---
title: "Changes to Send New Message"
method: POST
path: "/api/v1/agents/test/messages"
---

# Changes to Send New Message

`POST /api/v1/agents/test/messages`

> Every recorded change to this operation, newest first.
> 280 revisions in range; 1 not diffed.

## Timeline

Changed in 2 of 280 revisions.

- **2026-10-22** `5aa18f69bd3c`: 2 breaking
- **2026-09-09** `befc919dec10`: 1 breaking

## Changes

- **2026-10-22** `5aa18f69bd3c`: 2 breaking
  - the request property `text` became required
  - request property `text` list-of-types was narrowed by removing types `null` from media type `application/json`
- **2026-09-09** `befc919dec10`: 1 breaking
  - added the pattern `^[1-9][0-9]*$` to the request property `agent_id`

---

[Operation](https://skmtc.dev/asksyllable/apis/syllablesdk/docs/api/v1/agents/test/messages/post.md) - [API](https://skmtc.dev/asksyllable/apis/syllablesdk.md) - [Page](https://skmtc.dev/asksyllable/apis/syllablesdk/changes/api/v1/agents/test/messages/post)