---
title: "Cursor Chat Completions"
method: POST
path: "/cursor/chat/completions"
tags: ["responses"]
---

# Cursor Chat Completions

`POST /cursor/chat/completions`

Cursor-specific endpoint that accepts Responses API input format but returns chat completions format.

This endpoint handles requests from Cursor IDE which sends Responses API format (`input` field)
but expects chat completions format response (`choices`, `messages`, etc.).

```bash
curl -X POST http://localhost:4000/cursor/chat/completions     -H "Content-Type: application/json"     -H "Authorization: Bearer sk-1234"     -d '{
    "model": "gpt-4o",
    "input": [{"role": "user", "content": "Hello"}]
}'
Responds back in chat completions format.
```

## Response `200`

Successful Response

- unknown

---

[API](https://skmtc.net/sea-lion/apis/litellm-api.md) · [All operations](https://skmtc.net/sea-lion/apis/litellm-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/sea-lion/litellm-api/revisions/79928a3d37d3/schema)