---
title: "Changes to Count Tokens"
method: POST
path: "/v1/messages/count_tokens"
---

# Changes to Count Tokens

`POST /v1/messages/count_tokens`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 17 revisions.

- **2026-08-27** `4a06c3148b6c` — 2 info

## Changes

- **2026-08-27** `4a06c3148b6c` — 2 info
  - api tag `anthropic_passthrough` added
  - api tag `[beta] Anthropic Messages Token Counting` removed

---

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