---
title: "Changes to Append Workflow Message"
method: POST
path: "/v1/workflows/runs/{run_id}/messages"
---

# Changes to Append Workflow Message

`POST /v1/workflows/runs/{run_id}/messages`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 105 revisions.

- **2026-10-21** `f2fb14eab3f5`: 1 info

## Changes

- **2026-10-21** `f2fb14eab3f5`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/sea-lion/apis/litellm-api/docs/v1/workflows/runs/:run_id/messages/post.md) · [API](https://skmtc.dev/sea-lion/apis/litellm-api.md) · [Page](https://skmtc.dev/sea-lion/apis/litellm-api/changes/v1/workflows/runs/:run_id/messages/post)