Amazon Bedrock · Example Payload

Create Knowledge Base Example

AIFoundation ModelsGenerative AILLMMachine LearningRAGAgentsResponsible AI

Create Knowledge Base Example is an example object payload from Amazon Bedrock, with 2 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

requestresponse

Example Payload

{
  "request": {
    "method": "PUT",
    "url": "https://bedrock-agent.us-east-1.amazonaws.com/knowledgebases/",
    "headers": {
      "Content-Type": "application/json",
      "Authorization": "AWS4-HMAC-SHA256 Credential=..."
    },
    "body": {
      "name": "ProductDocumentationKB",
      "description": "Knowledge base for product documentation and FAQs",
      "roleArn": "arn:aws:iam::123456789012:role/AmazonBedrockExecutionRoleForKnowledgeBase",
      "knowledgeBaseConfiguration": {
        "type": "VECTOR",
        "vectorKnowledgeBaseConfiguration": {
          "embeddingModelArn": "arn:aws:bedrock:us-east-1::foundation-model/amazon.titan-embed-text-v2:0"
        }
      },
      "storageConfiguration": {
        "type": "OPENSEARCH_SERVERLESS",
        "opensearchServerlessConfiguration": {
          "collectionArn": "arn:aws:aoss:us-east-1:123456789012:collection/my-kb-collection",
          "vectorIndexName": "my-kb-index",
          "fieldMapping": {
            "vectorField": "embedding",
            "textField": "text",
            "metadataField": "metadata"
          }
        }
      },
      "tags": {
        "Purpose": "ProductSupport",
        "Team": "CustomerSuccess"
      }
    }
  },
  "response": {
    "status": 202,
    "body": {
      "knowledgeBase": {
        "knowledgeBaseId": "kb-ABCDEF1234567890",
        "knowledgeBaseArn": "arn:aws:bedrock:us-east-1:123456789012:knowledge-base/kb-ABCDEF1234567890",
        "name": "ProductDocumentationKB",
        "status": "CREATING",
        "roleArn": "arn:aws:iam::123456789012:role/AmazonBedrockExecutionRoleForKnowledgeBase",
        "createdAt": "2026-04-19T12:00:00Z",
        "updatedAt": "2026-04-19T12:00:00Z"
      }
    }
  }
}