| SendAmount | Boolean flag indicating the best available rate should be sent as a rate amount. If this attrinbute is true, the currency code attributes may be included to ensure the responder currency matches the sender currency. |
| SendLengthOfStayTime | Boolean Flag indicating if length of stays are requested. Not including this attribute or setting it to false impies there will be one best available rate sent for all lengths of stay. |
| SendRatePlanCode | Boolean flag indicating the best available rate should be sent as a rate plan code. |
| CurrencyCode | An ISO 4217 (3) alpha character code that specifies a monetary unit. |
| DecimalPlaces | The ISO 4217 standard "minor unit" for the number of decimal places for a particular currency. |