Title: Documentazione API LLM: endpoint e limiti %E2%80%94 LLM EU
Canonical: https://llmeu.com/it/docs/
Markdown mirror: https://llmeu.com/it/docs.md
Machine-readable: https://llmeu.com/llms.txt (index) - https://llmeu.com/llms-full.txt (full catalogue) - https://llmeu.com/llms-catalogue.json

Inizia

- [Avvio rapido](/it/docs/quickstart/)
- [Console](/it/docs/console/)
- [Migrazione](/it/docs/migration/)
- [Riferimento API](/it/docs/api/)

Riferimento

- [Autenticazione](/it/docs/authentication/)
- [Endpoint](/it/docs/endpoints/)
- [Errori](/it/docs/errors/)
- [Limiti di frequenza](/it/docs/rate-limits/)
- [Streaming](/it/docs/streaming/)
- [Policy](/it/docs/policies/)
- [Routing e policy](/it/docs/routing/)
- [Residenza e regioni](/it/docs/residency/)
- [Prove e verifica](/it/docs/evidence/)
- [Compatibilit%C3%A0 OpenAI](/it/docs/openai-compat/)

Operazioni

- [Self-hosting](/it/docs/self-hosting/)

# Documentazione

Come chiamare l'API, cosa fa il router con una policy, quali classi di residenza esistono, cosa registra una traccia %E2%80%94 e ogni codice di errore, endpoint e limite, resi dal codice che li applica.

## Inizia

### [Avvio rapido](/it/docs/quickstart/)

Point any OpenAI-compatible client at the LLM EU base URL and call llmeu-auto. Copy-paste snippets for cURL, Python and JavaScript, with the llmeu response block explained.

### [Console](/it/docs/console/)

What each page of the signed-in console does, the five roles and what they may change, and what a person can change about their own account.

### [Migrazione](/it/docs/migration/)

Moving an existing OpenAI integration onto LLM EU: the base URL change, the fields that carry over, the endpoints that do not exist, and how to take your data out again.

### [Riferimento API](/it/docs/api/)

The LLM EU API reference: chat completions, models, embeddings, the platform API, and every error code with the HTTP status that carries it.

## Riferimento

### [Autenticazione](/it/docs/authentication/)

API keys, the three scopes, why a signed-in browser cannot call the API, and how revocation works. Rendered from the scopes the API enforces.

### [Endpoint](/it/docs/endpoints/)

Every route this API mounts with the credential it needs, plus the OpenAI endpoints that are deliberately absent and what they answer instead.

### [Errori](/it/docs/errors/)

Every error code the API can answer with, the HTTP status and type that carry it, and what to do about each. Checked against the source by a test.

### [Limiti di frequenza](/it/docs/rate-limits/)

The limits this deployment applies per key, per organization and per IP address, rendered from the table the limiter reads, and what a 429 actually contains.

### [Streaming](/it/docs/streaming/)

The SSE wire format for streamed completions, the frames, the routing block on the last frame, and what happens to the trace when a client disconnects.

### [Policy](/it/docs/policies/)

The policy object field by field: residency classes, allow and deny lists, daily budget, retention, data classes and partner endpoints, with their defaults.

### [Routing e policy](/it/docs/routing/)

How the LLM EU router chooses an endpoint: the filter order, the scoring weights, why residency is a filter and never a preference, and how failover stays inside the policy.

### [Residenza e regioni](/it/docs/residency/)

The four residency classes defined in plain language, which regions exist, and how a policy constrains where a request may be processed. No silent fallback.

### [Prove e verifica](/it/docs/evidence/)

What is recorded for every call, what is deliberately not, and how to export an audit bundle a data protection officer can read without asking you.

### [Compatibilit%C3%A0 OpenAI](/it/docs/openai-compat/)

The exact OpenAI compatibility contract: accepted request fields, the response shape, SSE streaming frames, and what is intentionally not supported.

## Operazioni

### [Self-hosting](/it/docs/self-hosting/)

Running the stack yourself: Node 22, zero dependencies, SQLite, the operator CLI, the environment, backups and the mail transport.