Documentació de l' API
Integrar la traducció poderosa a les vostres aplicacions amb la nostra senzilla API REST.
Començar
L' TradueixAPI proporciona una interfície REST simple per traduir text entre 180+ llengües. Tots els punts finals de l' API retornen les respostes JSON.
1. Get Your API Key
Create a free account and generate your API key from the dashboard:
- Sign up at translateapi.ai/signup
- Go to Tauler → Claus API
- Click "Create API Key" and copy your key
API keys start with ta_ followed by 56 hex characters.
https://api.translateapi.ai/api/v1/2. Make Your First Request
Replace YOUR_API_KEY with the key from your dashboard:
curl -X POST https://api.translateapi.ai/api/v1/translate/ \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"text": "Hello, world!",
"target_language": "es"
}'
import requests
response = requests.post(
"https://api.translateapi.ai/api/v1/translate/",
headers={
"Authorization": "Bearer YOUR_API_KEY",
"Content-Type": "application/json"
},
json={
"text": "Hello, world!",
"target_language": "es"
}
)
result = response.json()
print(result["translated_text"]) # "Hola, mundo!"
const response = await fetch("https://api.translateapi.ai/api/v1/translate/", {
method: "POST",
headers: {
"Authorization": "Bearer YOUR_API_KEY",
"Content-Type": "application/json"
},
body: JSON.stringify({
text: "Hello, world!",
target_language: "es"
})
});
const result = await response.json();
console.log(result.translated_text); // "Hola, mundo!"
$ch = curl_init("https://api.translateapi.ai/api/v1/translate/");
curl_setopt_array($ch, [
CURLOPT_RETURNTRANSFER => true,
CURLOPT_POST => true,
CURLOPT_HTTPHEADER => [
"Authorization: Bearer YOUR_API_KEY",
"Content-Type: application/json"
],
CURLOPT_POSTFIELDS => json_encode([
"text" => "Hello, world!",
"target_language" => "es"
])
]);
$result = json_decode(curl_exec($ch), true);
echo $result["translated_text"]; // "Hola, mundo!"
payload := strings.NewReader(`{
"text": "Hello, world!",
"target_language": "es"
}`)
req, _ := http.NewRequest("POST", "https://api.translateapi.ai/api/v1/translate/", payload)
req.Header.Set("Authorization", "Bearer YOUR_API_KEY")
req.Header.Set("Content-Type", "application/json")
resp, _ := http.DefaultClient.Do(req)
defer resp.Body.Close()
var result map[string]interface{}
json.NewDecoder(resp.Body).Decode(&result)
fmt.Println(result["translated_text"]) // "Hola, mundo!"
var client = new HttpClient();
client.DefaultRequestHeaders.Add("Authorization", "Bearer YOUR_API_KEY");
var content = new StringContent(
JsonSerializer.Serialize(new {
text = "Hello, world!",
target_language = "es"
}),
Encoding.UTF8,
"application/json"
);
var response = await client.PostAsync("https://api.translateapi.ai/api/v1/translate/", content);
var result = JsonSerializer.Deserialize<JsonElement>(
await response.Content.ReadAsStringAsync()
);
Console.WriteLine(result.GetProperty("translated_text")); // "Hola, mundo!"
Resposta
{
"translated_text": "Hola, mundo!",
"source_language": "en",
"target_language": "es",
"translations": {
"es": "Hola, mundo!"
},
"character_count": 13,
"translation_time": 0.45
}
Autenticació
Autenticau les vostres sol· licituds usant una clau API. Podeu crear claus API de la vostra Tauler.
Autenticació de capçalera (recomanat)
Authorization: Bearer ta_your_api_key_here
ApiKey Header
Authorization: ApiKey ta_your_api_key_here
Paràmetre de consulta
https://api.translateapi.ai/api/v1/translate/?api_key=ta_your_api_key_here
Tradueix el text
Tradueix el text a un únic idioma de destí.
POST https://api.translateapi.ai/api/v1/translate/
Petició del cos
| Paràmetre | Tipus | Requerit | Descripció |
|---|---|---|---|
text |
string | Sí | Text a traduir (màx. 50.000 caràcters) |
target_language |
string | Sí * | Target language code (e.g., "es", "fr", "de") |
source_language |
string | No | Source language code. Default: "auto" (auto-detect) |
engine |
string | No | Translation engine: "auto" (default), "huggingface", or "madlad". See Translation Models. Models de traducció. |
* Ús target_language (cadena) per un sol idioma o target_languages (desplegament) per a múltiples. Mireu Traducció a l'ObjectClass.
Resposta
{
"translated_text": "Hola, mundo!",
"source_language": "en",
"target_language": "es",
"translations": {
"es": "Hola, mundo!"
},
"character_count": 13,
"translation_time": 0.45
}
source_language or set it to "auto" to automatically detect the source language. The detected language is returned in the source_language response field.
Traducció a l'ObjectClass
Tradueix el text a múltiples idiomes en una sola petició. Usa el mateix punt final que una traducció.
POST https://api.translateapi.ai/api/v1/translate/
Petició del cos
{
"text": "Hello, world!",
"target_languages": ["es", "fr", "de", "ja"],
"source_language": "en"
}
Ús target_languages (desplegament) enlloc de target_language (cadena) per a múltiples objectius.
Resposta
{
"source_language": "en",
"translations": {
"es": "Hola, mundo!",
"fr": "Bonjour, monde!",
"de": "Hallo, Welt!",
"ja": "こんにちは、世界!"
},
"character_count": 52,
"translation_time": 2.31
}
Traducció per lots
Traduïu múltiples textos a la vegada amb un procés de sincronització. Envieu una enquesta per lots i enquesta pels resultats.
POST https://api.translateapi.ai/api/v1/translate/batch/
Pas 1: Envia un lot
curl -X POST https://api.translateapi.ai/api/v1/translate/batch/ \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"texts": ["Hello", "Goodbye", "Thank you"],
"target_language": "es",
"source_language": "en"
}'
Resposta (HTTP 202 acceptada)
{
"job_id": "67535b2b-c9e3-4f82-9499-e237edbc1dd8",
"status": "pending",
"total_texts": 3,
"queue_position": 1,
"source_language": "en",
"target_languages": ["es"],
"character_count": 22,
"credits_remaining": -1,
"poll_url": "https://api.translateapi.ai/api/v1/jobs/67535b2b-c9e3-4f82-9499-e237edbc1dd8/"
}
Pas 2: Comprova els resultats
GET https://api.translateapi.ai/api/v1/jobs/{job_id}/
Exemple de consulta (Python)
import time, requests
job_id = response.json()["job_id"]
total = response.json()["total_texts"]
headers = {"Authorization": "Bearer YOUR_API_KEY"}
print(f"Batch submitted: {total} texts (job {job_id})")
while True:
result = requests.get(f"https://api.translateapi.ai/api/v1/jobs/{job_id}/", headers=headers).json()
status = result["status"]
processed = result.get("processed_texts", 0)
progress = result.get("progress_percentage", 0)
if status == "completed":
print(f"Done: {processed}/{total} in {result.get('processing_time', 0):.1f}s")
translations = result["result_data"]["translations"]
break
elif status == "failed":
raise Exception(result.get("error_message", "Translation failed"))
elif status == "pending":
print(f"Queued (position {result.get('queue_position', '?')})")
else:
print(f"[{status}] {processed}/{total} ({progress:.0f}%)")
time.sleep(3)
Resposta (completa)
{
"job_id": "67535b2b-...",
"status": "completed",
"processed_texts": 3,
"total_texts": 3,
"progress_percentage": 100.0,
"processing_time": 10.65,
"result_data": {
"translations": ["Hola", "Adiós", "Gracias"],
"source_language": "en",
"target_language": "es",
"character_count": 22,
"processing_time": 10.65
}
}
Real-Time Progress Tracking
| Field | Descripció |
|---|---|
status |
pending (queued, waiting for a GPU worker), processing (actively translating), completed, failed |
processed_texts |
Number of individual translations completed so far. Updates in real time as each text is translated. |
progress_percentage |
Completion percentage (0-100). Calculated from processed_texts / total_texts. |
queue_position |
Your position in the queue when status is "pending" (1 = next up). Null when processing or completed. Use this to estimate wait time and show queue status to your users. |
processing_time |
Total processing time in seconds (available when completed). |
Batch multi- Language
Traduïu múltiples textos a múltiples idiomes alhora:
{
"texts": ["Hello", "Goodbye"],
"target_languages": ["es", "fr"],
"source_language": "en"
}
Resultat completat_ data
{
"translations": [
{"es": "Hola", "fr": "Bonjour"},
{"es": "Adiós", "fr": "Au revoir"}
],
"source_language": "en",
"target_languages": ["es", "fr"],
"character_count": 24,
"processing_time": 2.45
}
Paràmetres de petició
| Paràmetre | Tipus | Requerit | Descripció |
|---|---|---|---|
texts |
array | Sí | Matriu de cadenes a traduir |
target_language |
string | Sí * | Codi de l' idioma de destí per un sol idioma |
target_languages |
array | Sí * | Matriu dels codis d' idioma de destí per a múltiples idiomes |
source_language |
string | No | Source language code. Default: "auto" |
* Proporciona qualsevol target_language o target_languagesNo tant.
Best Practices for Large Workloads
- Send 1 target language per batch request. This keeps each batch fast and makes progress easy to track.
- Keep batches at 50-100 texts. Smaller batches complete faster and give you more frequent progress updates.
- Submit as many batch jobs as you need — our GPU cluster auto-scales to handle demand. Jobs are processed in parallel across multiple instances.
- On timeout, re-poll the same job_id instead of submitting a new batch. The original job may still be processing on the GPU.
- Poll every 3-5 seconds. More frequent polling does not speed up processing.
Traducció al document
Tradueix tots els documents mentre es preserva el formatat. Implementació de múltiples formats de fitxer.
POST https://api.translateapi.ai/api/v1/translate/document/
Sol· licitud (multipart/form- data)
| Paràmetre | Tipus | Requerit | Descripció |
|---|---|---|---|
file |
file | Sí | El document a traduir (màx 10MB) |
target_language |
string | Sí | Target language code (e.g., "es", "fr", "de") |
source_language |
string | No | Source language code. Default: "auto" (auto-detect) |
Tipus de fitxer acceptats
Documents
.txt- Fitxers de text pla.docx- Documents de paraules.pdf- Documents PDF (incloent- hi l' escanejat)
Data & Localization
.json- Fitxers JSON (valors de cadena sense traduir).xml- Fitxers XML.srt- Fitxers de subtítols.po/.pot- Fitxers de traducció de gettext
Images (OCR)
.jpg/.jpeg- Imatges JPEG (OCR).png- Imatges PNG (OCR).tiff/.tif- Imatges TIFF (OCR).bmp- Imatges BMP (OCR).webp- Imatges WebP (OCR)
Exemple (cURL)
# Translate a Word document
curl -X POST https://api.translateapi.ai/api/v1/translate/document/ \
-H "Authorization: Bearer YOUR_API_KEY" \
-F "file=@document.docx" \
-F "target_language=es" \
-F "source_language=en"
# Translate text from an image (OCR)
curl -X POST https://api.translateapi.ai/api/v1/translate/document/ \
-H "Authorization: Bearer YOUR_API_KEY" \
-F "file=@scanned_page.jpg" \
-F "target_language=es" \
-F "source_language=en"
Resposta
{
"id": 123,
"original_filename": "document.docx",
"file_type": "docx",
"source_language": "en",
"target_language": "es",
"status": "completed",
"character_count": 5420,
"translated_file_url": "/media/translated/document_es.docx",
"created_at": "2024-01-15T10:30:00Z",
"completed_at": "2024-01-15T10:30:05Z"
}
GET https://api.translateapi.ai/api/v1/translate/document/{id}/
Comprova l' estat d' una traducció del document o recuperar l' URL de baixada.
Valors d' estat
pending |
S' ha pujat el fitxer, esperant que es processin |
processing |
Traducció en progrés |
completed |
S' ha completat la traducció, s' està baixant disponible@ info: status |
failed |
Ha fallat la traducció (comprovació d' error_ missatge) |
Idiomes acceptats
Obtén la llista de tots els idiomes acceptats.
GET https://api.translateapi.ai/api/v1/translate/languages/
Resposta
{
"count": 186,
"results": [
{"iso": "en", "name": "English", "en_label": "English"},
{"iso": "es", "name": "Español", "en_label": "Spanish"},
{"iso": "fr", "name": "Français", "en_label": "French"},
...
]
}
Submit Corrections
Suggest a better translation for a given source text. Corrections enter a moderation queue; once approved by our team they surface as "Community Verified" translations for that text.
https://translateapi.ai/api/v1/ (not the api. translation host), and requires an API key.POST https://translateapi.ai/api/v1/suggestions/
Petició del cos
| Parameter | Tipus | Descripció |
|---|---|---|
source_text |
string | The original text that was translated. |
source_language |
string | Source language code (e.g. "en"). |
target_language |
string | Target language code (e.g. "es"). |
machine_translation |
string | The machine translation you are correcting. |
suggested_translation |
string | Your improved translation (must differ from machine_translation). |
Example Request
curl -X POST https://translateapi.ai/api/v1/suggestions/ \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"source_text": "Hello, world!",
"source_language": "en",
"target_language": "es",
"machine_translation": "Hola, mundo!",
"suggested_translation": "¡Hola, mundo!"
}'
Resposta
{
"id": 4213,
"status": "pending",
"created": true,
"message": "Correction submitted for review."
}
Re-submitting the same source/language pair updates your existing suggestion instead of creating a duplicate (returns 200 with "created": false).
Models de traducció
Nosaltres utilitzem models de traducció d' origen obert a l' estat executant- se en la nostra infraestructura de GPU. Tots els models són amb llicència comercial (Apche 2.0).
| Model | Idiomes | Millor per |
|---|---|---|
| Helsinki-NLP/opus-mt | parells d' idioma 50+ | Idioma comuns (EN, ES, FR, DE, IT, RU, ZH, JA, etc.) |
| Google MADLAD-400 | 400+ llengües | Curs llengües, cobertura completa |
L' API selecciona automàticament el millor model per a la vostra parella d' idioma. Podeu especificar opcionalment un engine Paràmetre:
| Motor | Descripció |
|---|---|
"auto" |
Per omissió, intenta Huginar Face primer, torna a MAD-400 |
"huggingface" |
Força a Hubrago Face/MariTTT (màcia més ràpid, 50+) |
"madlad" |
Força MADDDA- 400 (400 llengües) |
Gestió d' errors
L' API usa codis estàndard d' estat HTTP per a indicar l' èxit o el fracàs.
| Codi | Descripció |
|---|---|
| 200 | Èxit |
| 202 | Accepted — Batch job queued successfully |
| 400 | Bad Request — Invalid parameters (missing text, unsupported language, etc.) |
| 401 | No autoritzat - clau de l' API no vàlida o no mancada |
| 402 | Payment Required — Character credits exhausted. Upgrade your plan or purchase a top-up. |
| 403 | Forbidden — API key lacks required scope or IP not in whitelist |
| 503 | Servei no disponible - motor de traducció temporalComment |
Format de resposta d' error
{
"error": "insufficient_credits",
"credits_remaining": 0
}
Usage Limits
TranslateAPI has no request rate limits. All requests are queued and processed by our auto-scaling GPU cluster. Your plan determines your monthly character allowance:
| Pla | Caràcters/Month | Batch API | Documents | Preu | |
|---|---|---|---|---|---|
| Lliure | 250,000 | — | — | $0 | Signa lliure |
| Iniciador | 2,500,000 | $9/mounit description in lists | Subscriu | ||
| Pro | 10,000,000 | $29/mounit description in lists | Subscriu | ||
| Negocis | 40,000,000 | $79/mounit description in lists | Subscriu | ||
| Escala | 125,000,000 | $199/mounit description in lists | Subscriu | ||
| Enterprise | Unlimited | $499/mounit description in lists | Contact Sales |
Quan superis el teu límit, rebràs un 402 Payment Required Resposta fins al mes següent o bé actualitzeu.
Auto-Scaling Cloud Infrastructure
TranslateAPI runs on dedicated NVIDIA A100 GPU instances with automatic horizontal scaling. When demand increases, additional GPU instances are launched within minutes to maintain fast response times. All requests are queued and processed — send hundreds of concurrent requests and they'll all be handled. Real-time translations get priority, batch jobs process in the background.
Need More Credits?
Run out of characters mid-month? Purchase a one-time credit top-up without changing your plan. View top-up packs