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

# API v1 localization

> Request localized API v1 fields.

API v1 stores selected text fields in multiple languages.

Send `Accept-Language` to choose the localized values you want:

```bash theme={null}
curl \
  -H "Authorization: Bearer <API_KEY>" \
  -H "Accept-Language: cs_CZ,de" \
  "https://spaportal.cz/api/v1/hotels"
```

Localized response fields are objects keyed by language:

```json theme={null}
{
  "name": {
    "cs_CZ": "Frantiskovy Lazne",
    "de": "Franzensbad"
  }
}
```

The response includes `Content-Language` with the languages returned.

## Supported languages

| Key     | Language |
| ------- | -------- |
| `cs_CZ` | Czech    |
| `de`    | German   |
| `en`    | English  |
| `ru`    | Russian  |