# ListBuiltInSlotTypes
<a name="API_ListBuiltInSlotTypes"></a>

Gets a list of built-in slot types that meet the specified criteria.

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

```
POST /builtins/locales/localeId/slottypes/ HTTP/1.1
Content-type: application/json

{
   "maxResults": number,
   "nextToken": "string",
   "sortBy": { 
      "attribute": "string",
      "order": "string"
   }
}
```

## URI Request Parameters
<a name="API_ListBuiltInSlotTypes_RequestParameters"></a>

The request uses the following URI parameters.

 ** [localeId](#API_ListBuiltInSlotTypes_RequestSyntax) **   <a name="lexv2-ListBuiltInSlotTypes-request-uri-localeId"></a>
The identifier of the language and locale of the slot types to list. The string must match one of the supported locales. For more information, see [Supported languages](https://docs.aws.amazon.com/lexv2/latest/dg/how-languages.html).  
Required: Yes

## Request Body
<a name="API_ListBuiltInSlotTypes_RequestBody"></a>

The request accepts the following data in JSON format.

 ** [maxResults](#API_ListBuiltInSlotTypes_RequestSyntax) **   <a name="lexv2-ListBuiltInSlotTypes-request-maxResults"></a>
The maximum number of built-in slot types to return in each page of results. If there are fewer results than the max page size, only the actual number of results are returned.  
Type: Integer  
Valid Range: Fixed value of 20.  
Required: No

 ** [nextToken](#API_ListBuiltInSlotTypes_RequestSyntax) **   <a name="lexv2-ListBuiltInSlotTypes-request-nextToken"></a>
If the response from the `ListBuiltInSlotTypes` operation contains more results than specified in the `maxResults` parameter, a token is returned in the response. Use that token in the `nextToken` parameter to return the next page of results.  
Type: String  
Required: No

 ** [sortBy](#API_ListBuiltInSlotTypes_RequestSyntax) **   <a name="lexv2-ListBuiltInSlotTypes-request-sortBy"></a>
Determines the sort order for the response from the `ListBuiltInSlotTypes` operation. You can choose to sort by the slot type signature in either ascending or descending order.  
Type: [BuiltInSlotTypeSortBy](API_BuiltInSlotTypeSortBy.md) object  
Required: No

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

```
HTTP/1.1 200
Content-type: application/json

{
   "builtInSlotTypeSummaries": [ 
      { 
         "description": "string",
         "slotTypeSignature": "string"
      }
   ],
   "localeId": "string",
   "nextToken": "string"
}
```

## Response Elements
<a name="API_ListBuiltInSlotTypes_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.

 ** [builtInSlotTypeSummaries](#API_ListBuiltInSlotTypes_ResponseSyntax) **   <a name="lexv2-ListBuiltInSlotTypes-response-builtInSlotTypeSummaries"></a>
Summary information for the built-in slot types that meet the filter criteria specified in the request. The length of the list is specified in the `maxResults` parameter of the request. If there are more slot types available, the `nextToken` field contains a token to get the next page of results.  
Type: Array of [BuiltInSlotTypeSummary](API_BuiltInSlotTypeSummary.md) objects

 ** [localeId](#API_ListBuiltInSlotTypes_ResponseSyntax) **   <a name="lexv2-ListBuiltInSlotTypes-response-localeId"></a>
The language and locale of the slot types in the list.  
Type: String

 ** [nextToken](#API_ListBuiltInSlotTypes_ResponseSyntax) **   <a name="lexv2-ListBuiltInSlotTypes-response-nextToken"></a>
A token that indicates whether there are more results to return in a response to the `ListBuiltInSlotTypes` operation. If the `nextToken` field is present, you send the contents as the `nextToken` parameter of a `LIstBuiltInSlotTypes` operation request to get the next page of results.  
Type: String

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

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

 ** InternalServerException **   
The service encountered an unexpected condition. Try your request again.  
HTTP Status Code: 500

 ** ServiceQuotaExceededException **   
You have reached a quota for your bot.   
HTTP Status Code: 402

 ** ThrottlingException **   
Your request rate is too high. Reduce the frequency of requests.    
 ** retryAfterSeconds **   
The number of seconds after which the user can invoke the API again.
HTTP Status Code: 429

 ** ValidationException **   
One of the input parameters in your request isn't valid. Check the parameters and try your request again.  
HTTP Status Code: 400

## See Also
<a name="API_ListBuiltInSlotTypes_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/models.lex.v2-2020-08-07/ListBuiltInSlotTypes) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/models.lex.v2-2020-08-07/ListBuiltInSlotTypes) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/models.lex.v2-2020-08-07/ListBuiltInSlotTypes) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/models.lex.v2-2020-08-07/ListBuiltInSlotTypes) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/models.lex.v2-2020-08-07/ListBuiltInSlotTypes) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/models.lex.v2-2020-08-07/ListBuiltInSlotTypes) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/models.lex.v2-2020-08-07/ListBuiltInSlotTypes) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/models.lex.v2-2020-08-07/ListBuiltInSlotTypes) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/models.lex.v2-2020-08-07/ListBuiltInSlotTypes) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/models.lex.v2-2020-08-07/ListBuiltInSlotTypes)