> ## Documentation Index
> Fetch the complete documentation index at: https://docs.stateset.com/llms.txt
> Use this file to discover all available pages before exploring further.

# OpenAI-compatible chat completions endpoint backed by the recursive v2

> solver. **Required scope:** write

solver.

**Required scope:** `write`

### Request body

JSON body of type `any`.

### Response

Returns `any`.

<Note>
  The spec this page is generated from declares this response as an untyped object — the server
  returns JSON, but its shape is not published. Read a live response to see the fields; treat any
  field you find as unversioned until the spec names it.
</Note>

### Status codes

| Code  | Meaning                                            |
| ----- | -------------------------------------------------- |
| `200` | OpenAI-compatible chat completion                  |
| `401` | Unauthorized — missing or invalid credentials      |
| `403` | Forbidden — the key/token lacks the required scope |
| `429` | Rate limited — see Retry-After / X-RateLimit-Reset |

<RequestExample>
  ```bash cURL theme={null}
  curl --request POST \
    --url 'https://api.nsr.stateset.com/v1/chat/completions' \
    --header 'X-API-Key: YOUR_API_KEY' \
    --header 'Content-Type: application/json' \
    --data '{}'
  ```
</RequestExample>