---
title: "Changes to Create Anthropic Message (v1)"
method: POST
path: "/v1/messages"
---

# Changes to Create Anthropic Message (v1)

`POST /v1/messages`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `e4e3f5ea2e1a`: 1 info

## Changes

- **2026-11-03** `e4e3f5ea2e1a`: 1 info
  - added `adaptive, disabled, enabled` discriminator mapping keys to the `thinking/anyOf[subschema #1]/` request property

---

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