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

# Get a language list

> The site’s language list by its _id: the main language’s name, and every further language’s name, code and Public switch.

```ts TypeScript wrap theme={"dark"}
import { createSiteClient } from '@fetchski/attract-cms-sdk';

const site = createSiteClient();
const siteLanguages = await site.languages().getSiteLanguages({ id: 'clx8m2k4p0000a1b2c3d4e5f6' });
```

```json 200 wrap theme={"dark"}
{
  "mainLanguageName": "English",
  "languages": [],
  "_id": "clx8m2k4p0000a1b2c3d4e5f6",
  "type": "Example type",
  "createdAt": "2026-10-24T09:30:00.000Z",
  "updatedAt": "2026-10-24T09:30:00.000Z"
}
```

## In your app

A function makes the call on the client it is given, so your code passes the real one and a test passes a fake.

**1. Add the function**

```ts src/attract/get-site-languages.ts theme={"dark"}
import type { SiteClient } from '@fetchski/attract-cms-sdk';

export async function getSiteLanguages(site: SiteClient, id: string) {
  return site.languages().getSiteLanguages({ id });
}
```

**2. Call it**

A script makes the client once and calls the function:

```ts scripts/get-site-languages.ts theme={"dark"}
import { createSiteClient } from '@fetchski/attract-cms-sdk';
import { getSiteLanguages } from '../src/attract/get-site-languages.ts';

const site = createSiteClient();
console.log(await getSiteLanguages(site, 'clx8m2k4p0000a1b2c3d4e5f6'));
```

```bash Terminal theme={"dark"}
node --env-file=.env scripts/get-site-languages.ts
```

A route handler, a job or a queue worker calls it the same way.

## Find the id

`id` is the document’s `_id`, from a list. Ask the list for only the fields you need: each row is a document’s `id` and those fields.

```ts TypeScript wrap theme={"dark"}
import { createSiteClient } from '@fetchski/attract-cms-sdk';

const site = createSiteClient();
const row = (await site.languages().listSiteLanguagesPick(['id']))[0]; // { id }, or undefined
```

Pass `row.id` as `id`. See [Find an id](https://docs.fetchski-attract.com/find-an-id.md).

> [accordion] Required parameters
>
> One object, e.g. `getSiteLanguages({ id })`; leave out the optional fields.
>
> **id** `string` *required*
>
> **Required.** The document’s `_id`: a full id names its own locale and mode (the draft’s `…:en:draft`, the published one’s `…:en:published`; no `aposMode` needed), a bare `aposDocId` takes the request’s (`aposLocale`, `aposMode`).

> [accordion] Optional parameters
>
> **renderAreas** `boolean | null | undefined`
>
> **Optional.** Leave it out and the site uses `false`. true: each area’s widgets come back rendered as HTML (`_rendered`), beside their data.

> [accordion] Returns
>
> A `SiteLanguages`. SiteLanguages content type. Read its properties (`siteLanguages.id`): each says whether the site always sends it. The example answer is the site’s wire JSON: one key differs from the property names (`_id` → `id`).
>
> **id** `string`
>
> **Always sent.** The document’s id. On a type with drafts it ends in its locale and mode (`…:en:published`, `…:en:draft`): the part before the first colon is its `aposDocId`, shared by both copies. The `{_id}` the type’s routes take.
>
> **type** `string`
>
> **Always sent.** The document type’s name: always this type’s.
>
> **createdAt** `Date`
>
> **Always sent.** When it was created (ISO 8601). Format: an ISO 8601 date and time.
>
> **updatedAt** `Date`
>
> **Always sent.** When it last changed (ISO 8601). Format: an ISO 8601 date and time.
>
> **mainLanguageName** `string | null`
>
> **Sometimes sent:** `undefined` when the site leaves it out, and it can be `null`. The language the site is written in first, named as its speakers write it. Its pages keep their addresses as they are (/about).
>
> **languages** `readonly SiteLanguagesLanguagesItem[] | null`
>
> **Sometimes sent:** `undefined` when the site leaves it out, and it can be `null`. A list of `SiteLanguagesLanguagesItem`. Each language gets its own addresses (/fr/about) and its own copy of every page, translated with Localize. A language you remove keeps its translations: add the same code again and they come back.
>
> **SiteLanguagesLanguagesItem**
>
> **name** `string`
>
> **Always sent.** As its speakers write it, for example “Français”. Shown in the language switcher.
>
> **code** `string`
>
> **Always sent.** A lowercase language code, for example “fr”; add a region (“pt-br”, “es-419”), a script (“zh-hant”) or both (“zh-hant-tw”). It starts every address in this language (/fr/…) and can’t be “en”.
>
> **id** `string`
>
> **Sometimes sent:** `undefined` when the site leaves it out. The row’s id, unique in its array.
>
> **public** `boolean`
>
> **Sometimes sent:** `undefined` when the site leaves it out. No: only people signed in to the CMS see this language, so it can be translated first. Yes: visitors see it and the language switcher lists it.
>
> **fields** `Readonly\<Record\<string, unknown\>\>`
>
> **Always there:** `{}` when there are none. Any keys the site sent that aren’t listed above (such as one added after this SDK was built), by their wire names, as sent. Pass this model to a write and they are sent too.

> [accordion] Errors
>
> Nothing to catch: the SDK retries what is safe, and throws the rest as the classes below; catch only what you want to react to (see [Errors and testing](https://docs.fetchski-attract.com/typescript/errors.md)).
>
> **ValidationFailed** `400`
>
> The site refused what was sent: `errors` lists each field’s problem, `siteMessage` the first.
>
> **Retried first:** No. **Read:** `errors` (field → messages), `siteMessage`.
>
> **AuthenticationFailed** `401`
>
> The API key is missing or refused (malformed, revoked, expired), or a signature its signing mode needs is missing or stale.
>
> **Retried first:** No. **Read:** `siteMessage`, `errorName`, `data`.
>
> **Forbidden** `403`
>
> The key may not do this: a scope it lacks, or an address outside its allowlist. `siteMessage` names it.
>
> **Retried first:** No. **Read:** `siteMessage`, `errorName`, `data`.
>
> **NotFound** `404`
>
> Nothing matches, or the caller may not see it.
>
> **Retried first:** No. **Read:** `siteMessage`, `errorName`, `data`.
>
> **SiteError** `500`
>
> The site failed. Its logs say why.
>
> **Retried first:** No (only a 502, 503 or 504 is retried). **Read:** `siteMessage`, `errorName`, `data`.
>
> **SiteUnreachable** `no answer`
>
> No answer: DNS, a refused connection, TLS, or the timeout (15 s per attempt by default).
>
> **Retried first:** Yes, after 0.5 s then 1 s. **Read:** `reason`, `neverConnected`.
>
> **RequestNotSent** `not sent`
>
> The client refused to send it (e.g. a path segment of `..`); the site never saw it.
>
> **Retried first:** No. **Read:** `reason` (what to change).
>
> **SiteRequestFailed** `any other`
>
> Any other status, or a success whose JSON doesn’t match this SDK version’s types (update the SDK).
>
> **Retried first:** No. **Read:** `reason`, `status`.
>
> **UnknownSite** `setup`
>
> `sites.forSite('acme')` named a slug your sites (`createSiteClients()`) don’t have.
>
> **Retried first:** No: nothing was sent. **Read:** `message`, `slug`.
>
> **SiteConfigurationError** `setup`
>
> The client’s settings are wrong: no `FETCHSKI_ATTRACT_URL` (or `baseUrl`), or a malformed API key.
>
> **Retried first:** No: nothing was sent. **Read:** `message` (what to fix).

## Behavior

* **Access:** an API key with `languages:read` (or a master above it: `languages:all`, `admin:all`) reads the published documents. A signed-in person may call it as far as their own permissions allow; anyone else gets 404.
* **Rate limit:** the key’s own reads-per-minute limit, set when the key is created (default 600); over it, 429 with `Retry-After`. The client waits and retries for you; you see `RateLimited` only if that runs out.
* **Retries:** a read is safe to repeat: the client retries it on no answer, a 502/503/504 and a 429.
* **Timeout:** 15 s per attempt by default; raise `timeout` (milliseconds) on the client for longer.

## More examples

```ts Or null wrap theme={"dark"}
import { createSiteClient } from '@fetchski/attract-cms-sdk';

const site = createSiteClient();
const siteLanguages = await site.languages().findSiteLanguages({ id: 'clx8m2k4p0000a1b2c3d4e5f6' }); // SiteLanguages | null: null when the site answers 404
```

## Test it

It calls the function above with a fake client: the fake answers every call with a valid example, so nothing leaves your machine and no settings or key are needed. Run it with `node --test`.

```ts tests/languages-getSiteLanguages.test.ts theme={"dark"}
import { test } from 'node:test';
import { fakeSite } from '@fetchski/attract-cms-sdk/testing';
import { getSiteLanguages } from '../src/attract/get-site-languages.ts';

test('languages.getSiteLanguages', async () => {
  const site = fakeSite();
  await getSiteLanguages(site, 'clx8m2k4p0000a1b2c3d4e5f6');
  site.assertCalled('languages.getSiteLanguages', (args) => args.id === 'clx8m2k4p0000a1b2c3d4e5f6');
});
```

**Answer with your own values:** fake `languages.getSiteLanguages` with `factories.SiteLanguages({...})`, the fields you give over a valid example.

```ts tests/languages-getSiteLanguages-answer.test.ts theme={"dark"}
import assert from 'node:assert/strict';
import { test } from 'node:test';
import { factories, fakeSite } from '@fetchski/attract-cms-sdk/testing';

test('languages.getSiteLanguages answers your values', async () => {
  const site = fakeSite({
    'languages.getSiteLanguages': factories.SiteLanguages({ id: 'Your value' })
  });
  const siteLanguages = await site.languages().getSiteLanguages({ id: 'clx8m2k4p0000a1b2c3d4e5f6' });
  assert.equal(siteLanguages.id, 'Your value');
});
```

## Related

> [card] [List the Global fields each language translates](https://docs.fetchski-attract.com/typescript/reference/languages/get-global-translated-fields.md)
>
> `site.languages().getGlobalTranslatedFields()`

> [card] [List language lists](https://docs.fetchski-attract.com/typescript/reference/languages/list-site-languages.md)
>
> `site.languages().listSiteLanguages()`

> [card] [Replace a language list](https://docs.fetchski-attract.com/typescript/reference/languages/replace-site-languages.md)
>
> `site.languages().replaceSiteLanguages()`

> [card] [Update a language list](https://docs.fetchski-attract.com/typescript/reference/languages/update-site-languages.md)
>
> `site.languages().updateSiteLanguages()`

> [card] [GET /site-languages/\{\_id}](https://docs.fetchski-attract.com/api-reference/languages/get-a-language-list.md)
>
> The endpoint this calls, in the API reference: the HTTP request and answer, and every rule the site checks.


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