API dokumentacija
Integruoti galingą vertimą į savo programas su mūsų paprasta REST API.
Pradedama
Vertimo API užtikrina paprastą REST sąsają teksto vertimui tarp 180+ kalbų. Visi API tikslai grąžina JSON atsakymus.
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 Dashboard → API raktai
- 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!"
Atsakas
{
"translated_text": "Hola, mundo!",
"source_language": "en",
"target_language": "es",
"translations": {
"es": "Hola, mundo!"
},
"character_count": 13,
"translation_time": 0.45
}
Autentikacija
Autentifikuokite užklausas naudodami API raktą. Galite sukurti API raktus iš savo prietaisų skydelis.
Antraštės autentikacija (rekomenduojama)
Authorization: Bearer ta_your_api_key_here
ApiKey Header
Authorization: ApiKey ta_your_api_key_here
Užklausos parametras
https://api.translateapi.ai/api/v1/translate/?api_key=ta_your_api_key_here
Išversti tekstą
Išversti tekstą į vieną tikslinę kalbą.
POST https://api.translateapi.ai/api/v1/translate/
Prašymą teikianti institucija
| Parametras | Tipas | Reikalinga | Aprašymas |
|---|---|---|---|
text |
string | Taip | Tekstas versti (ne daugiau kaip 50 simbolių) |
target_language |
string | Taip | Target language code (e.g., "es", "fr", "de") |
source_language |
string | Nr. | Source language code. Default: "auto" (auto-detect) |
engine |
string | Nr. | Translation engine: "auto" (default), "huggingface", or "madlad". See Translation Models. Vertimo modeliai. |
* Naudojimas target_language (eilutė) viena kalba arba target_languages (Array) už kelis. Žiūrėti Daugiataškis vertimas.
Atsakas
{
"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.
Daugiataškis vertimas
Išversti tekstą į kelias kalbas vienu užklausu. Naudojama ta pati vertinamoji baigtis kaip ir vienas vertimas.
POST https://api.translateapi.ai/api/v1/translate/
Prašymą teikianti institucija
{
"text": "Hello, world!",
"target_languages": ["es", "fr", "de", "ja"],
"source_language": "en"
}
Naudojimas target_languages (array) vietoj target_language (eilutėmis) daugkartiniams tikslams.
Atsakas
{
"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
}
Serijos vertimas
Išversti kelis tekstus vienu metu su async perdirbimo. Pateikti seriją ir apklausą dėl rezultatų.
POST https://api.translateapi.ai/api/v1/translate/batch/
1 veiksmas: Partijos pateikimas
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"
}'
Atsakas (HTTP 202 priimtas)
{
"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/"
}
2 pakopa.
GET https://api.translateapi.ai/api/v1/jobs/{job_id}/
Trinkelių pavyzdys (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)
Atsakas (baigtas)
{
"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 | Aprašymas |
|---|---|
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). |
Daugiakalbė partija
Išversti kelis tekstus į kelias kalbas vienu metu:
{
"texts": ["Hello", "Goodbye"],
"target_languages": ["es", "fr"],
"source_language": "en"
}
Baigtas rezultatas_duomenys
{
"translations": [
{"es": "Hola", "fr": "Bonjour"},
{"es": "Adiós", "fr": "Au revoir"}
],
"source_language": "en",
"target_languages": ["es", "fr"],
"character_count": 24,
"processing_time": 2.45
}
Užklausos parametrai
| Parametras | Tipas | Reikalinga | Aprašymas |
|---|---|---|---|
texts |
array | Taip | Išverstinų eilučių išardymas |
target_language |
string | Taip | Tikslinės kalbos kodas, skirtas vienai kalbai |
target_languages |
array | Taip | Tikslinių kalbų kodų, skirtų kelioms kalboms, išrašymas |
source_language |
string | Nr. | Source language code. Default: "auto" |
* Pateikite arba target_language arba target_languages, ne abu.
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.
Dokumento vertimas
Išversti visus dokumentus išsaugant formatavimą. Palaiko kelis failų formatus.
POST https://api.translateapi.ai/api/v1/translate/document/
Prašymas (daugkartiniai ir (arba) formos duomenys)
| Parametras | Tipas | Reikalinga | Aprašymas |
|---|---|---|---|
file |
file | Taip | Vertiamas dokumentas (max 10MB) |
target_language |
string | Taip | Target language code (e.g., "es", "fr", "de") |
source_language |
string | Nr. | Source language code. Default: "auto" (auto-detect) |
Palaikomi failų tipai
Documents
.txt- Paprasto teksto failai.docx- Žodiniai dokumentai.pdf- PDF dokumentai (įskaitant nuskaitytus)
Data & Localization
.json- JSON failai (išversta eilutės reikšmes).xml- XML failai.srt- Subtitrų failai.po/.pot- Gettext vertimo failai
Images (OCR)
.jpg/.jpeg- JPEG paveikslėliai (OCR).png- PNG paveikslėliai (OCR).tiff/.tif- TIFF paveikslėliai (OCR).bmp- BMP paveikslėliai (OCR).webp- WebP paveikslėliai (OCR)
Pavyzdys (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"
Atsakas
{
"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}/
Patikrinti dokumento vertimo būseną arba gauti atsisiuntimo URL.
Būsenos reikšmės
pending |
Failas įkeltas, laukiamas bus tvarkomas |
processing |
Vyksta vertimas |
completed |
Vertimas baigtas, atsisiųsti prieinamas |
failed |
Vertimas nepavyko (patikrinti klaidos_ message) |
Palaikomos kalbos
Gauti visų palaikomų kalbų sąrašą.
GET https://api.translateapi.ai/api/v1/translate/languages/
Atsakas
{
"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/
Prašymą teikianti institucija
| Parameter | Tipas | Aprašymas |
|---|---|---|
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!"
}'
Atsakas
{
"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).
Vertimo modeliai
Mes naudojame moderniausius atvirojo kodo vertimo modelius, veikiančius mūsų pačių GPU infrastruktūroje. Visi modeliai yra komerciškai licencijuoti (Apache 2.0).
| Pavyzdys | Kalbos | Geriausias už |
|---|---|---|
| Helsinki-NLP/opus-mt | 50+ kalbų poros | Bendros kalbos (EN, ES, FR, DE, IT, PT, RU, ZH, JA ir kt.) |
| Google MADLAD-400 | 400+ kalbų | Retos kalbos, visapusiška aprėptis |
API automatiškai pasirenka geriausią jūsų kalbų poros modelį. Galite pasirinkti engine Parametras:
| Variklis | Aprašymas |
|---|---|
"auto" |
Numatytasis. Tries HuggingFace pirmas, grįžta į MADLAD-400 |
"huggingface" |
Priverstinai hugggingFace/MarianMT (greitiausias, 50+ kalbos) |
"madlad" |
Priverstinai MADLAD-400 (400+ kalbų) |
Klaida tvarkant
API naudoja standartinius HTTP būklės kodus, kad rodytų sėkmę ar nesėkmę.
| Kodas | Aprašymas |
|---|---|
| 200 | Sėkmė |
| 202 | Accepted — Batch job queued successfully |
| 400 | Bad Request — Invalid parameters (missing text, unsupported language, etc.) |
| 401 | Neteisingas - netinkamas arba trūksta API rakto |
| 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 | Paslaugos nepasiekiama - Vertimo variklis laikinai žemyn |
Klaidos atsakymo formatas
{
"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:
| Planas | Simboliai/mėnesys | Batch API | Documents | Kaina | |
|---|---|---|---|---|---|
| Neapmuitinama | 250,000 | — | — | $0 | Užsiregistruoti nemokamai |
| Pradžia | 2,500,000 | $9/s. c. | Užsisakyti | ||
| Pro | 10,000,000 | $29/s. c. | Užsisakyti | ||
| Verslas | 40,000,000 | $79/s. c. | Užsisakyti | ||
| Mastelis | 125,000,000 | $199/s. c. | Užsisakyti | ||
| Enterprise | Unlimited | $499/s. c. | Contact Sales |
Kai viršysi savo ribą, gausi 402 Payment Required atsakas iki kito mėnesio arba jums atnaujinti.
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