# ReservationPurchaseRecommendation
<a name="API_ReservationPurchaseRecommendation"></a>

A specific reservation that Amazon recommends for purchase.

## Contents
<a name="API_ReservationPurchaseRecommendation_Contents"></a>

 ** AccountScope **   <a name="awscostmanagement-Type-ReservationPurchaseRecommendation-AccountScope"></a>
The account scope that Amazon recommends that you purchase this instance for. For example, you can purchase this reservation for an entire organization in Amazon Organizations.  
Type: String  
Valid Values: `PAYER | LINKED`   
Required: No

 ** LookbackPeriodInDays **   <a name="awscostmanagement-Type-ReservationPurchaseRecommendation-LookbackPeriodInDays"></a>
How many days of previous usage that Amazon considers when making this recommendation.  
Type: String  
Valid Values: `SEVEN_DAYS | THIRTY_DAYS | SIXTY_DAYS`   
Required: No

 ** PaymentOption **   <a name="awscostmanagement-Type-ReservationPurchaseRecommendation-PaymentOption"></a>
The payment option for the reservation (for example, `AllUpfront` or `NoUpfront`).  
Type: String  
Valid Values: `NO_UPFRONT | PARTIAL_UPFRONT | ALL_UPFRONT | LIGHT_UTILIZATION | MEDIUM_UTILIZATION | HEAVY_UTILIZATION`   
Required: No

 ** RecommendationDetails **   <a name="awscostmanagement-Type-ReservationPurchaseRecommendation-RecommendationDetails"></a>
Details about the recommended purchases.  
Type: Array of [ReservationPurchaseRecommendationDetail](API_ReservationPurchaseRecommendationDetail.md) objects  
Required: No

 ** RecommendationSummary **   <a name="awscostmanagement-Type-ReservationPurchaseRecommendation-RecommendationSummary"></a>
A summary about the recommended purchase.  
Type: [ReservationPurchaseRecommendationSummary](API_ReservationPurchaseRecommendationSummary.md) object  
Required: No

 ** ServiceSpecification **   <a name="awscostmanagement-Type-ReservationPurchaseRecommendation-ServiceSpecification"></a>
Hardware specifications for the service that you want recommendations for.  
Type: [ServiceSpecification](API_ServiceSpecification.md) object  
Required: No

 ** TermInYears **   <a name="awscostmanagement-Type-ReservationPurchaseRecommendation-TermInYears"></a>
The term of the reservation that you want recommendations for, in years.  
Type: String  
Valid Values: `ONE_YEAR | THREE_YEARS`   
Required: No

## See Also
<a name="API_ReservationPurchaseRecommendation_SeeAlso"></a>

For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/ce-2017-10-25/ReservationPurchaseRecommendation) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/ce-2017-10-25/ReservationPurchaseRecommendation) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/ce-2017-10-25/ReservationPurchaseRecommendation)