom Apartment with private balcony.</Text> <!-- Inclusions -->
					</RateDescription>
				</Rate>
			</Rates>
		</RateAmountMessage>
	</RateAmountMessages>
</OTA_HotelRateAmountNotifRQ>

Specification

Element/Attribute	Type	M	Description
OTA_HotelRateAmountNotifRS	Element	1	Root element for the request.
@xmlns	String	1	Defines the XML namespace for the request. Will be set to http://www.opentravel.org/OTA/2003/05
@EchoToken	String	1	Unique identifier for the request, used to match requests and responses.
@TimeStamp	DateTime	1	Time when the request was generated.
@Version	String	1	Specifies the API version. Will be set to 1.0.
RateAmountMessages	Element	1	Container for rate status messages.
@HotelCode	String	1	Identifier for the hotel.
RateAmountMessage	Element	1..n	Single rate status message.
StatusApplicationControl	Element	1	Contains date and room identification information.
@Start	Date	1	The start date for which the update is being set. This date is inclusive.
@End	Date	1	The end date for which the update is being set. This date is inclusive.
@InvTypeCode	Integer	1	Identifies the room.
@RatePlanCode	Element	0..1	Identifies the rate.
Rates	String	1	Container for rate information.
Rate	String	1	Contains individual rate information.
BaseByGuestAmts	Element	1	Base charge for a given number of guests.
BaseByGuestAmt	Element	1..n	Contains individual rate amounts.
@AmountAfterTax	Decimal	1	Positive decimal value for the rate amount after tax.
@NumberOfGuests	Integer	0..1	Number of guests in the room. Mandatory for OBP.
@AgeQualifyingCode	Element	0..1	Age qualification code for the rate: 10 Adult Mandatory for OBP.
@CurrencyCode	String	0..1	Use ISO 4217 currency codes.
AdditionalGuestAmounts	Element	0..1	Additional charges for extra guests based on age qualification.
AdditionalGuestAmount	Element	0..2	Contains details of extra guest charges.
@AgeQualifyingCode	String	1	Age qualification code for the extra guest charge: 10 Adult (only for PDP) 8 Child
@Amount	Decimal	1	Extra charge amount.
@CurrencyCode	String	0..1	Use ISO 4217 currency codes.
RateDescription	Element	0..1	Description of what the rate includes.
Text	Element	1	Inclusion text (maximum 255 characters).

Response

Examples

Success

<OTA_HotelRateAmountNotifRS
	xmlns="http://www.opentravel.org/OTA/2003/05" EchoToken="ed8835ff-6198-4f38-b589-3058397f677c" TimeStamp="2024-07-06T15:27:41+00:00" Version="1.0">
	<Success/>
</OTA_HotelRateAmountNotifRS>

Error

<OTA_HotelRateAmountNotifRS
	xmlns="http://www.opentravel.org/OTA/2003/05" EchoToken="ed8835ff-6198-4f38-b589-3058397f677c" TimeStamp="2024-07-06T15:27:41+00:00" Version="1.0">
	<Errors>
		<Error Type="6" Code="392">Hotel not found for HotelCode=HOTELCODE</Error>
	</Errors>
</OTA_HotelRateAmountNotifRS>

Specification

Element / @Attribute	Type	M	Description
OTA_HotelRateAmountNotifRS	Element	1	Root element for the response.
@xmlns	String	1	Defines the XML namespace for the request. Will be set to http://www.opentravel.org/OTA/2003/05
@EchoToken	String	1	Unique identifier for the request, used to match requests and responses.
@TimeStamp	DateTime	1	Time when the response was generated.
@Version	String	1	Specifies the API version. Must be set to 1.0.
Success	Element	0..1	Indicates successful processing of the request.
Errors	Element	0..1	Indicates an error occurred during the processing of the request.
Error	Element	1..n	Single error information containing free text.
@Type	Integer	1	Type of error. Refer to Error Warning Types (EWT).
@Code	Integer	0..1	Code representing the error. Refer to Error Codes (ERR).

Help Centre

• Learn about the inventory grid

• Update rates, availability, and restrictions in the inventory grid

• Troubleshoot when inventory is not syncing, or is showing incorrectly on a channel

• Video: Overview of the inventory grid

Testing and Certification

Error Handling

Glossary