# API Reference

This API reference describes the RESTful, streaming, and real‑time APIs you can use to interact with the Freddy platform by Aitronos.

## Getting Started

### Direct HTTP Requests

The REST APIs are usable via HTTP in any environment that supports HTTP requests:


```bash
curl https://api.aitronos.com/v1/model/response \
  -H "X-API-Key: $FREDDY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-4o",
    "inputs": [{"role": "user", "content": "Hello!"}]
  }'
```

### Authentication

All API requests require authentication. See the [Authentication Overview](/docs/api-reference/authentication) for details on using Bearer tokens or API keys.