---
title: "Changes to Retrieve Batch"
method: GET
path: "/v1/messages/batches/{batch_id}"
---

# Changes to Retrieve Batch

`GET /v1/messages/batches/{batch_id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 36 revisions.

- **2025-09-18** `3a2d48137c08`: 2 info

## Changes

- **2025-09-18** `3a2d48137c08`: 2 info
  - added the optional property `agent_id` to the response with the `200` status
  - added the optional property `background` to the response with the `200` status

---

[Operation](https://skmtc.dev/yu-code666/apis/letta-api/docs/v1/messages/batches/:batch_id/get.md) - [API](https://skmtc.dev/yu-code666/apis/letta-api.md) - [Page](https://skmtc.dev/yu-code666/apis/letta-api/changes/v1/messages/batches/:batch_id/get)