# ListPartnerEventSources
<a name="API_ListPartnerEventSources"></a>

An SaaS partner can use this operation to list all the partner event source names that they have created. This operation is not used by Amazon customers.

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

```
{
   "Limit": {{number}},
   "NamePrefix": "{{string}}",
   "NextToken": "{{string}}"
}
```

## Request Parameters
<a name="API_ListPartnerEventSources_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.

 ** [Limit](#API_ListPartnerEventSources_RequestSyntax) **   <a name="eventbridge-ListPartnerEventSources-request-Limit"></a>
pecifying this limits the number of results returned by this operation. The operation also returns a NextToken which you can use in a subsequent operation to retrieve the next set of results.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 100.  
Required: No

 ** [NamePrefix](#API_ListPartnerEventSources_RequestSyntax) **   <a name="eventbridge-ListPartnerEventSources-request-NamePrefix"></a>
If you specify this, the results are limited to only those partner event sources that start with the string you specify.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Pattern: `aws\.partner/[\.\-_A-Za-z0-9]+/[/\.\-_A-Za-z0-9]*`   
Required: Yes

 ** [NextToken](#API_ListPartnerEventSources_RequestSyntax) **   <a name="eventbridge-ListPartnerEventSources-request-NextToken"></a>
The token returned by a previous call, which you can use to retrieve the next set of results.  
The value of `nextToken` is a unique pagination token for each page. To retrieve the next page of results, make the call again using the returned token. Keep all other arguments unchanged.  
 Using an expired pagination token results in an `HTTP 400 InvalidToken` error.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.  
Required: No

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

```
{
   "NextToken": "string",
   "PartnerEventSources": [ 
      { 
         "Arn": "string",
         "Name": "string"
      }
   ]
}
```

## Response Elements
<a name="API_ListPartnerEventSources_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.

 ** [NextToken](#API_ListPartnerEventSources_ResponseSyntax) **   <a name="eventbridge-ListPartnerEventSources-response-NextToken"></a>
A token indicating there are more results available. If there are no more results, no token is included in the response.  
The value of `nextToken` is a unique pagination token for each page. To retrieve the next page of results, make the call again using the returned token. Keep all other arguments unchanged.  
 Using an expired pagination token results in an `HTTP 400 InvalidToken` error.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.

 ** [PartnerEventSources](#API_ListPartnerEventSources_ResponseSyntax) **   <a name="eventbridge-ListPartnerEventSources-response-PartnerEventSources"></a>
The list of partner event sources returned by the operation.  
Type: Array of [PartnerEventSource](API_PartnerEventSource.md) objects

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

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

 ** InternalException **   
This exception occurs due to unexpected causes.  
HTTP Status Code: 500

 ** OperationDisabledException **   
The operation you are attempting is not available in this region.  
HTTP Status Code: 400

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

For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon Command Line Interface V2](https://docs.amazonaws.cn/goto/cli2/eventbridge-2015-10-07/ListPartnerEventSources) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/eventbridge-2015-10-07/ListPartnerEventSources) 
+  [Amazon SDK for C\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/eventbridge-2015-10-07/ListPartnerEventSources) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/eventbridge-2015-10-07/ListPartnerEventSources) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/eventbridge-2015-10-07/ListPartnerEventSources) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/eventbridge-2015-10-07/ListPartnerEventSources) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/eventbridge-2015-10-07/ListPartnerEventSources) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/eventbridge-2015-10-07/ListPartnerEventSources) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/eventbridge-2015-10-07/ListPartnerEventSources) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/eventbridge-2015-10-07/ListPartnerEventSources)