| AvailRatesOnlyInd | If TRUE, the response should include ONLY those rates that are available in the date range specified. If FALSE, all rates are to be returned. |
| PrepaidQualifier | Qualifies whether the response should include prepaid rates, exclude prepaid rates, or include prepaid rates only. |
| RatePlanFilterCode | Description: A string value that specifies the rate plan filter. A rate plan filter allows similar rate plans to be grouped together. |
| RPH | A unique identifier for this rate plan candidate. |
| PromotionCode | Promotion code is the identifier used by the host to link directly with a specific named advertising campaign. By including the required code, the client is able to gain access to special offers which may have been created for a specifically targeted group via a CRM system or for a wider advertising campaign using Television or press adverts. |
| PromotionVendorCode | List of the vendor codes associated with a promotion. |
| RatePlanCategory | Hotel systems often group multiple rate plans into a single category. This refers to that category that is specific to the hotel CRS/ PMS and should not be confused with a GDS rate category. |
| RatePlanCode | A string value may be used to request a particular code or an ID if the guest qualifies for a specific rate, such as AARP, AAA, a corporate rate, etc., or to specify a negotiated code as a result of a negotiated rate. |
| RatePlanID | A text field used to indicate a special ID code that is associated with the rate and is essential in the reservation request in order to obtain the rate. Examples are Corporate ID. |
| RatePlanQualifier | The Rate Plan Qualifier is used to control the sort order of RatePlans. Those Rate Plans that are not qualified will appear first, those that are qualified will appear last. |
| RatePlanType | An enumerated type that allows the query to specify a rate category type, and provides major categories for comparison across brands. Refer to OpenTravel Code List Rate Plan Type (RPT). |