Request Syntax Request Parameters Response Syntax Response Elements Errors See Also

ListStreamProcessors

Important

Amazon Rekognition Streaming Video Analysis will no longer be open to new customers starting April 30, 2026. If you would like to use Streaming Video Analysis, sign up prior to that date. Existing customers for accounts that have used this feature within the last 12 months can continue to use the service as normal. For more information, see Amazon Rekognition Streaming Video Analysis availability change.

Gets a list of stream processors that you have created with CreateStreamProcessor.

Request Syntax


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

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

MaxResults

Maximum number of stream processors you want Amazon Rekognition Video to return in the response. The default is 1000.

Type: Integer

Valid Range: Minimum value of 1.

Required: No

NextToken

If the previous response was incomplete (because there are more stream processors to retrieve), Amazon Rekognition Video returns a pagination token in the response. You can use this pagination token to retrieve the next set of stream processors.

Type: String

Length Constraints: Maximum length of 255.

Required: No

Response Syntax


{
   "NextToken": "string",
   "StreamProcessors": [ 
      { 
         "Name": "string",
         "Status": "string"
      }
   ]
}

Response Elements

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

If the response is truncated, Amazon Rekognition Video returns this token that you can use in the subsequent request to retrieve the next set of stream processors.

Type: String

Length Constraints: Maximum length of 255.

StreamProcessors

List of stream processors that you have created.

Type: Array of StreamProcessor objects

Errors

For information about the errors that are common to all actions, see Common Error Types.

AccessDeniedException

You are not authorized to perform the action.

HTTP Status Code: 400

InternalServerError

Amazon Rekognition experienced a service issue. Try your call again.

HTTP Status Code: 500

InvalidPaginationTokenException

Pagination token in the request is not valid.

HTTP Status Code: 400

InvalidParameterException

Input parameter violated a constraint. Validate your parameter before calling the API operation again.

HTTP Status Code: 400

ProvisionedThroughputExceededException

The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

HTTP Status Code: 400

ThrottlingException

Amazon Rekognition is temporarily unable to process the request. Try your call again.

HTTP Status Code: 500