# ListInstanceTypes
<a name="API_ListInstanceTypes"></a>

Retrieves a list of instance types supported by Amazon WorkSpaces Instances, enabling precise workspace infrastructure configuration.

## Request Syntax
<a name="API_ListInstanceTypes_RequestSyntax"></a>

```
{
   "InstanceConfigurationFilter": { 
      "BillingMode": "string",
      "PlatformType": "string",
      "Tenancy": "string"
   },
   "MaxResults": number,
   "NextToken": "string"
}
```

## Request Parameters
<a name="API_ListInstanceTypes_RequestParameters"></a>

For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [InstanceConfigurationFilter](#API_ListInstanceTypes_RequestSyntax) **   <a name="workspacesinstances-ListInstanceTypes-request-InstanceConfigurationFilter"></a>
Optional filter to narrow instance type results based on configuration requirements. Only returns instance types that support the specified combination of tenancy, platform type, and billing mode.  
Type: [InstanceConfigurationFilter](API_InstanceConfigurationFilter.md) object  
Required: No

 ** [MaxResults](#API_ListInstanceTypes_RequestSyntax) **   <a name="workspacesinstances-ListInstanceTypes-request-MaxResults"></a>
Maximum number of instance types to return in a single API call. Enables pagination of instance type results.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 600.  
Required: No

 ** [NextToken](#API_ListInstanceTypes_RequestSyntax) **   <a name="workspacesinstances-ListInstanceTypes-request-NextToken"></a>
Pagination token for retrieving subsequent pages of instance type results.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.  
Required: No

## Response Syntax
<a name="API_ListInstanceTypes_ResponseSyntax"></a>

```
{
   "InstanceTypes": [ 
      { 
         "InstanceType": "string",
         "SupportedInstanceConfigurations": [ 
            { 
               "BillingMode": "string",
               "PlatformType": "string",
               "Tenancy": "string"
            }
         ]
      }
   ],
   "NextToken": "string"
}
```

## Response Elements
<a name="API_ListInstanceTypes_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

 ** [InstanceTypes](#API_ListInstanceTypes_ResponseSyntax) **   <a name="workspacesinstances-ListInstanceTypes-response-InstanceTypes"></a>
Collection of supported instance types for WorkSpaces Instances.  
Type: Array of [InstanceTypeInfo](API_InstanceTypeInfo.md) objects

 ** [NextToken](#API_ListInstanceTypes_ResponseSyntax) **   <a name="workspacesinstances-ListInstanceTypes-response-NextToken"></a>
Token for retrieving additional instance types if the result set is paginated.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.

## Errors
<a name="API_ListInstanceTypes_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** AccessDeniedException **   
Indicates insufficient permissions to perform the requested action.    
 ** Message **   
Detailed explanation of the access denial.
HTTP Status Code: 400

 ** InternalServerException **   
Indicates an unexpected server-side error occurred.    
 ** Message **   
Description of the internal server error.  
 ** RetryAfterSeconds **   
Recommended wait time before retrying the request.
HTTP Status Code: 500

 ** ThrottlingException **   
Indicates the request rate has exceeded limits.    
 ** Message **   
Description of the throttling event.  
 ** QuotaCode **   
Specific code for the throttling quota.  
 ** RetryAfterSeconds **   
Recommended wait time before retrying the request.  
 ** ServiceCode **   
Code identifying the service experiencing throttling.
HTTP Status Code: 400

 ** ValidationException **   
Indicates invalid input parameters in the request.    
 ** FieldList **   
List of fields that failed validation.  
 ** Message **   
Overall description of validation failures.  
 ** Reason **   
Specific reason for the validation failure.
HTTP Status Code: 400

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

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/workspaces-instances-2022-07-26/ListInstanceTypes) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/workspaces-instances-2022-07-26/ListInstanceTypes) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/workspaces-instances-2022-07-26/ListInstanceTypes) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/workspaces-instances-2022-07-26/ListInstanceTypes) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/workspaces-instances-2022-07-26/ListInstanceTypes) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/workspaces-instances-2022-07-26/ListInstanceTypes) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/workspaces-instances-2022-07-26/ListInstanceTypes) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/workspaces-instances-2022-07-26/ListInstanceTypes) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/workspaces-instances-2022-07-26/ListInstanceTypes) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/workspaces-instances-2022-07-26/ListInstanceTypes)