Title: D%C3%A9marrage API LLM : votre premier appel %E2%80%94 LLM EU
Canonical: https://llmeu.com/fr/docs/quickstart/
Markdown mirror: https://llmeu.com/fr/docs/quickstart.md
Machine-readable: https://llmeu.com/llms.txt (index) - https://llmeu.com/llms-full.txt (full catalogue) - https://llmeu.com/llms-catalogue.json

Premiers pas

- [D%C3%A9marrage rapide](/fr/docs/quickstart/)
- [Console](/fr/docs/console/)
- [Migration](/fr/docs/migration/)
- [R%C3%A9f%C3%A9rence de l'API](/fr/docs/api/)

R%C3%A9f%C3%A9rence

- [Authentification](/fr/docs/authentication/)
- [Points de terminaison](/fr/docs/endpoints/)
- [Erreurs](/fr/docs/errors/)
- [Limites de d%C3%A9bit](/fr/docs/rate-limits/)
- [Streaming](/fr/docs/streaming/)
- [Politiques](/fr/docs/policies/)
- [Routage et politique](/fr/docs/routing/)
- [R%C3%A9sidence et r%C3%A9gions](/fr/docs/residency/)
- [Preuves et v%C3%A9rification](/fr/docs/evidence/)
- [Compatibilit%C3%A9 OpenAI](/fr/docs/openai-compat/)

Exploitation

- [Auto-h%C3%A9bergement](/fr/docs/self-hosting/)

# D%C3%A9marrage rapide

- Create an account in the[console](https://app.llmeu.com/app/signup) and copy the API key %E2%80%94 it is shown once.
- Point any OpenAI-compatible client at `https://api.llmeu.com/v1`.
- Call `llmeu-auto` and read the `llmeu` block in the response.

## cURL

```
curl https://api.llmeu.com/v1/chat/completions \
  -H "Authorization: Bearer $LLMEU_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "llmeu-auto",
    "messages": [{"role": "user", "content": "Say hello from EU hosting."}],
    "llmeu": {"residency": "eu-hosted", "task": "general"}
  }'
```

## Python

```
from openai import OpenAI

client = OpenAI(base_url="https://api.llmeu.com/v1", api_key="llmeu_live_xxxxxxxx.your-secret")

resp = client.chat.completions.create(
    model="llmeu-auto",
    messages=[{"role": "user", "content": "Say hello from EU hosting."}],
)
print(resp.choices[0].message.content)
print(resp.llmeu.inference_region, resp.llmeu.trace_id)
```

## JavaScript

```
import OpenAI from "openai";

const client = new OpenAI({ baseURL: "https://api.llmeu.com/v1", apiKey: process.env.LLMEU_API_KEY });

const resp = await client.chat.completions.create({
  model: "llmeu-auto",
  messages: [{ role: "user", content: "Say hello from EU hosting." }],
});
console.log(resp.choices[0].message.content);
console.log(resp.llmeu.inference_region);
```

## R%C3%A9f%C3%A9rence de l'API

## Preuves et v%C3%A9rification

Every response carries a `llmeu` block: `trace_id`, `model_used`, `inference_region`, `sovereignty_class`, `route_reason` and the retention that applied. Fetch the full row with `GET /platform/v1/traces/{id}`.

Les prix sont enregistr%C3%A9s par endpoint et affich%C3%A9s par million de tokens. Un mod%C3%A8le sans endpoint actif est uniquement au catalogue : il ne peut pas %C3%AAtre appel%C3%A9 ici, et rien n'est factur%C3%A9 pour lui.