# ListComponents
<a name="API_ListComponents"></a>

Lists all the components registered with AWS Systems Manager for SAP.

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

```
POST /list-components HTTP/1.1
Content-type: application/json

{
   "ApplicationId": "string",
   "MaxResults": number,
   "NextToken": "string"
}
```

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

The request does not use any URI parameters.

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

The request accepts the following data in JSON format.

 ** [ApplicationId](#API_ListComponents_RequestSyntax) **   <a name="ssmsap-ListComponents-request-ApplicationId"></a>
The ID of the application.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 60.  
Pattern: `[\w\d\.-]+`   
Required: No

 ** [MaxResults](#API_ListComponents_RequestSyntax) **   <a name="ssmsap-ListComponents-request-MaxResults"></a>
The maximum number of results to return with a single call. To retrieve the remaining results, make another call with the returned nextToken value.  
If you do not specify a value for MaxResults, the request returns 50 items per page by default.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 50.  
Required: No

 ** [NextToken](#API_ListComponents_RequestSyntax) **   <a name="ssmsap-ListComponents-request-NextToken"></a>
The token for the next page of results.  
Type: String  
Pattern: `.{16,2048}`   
Required: No

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

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

{
   "Components": [ 
      { 
         "ApplicationId": "string",
         "Arn": "string",
         "ComponentId": "string",
         "ComponentType": "string",
         "Tags": { 
            "string" : "string" 
         }
      }
   ],
   "NextToken": "string"
}
```

## Response Elements
<a name="API_ListComponents_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.

 ** [Components](#API_ListComponents_ResponseSyntax) **   <a name="ssmsap-ListComponents-response-Components"></a>
List of components registered with AWS System Manager for SAP.  
Type: Array of [ComponentSummary](API_ComponentSummary.md) objects

 ** [NextToken](#API_ListComponents_ResponseSyntax) **   <a name="ssmsap-ListComponents-response-NextToken"></a>
The token to use to retrieve the next page of results. This value is null when there are no more results to return.  
Type: String  
Pattern: `.{16,2048}` 

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

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

 ** InternalServerException **   
An internal error has occurred.  
HTTP Status Code: 500

 ** ResourceNotFoundException **   
The resource is not available.  
HTTP Status Code: 404

 ** UnauthorizedException **   
The request is not authorized.  
HTTP Status Code: 401

 ** ValidationException **   
The input fails to satisfy the constraints specified by an AWS service.   
HTTP Status Code: 400

## See Also
<a name="API_ListComponents_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/ssm-sap-2018-05-10/ListComponents) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/ssm-sap-2018-05-10/ListComponents) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/ssm-sap-2018-05-10/ListComponents) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/ssm-sap-2018-05-10/ListComponents) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ssm-sap-2018-05-10/ListComponents) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/ssm-sap-2018-05-10/ListComponents) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/ssm-sap-2018-05-10/ListComponents) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/ssm-sap-2018-05-10/ListComponents) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/ssm-sap-2018-05-10/ListComponents) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ssm-sap-2018-05-10/ListComponents)