---
title: "Anthropic Response"
method: POST
path: "/v1/messages"
tags: ["[beta] Anthropic `/v1/messages`"]
---

# Anthropic Response

`POST /v1/messages`

## Request

- Base URL: `https://api.vibebrowser.app` (the document declares no server; this is the origin it was published from)
- URL: `https://api.vibebrowser.app/v1/messages`
- Auth: one of:
  - API key in header `x-litellm-api-key`
  - API key in header `x-litellm-api-key`
  - API key in header `x-litellm-api-key`
  - API key in header `x-litellm-api-key`
  - API key in header `x-litellm-api-key`
  - API key in header `x-litellm-api-key`

Use `{PROXY_BASE_URL}/anthropic/v1/messages` instead - [Docs](https://docs.litellm.ai/docs/pass_through/anthropic_completion).

This was a BETA endpoint that calls 100+ LLMs in the anthropic format.

## Response `200`

Successful Response

- unknown

---

[API](https://skmtc.dev/vibebrowser/apis/litellm-api.md) · [All operations](https://skmtc.dev/vibebrowser/apis/litellm-api/llms.txt) · [OpenAPI document](https://skmtc.dev/vibebrowser/apis/litellm-api/revisions/23d8a3c192b6?raw)