---
title: "POST /agents/{agentId}/agentversions/"
method: POST
path: "/agents/{agentId}/agentversions/"
---

# POST /agents/{agentId}/agentversions/

`POST /agents/{agentId}/agentversions/`

Lists the versions of an agent and information about each version.

## Path parameters

- `agentId` string, required

## Request body

- object
  - `maxResults` integer — 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 <code>nextToken</code> field when making another request to return the next batch of results.
  - `nextToken` string — If the total number of results is greater than the <code>maxResults</code> value provided in the request, enter the token returned in the <code>nextToken</code> field in the response in this field to return the next batch of results.

## Response `200`

Success

- ListAgentVersionsResponse
  - `agentVersionSummaries` AgentVersionSummary[], required — A list of objects, each of which contains information about a version of the agent.
    - `agentName` string, required — The name of the agent to which the version belongs.
    - `agentStatus` 'CREATING' | 'PREPARING' | 'PREPARED' | 'NOT_PREPARED' | 'DELETING' | 'FAILED' | 'VERSIONING' | 'UPDATING', required — The status of the agent to which the version belongs.
    - `agentVersion` string, required — The version of the agent.
    - `createdAt` string, date-time, required — The time at which the version was created.
    - `updatedAt` string, date-time, required — The time at which the version was last updated.
    - `description` string — The description of the version of the agent.
    - `guardrailConfiguration` object — Details about the guardrail associated with the agent.
      - `guardrailIdentifier` string — The unique identifier of the guardrail.
      - `guardrailVersion` string — The version of the guardrail.
  - `nextToken` string — If the total number of results is greater than the <code>maxResults</code> value provided in the request, use this token when making another request in the <code>nextToken</code> field to return the next batch of results.

## Other responses

- `480` — ThrottlingException
- `481` — AccessDeniedException
- `482` — ValidationException
- `483` — InternalServerException
- `484` — ResourceNotFoundException

---

[API](https://skmtc.net/aws/apis/bedrock-agent.md) · [All operations](https://skmtc.net/aws/apis/bedrock-agent/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/bedrock-agent/revisions/a3b2356f17da/schema)