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

> ## Agent Instructions
> Phaseo Gateway base URL: https://api.phaseo.app/v1. Send `Authorization: Bearer $PHASEO_API_KEY` with every request.
> Model IDs look like `provider/model`, for example `openai/gpt-6-astra`. Do not guess IDs: list them with `GET /v1/models` or check https://phaseo.app/models. `phaseo/free` routes to an available free model and needs no wallet balance.
> For new text integrations prefer `POST /v1/responses`. `POST /v1/chat/completions` (OpenAI format) and `POST /v1/messages` (Anthropic format) suit existing code.
> The full API contract is https://phaseo.app/docs/openapi/v1/openapi.yaml. Official SDKs: `@phaseo/sdk` (TypeScript) and `phaseo` (Python), plus Go, C#, PHP, Ruby and Rust.
> Search these docs over MCP at https://phaseo.app/docs/mcp, and install Phaseo skills with `npx skills add https://phaseo.app/docs`. If a page is wrong or out of date, report it with the MCP `submit_feedback` tool.
> Manage Phaseo accounts with the `phaseo` CLI (`npm install -g @phaseo/cli`, then `phaseo login` or `phaseo login --device-code`), the `/v1` Management API or the MCP server at `https://mcp.phaseo.app/mcp?access=manage`. Do not send users to the dashboard for account tasks. A person is still needed for sign-up, approving a sign-in, paying the first top-up on the checkout link that `phaseo credits add` returns when no card is saved, confirming each saved-card top-up from the emailed link, and account security (password, MFA, passkeys). Create API keys with `phaseo keys create --name <name> --json`; never guess one. Credit top-ups need `phaseo login --scopes billing:write` first. Task map: https://phaseo.app/docs/v1/developers/manage-from-an-agent.md.

# Traductions

> Traduisez de la parole en texte anglais avec POST /v1/audio/translations depuis n’importe quel SDK Phaseo.

Envoyez de la parole à `POST /v1/audio/translations` pour recevoir du texte en anglais. L’endpoint ne lit l’audio que depuis un champ multipart `file` et n’a pas d’option URL : seul le SDK TypeScript peut donc l’appeler directement ; tous les autres langages envoient le formulaire avec leur client HTTP standard.

```typescript TypeScript theme={null}
import { readFile } from "node:fs/promises";

const form = new FormData();
form.append("model", "openai/whisper-1");
form.append("file", new Blob([await readFile("interview.mp3")], { type: "audio/mpeg" }), "interview.mp3");

const translated = await client.generateTranslation(form as unknown as Record<string, unknown>);
console.log(translated.text);
```

```python Python theme={null}
# generate_translation() ne sait pas encore envoyer d’audio : envoyez le formulaire avec HTTPX.
import os
import httpx

with open("interview.mp3", "rb") as audio:
    response = httpx.post(
        "https://api.phaseo.app/v1/audio/translations",
        headers={"Authorization": f"Bearer {os.environ['PHASEO_API_KEY']}"},
        data={"model": "openai/whisper-1"},
        files={"file": ("interview.mp3", audio, "audio/mpeg")},
        timeout=120,
    )
response.raise_for_status()
print(response.json()["text"])
```

```go Go theme={null}
// CreateTranslation() envoie du JSON : envoyez le formulaire avec net/http et mime/multipart.
var body bytes.Buffer
form := multipart.NewWriter(&body)
_ = form.WriteField("model", "openai/whisper-1")
part, _ := form.CreateFormFile("file", "interview.mp3")
audio, _ := os.ReadFile("interview.mp3")
_, _ = part.Write(audio)
_ = form.Close()

req, _ := http.NewRequest("POST", "https://api.phaseo.app/v1/audio/translations", &body)
req.Header.Set("Authorization", "Bearer "+os.Getenv("PHASEO_API_KEY"))
req.Header.Set("Content-Type", form.FormDataContentType())

resp, err := http.DefaultClient.Do(req)
```

```csharp C# theme={null}
// CreateTranslation() envoie du JSON : envoyez le formulaire avec HttpClient.
using var http = new HttpClient();
http.DefaultRequestHeaders.Authorization =
    new("Bearer", Environment.GetEnvironmentVariable("PHASEO_API_KEY"));

using var form = new MultipartFormDataContent
{
    { new StringContent("openai/whisper-1"), "model" },
    { new ByteArrayContent(await File.ReadAllBytesAsync("interview.mp3")), "file", "interview.mp3" },
};

var response = await http.PostAsync("https://api.phaseo.app/v1/audio/translations", form);
Console.WriteLine(await response.Content.ReadAsStringAsync());
```

```php PHP theme={null}
<?php
// generateTranslation() envoie du JSON : envoyez le formulaire avec Guzzle, que Composer a installé avec le SDK.
require 'vendor/autoload.php';

$http = new GuzzleHttp\Client();

$response = $http->post('https://api.phaseo.app/v1/audio/translations', [
    'headers' => ['Authorization' => 'Bearer ' . getenv('PHASEO_API_KEY')],
    'multipart' => [
        ['name' => 'model', 'contents' => 'openai/whisper-1'],
        ['name' => 'file', 'contents' => fopen('interview.mp3', 'r'), 'filename' => 'interview.mp3'],
    ],
]);

echo $response->getBody();
```

```ruby Ruby theme={null}
# generate_translation envoie du JSON : envoyez le formulaire avec Net::HTTP.
require 'net/http'

uri = URI('https://api.phaseo.app/v1/audio/translations')
request = Net::HTTP::Post.new(uri)
request['Authorization'] = "Bearer #{ENV.fetch('PHASEO_API_KEY')}"
request.set_form(
  [['model', 'openai/whisper-1'], ['file', File.open('interview.mp3')]],
  'multipart/form-data'
)

response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) { |http| http.request(request) }
puts response.body
```

```java Java theme={null}
// Les assistants JSON du SDK n’encodent pas le multipart : envoyez le formulaire avec java.net.http.
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpRequest.BodyPublishers;
import java.net.http.HttpResponse.BodyHandlers;
import java.nio.file.Path;
import java.time.Duration;
import java.util.UUID;

String baseUrl = System.getenv().getOrDefault("PHASEO_BASE_URL", "https://api.phaseo.app/v1")
    .replaceAll("/+$", "");
String apiKey = System.getenv("PHASEO_API_KEY");
String boundary = "phaseo-" + UUID.randomUUID();
var body = BodyPublishers.concat(
    BodyPublishers.ofString("--" + boundary + "\r\nContent-Disposition: form-data; name=\"model\"\r\n\r\nopenai/whisper-1\r\n"),
    BodyPublishers.ofString("--" + boundary + "\r\nContent-Disposition: form-data; name=\"file\"; filename=\"interview.mp3\"\r\nContent-Type: audio/mpeg\r\n\r\n"),
    BodyPublishers.ofFile(Path.of("interview.mp3")),
    BodyPublishers.ofString("\r\n--" + boundary + "--\r\n")
);
var request = HttpRequest.newBuilder(URI.create(baseUrl + "/audio/translations"))
    .header("Authorization", "Bearer " + apiKey)
    .header("Content-Type", "multipart/form-data; boundary=" + boundary)
    .timeout(Duration.ofSeconds(60))
    .POST(body)
    .build();
var response = HttpClient.newHttpClient().send(request, BodyHandlers.ofString());
if (response.statusCode() < 200 || response.statusCode() >= 300) {
    throw new IOException("HTTP " + response.statusCode() + ": " + response.body());
}
System.out.println(response.body());
```

| Langage | Méthode du SDK | Peut-elle envoyer un fichier ? |
| - | - | - |
| TypeScript | `client.generateTranslation(form)` | Oui. Passez un corps `FormData` et le SDK l’envoie tel quel en multipart ; le cast est nécessaire, car le type de la méthode décrit un corps JSON. |
| Python | `client.generate_translation(request)` | Non. Elle envoie du JSON : envoyez donc le formulaire avec HTTPX, comme ci-dessus. |
| Go | `client.CreateTranslation(ctx, req)` | Non. Elle envoie du JSON, et la passerelle le rejette avec `file is required`. |
| C# | `client.CreateTranslation(request)` | Non. Elle envoie du JSON, et la passerelle le rejette avec `file is required`. |
| PHP | `$client->generateTranslation($request)` | Non. Elle envoie du JSON, et la passerelle le rejette avec `file is required`. |
| Ruby | `client.generate_translation(...)` | Non. Elle envoie du JSON, et la passerelle le rejette avec `file is required`. |
| Java | Aucune | Non. Utilisez `java.net.http.HttpClient` avec un corps multipart. |

Rust n’a pas de méthode de traduction, et son assistant `post()` n’envoie que du JSON.

## Paramètres

Les noms de champs sont ceux du formulaire, dans tous les langages.

| Champ | Remarques |
| - | - |
| `model` | Obligatoire. Un identifiant de modèle de traduction. |
| `file` | Obligatoire. Jusqu’à 25 MB, au format `flac`, `mp3`, `mp4`, `mpeg`, `mpga`, `m4a`, `ogg`, `wav` ou `webm`. |
| `prompt` | Contexte pour orienter la traduction. |
| `temperature` | De `0` à `1`. |
| `response_format` | `json`, `text`, `srt`, `verbose_json` ou `vtt`. |

Le schéma complet se trouve dans la [référence de l’API Translations](https://phaseo.app/docs/fr/v1/api-reference/endpoint/audio-translations.md).

## Réponse

`AudioTranslationResponse` :

```json theme={null}
{
  "text": "Hello world"
}
```


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