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

ListKnowledgeBases

Lists the knowledge bases.

Request Syntax


GET /knowledgeBases?maxResults=maxResults&nextToken=nextToken HTTP/1.1

URI Request Parameters

The request uses the following URI parameters.

maxResults

The maximum number of results to return per page.

Valid Range: Minimum value of 1. Maximum value of 100.

nextToken

The token for the next set of results. Use the value returned in the previous response in the next request to retrieve the next set of results.

Length Constraints: Minimum length of 1. Maximum length of 4096.

Request Body

The request does not have a request body.

Response Syntax


HTTP/1.1 200
Content-type: application/json

{
   "knowledgeBaseSummaries": [ 
      { 
         "description": "string",
         "knowledgeBaseArn": "string",
         "knowledgeBaseId": "string",
         "knowledgeBaseType": "string",
         "name": "string",
         "renderingConfiguration": { 
            "templateUri": "string"
         },
         "serverSideEncryptionConfiguration": { 
            "kmsKeyId": "string"
         },
         "sourceConfiguration": { ... },
         "status": "string",
         "tags": { 
            "string" : "string" 
         },
         "vectorIngestionConfiguration": { 
            "chunkingConfiguration": { 
               "chunkingStrategy": "string",
               "fixedSizeChunkingConfiguration": { 
                  "maxTokens": number,
                  "overlapPercentage": number
               },
               "hierarchicalChunkingConfiguration": { 
                  "levelConfigurations": [ 
                     { 
                        "maxTokens": number
                     }
                  ],
                  "overlapTokens": number
               },
               "semanticChunkingConfiguration": { 
                  "breakpointPercentileThreshold": number,
                  "bufferSize": number,
                  "maxTokens": number
               }
            },
            "parsingConfiguration": { 
               "bedrockFoundationModelConfiguration": { 
                  "modelArn": "string",
                  "parsingPrompt": { 
                     "parsingPromptText": "string"
                  }
               },
               "parsingStrategy": "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.

knowledgeBaseSummaries

Information about the knowledge bases.

Type: Array of KnowledgeBaseSummary objects

nextToken

If there are additional results, this is the token for the next set of results.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 4096.

Errors

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

AccessDeniedException

You do not have sufficient access to perform this action.

HTTP Status Code: 403

ValidationException

The input fails to satisfy the constraints specified by a service.

HTTP Status Code: 400