Request Syntax URI Request Parameters Request Body Response Syntax Response Elements Errors See Also

ListFlowVersions

Returns a list of information about each flow. For more information, see Deploy a flow in Amazon Bedrock in the Amazon Bedrock User Guide.

Request Syntax


GET /flows/flowIdentifier/versions?maxResults=maxResults&nextToken=nextToken HTTP/1.1

URI Request Parameters

The request uses the following URI parameters.

flowIdentifier

The unique identifier of the flow.

Pattern: ^(arn:aws:bedrock:[a-z0-9-]{1,20}:[0-9]{12}:flow/[0-9a-zA-Z]{10})|([0-9a-zA-Z]{10})$

Required: Yes

maxResults

The maximum number of results to return in the response. If the total number of results is greater than this value, use the token returned in the response in the nextToken field when making another request to return the next batch of results.

Valid Range: Minimum value of 1. Maximum value of 1000.

nextToken

If the total number of results is greater than the maxResults value provided in the request, enter the token returned in the nextToken field in the response in this field to return the next batch of results.

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: ^\S*$

Request Body

The request does not have a request body.

Response Syntax


HTTP/1.1 200
Content-type: application/json

{
   "flowVersionSummaries": [ 
      { 
         "arn": "string",
         "createdAt": "string",
         "id": "string",
         "status": "string",
         "version": "string"
      }
   ],
   "nextToken": "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.

flowVersionSummaries

A list, each member of which contains information about a flow.

Type: Array of FlowVersionSummary objects

Array Members: Minimum number of 0 items. Maximum number of 10 items.

nextToken

If the total number of results is greater than the maxResults value provided in the request, use this token when making another request in the nextToken field to return the next batch of results.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 2048.

Pattern: ^\S*$

Errors

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

AccessDeniedException

The request is denied because of missing access permissions.

HTTP Status Code: 403

InternalServerException

An internal server error occurred. Retry your request.

HTTP Status Code: 500

ResourceNotFoundException

The specified resource Amazon Resource Name (ARN) was not found. Check the Amazon Resource Name (ARN) and try your request again.

HTTP Status Code: 404

ThrottlingException

The number of requests exceeds the limit. Resubmit your request later.

HTTP Status Code: 429

ValidationException

Input validation failed. Check your request parameters and retry the request.

HTTP Status Code: 400