API dokumentacija

Integriraj moćan prevod u svoje aplikacije sa našim jednostavnim REST API.

Kako početi

TranslateAPI pruža jednostavno REST sučelje za prevođenje teksta između 180+ jezika. Sve API krajnje tačke vraćaju JSON odgovore.

1. Get Your API Key

Create a free account and generate your API key from the dashboard:

  1. Sign up at translateapi.ai/signup
  2. Go to Nadzorna ploča → API ključevi
  3. Click "Create API Key" and copy your key

API keys start with ta_ followed by 56 hex characters.

Osnovni URL: 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!"
Odgovor
{
    "translated_text": "Hola, mundo!",
    "source_language": "en",
    "target_language": "es",
    "translations": {
        "es": "Hola, mundo!"
    },
    "character_count": 13,
    "translation_time": 0.45
}

Autentifikacija

Autentificirajte svoje zahtjeve koristeći API ključ. API ključeve možete kreirati sa svog računara. kontrolna ploča.

Autorizacija zaglavlja (preporučeno)
Authorization: Bearer ta_your_api_key_here
ApiKey Header
Authorization: ApiKey ta_your_api_key_here
Parametar upita
https://api.translateapi.ai/api/v1/translate/?api_key=ta_your_api_key_here
Čuvaj svoje API ključeve! Nemojte ih izlagati u klijentskom kodu ili javnim repozitorijima.

Prevedi tekst

Prevodi tekst na jedan ciljni jezik.

POST https://api.translateapi.ai/api/v1/translate/
Tijelo zahtjeva
Parametar Tip Obvezno Opis
text string Da. Tekst za prevođenje (maks. 50.000 znakova)
target_language string Da* Target language code (e.g., "es", "fr", "de")
source_language string Ne. Source language code. Default: "auto" (auto-detect)
engine string Ne. Translation engine: "auto" (default), "huggingface", or "madlad". See Translation Models. Modeli prevoda.

* Upotreba target_language (string) za jedan jezik ili target_languages (array) for multiple. See Multi-Target Translation.

Odgovor
{
    "translated_text": "Hola, mundo!",
    "source_language": "en",
    "target_language": "es",
    "translations": {
        "es": "Hola, mundo!"
    },
    "character_count": 13,
    "translation_time": 0.45
}
Auto-Detection: Omit source_language or set it to "auto" to automatically detect the source language. The detected language is returned in the source_language response field.

Multi-Target Translation

Prevodi tekst na više jezika u jednom zahtjevu. Koristi istu krajnju tačku kao i jedan prijevod.

POST https://api.translateapi.ai/api/v1/translate/
Tijelo zahtjeva
{
    "text": "Hello, world!",
    "target_languages": ["es", "fr", "de", "ja"],
    "source_language": "en"
}

Koristi target_languages (array) umjesto target_language (string) za više ciljeva.

Odgovor
{
    "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
}
Tip: Možete prevesti na do 50 jezika u jednom zahtjevu.

Prevodi

Prevodite više tekstova odjednom uz asinkroniziranu obradu. Pošaljite paket i upišite rezultate.

Limits: Max 100 texts per batch, max 300 total items (texts × target languages). Jobs time out 45 minutes after processing starts.
Speed: Common languages (ES, FR, DE) use fast models (~0.1s/text). Less common languages use our multilingual model (~1-3s/text).
POST https://api.translateapi.ai/api/v1/translate/batch/
Korak 1: Pošalji paket
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"
}'
Odgovor (HTTP 202 Accepted)
{
    "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/"
}
Korak 2: Anketa za rezultate
GET https://api.translateapi.ai/api/v1/jobs/{job_id}/
Primjeri poliranja (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)
Odgovor (dovršeno)
{
    "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 Opis
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).
Multi-language Batch

Prevedi više tekstova na više jezika odjednom:

{
    "texts": ["Hello", "Goodbye"],
    "target_languages": ["es", "fr"],
    "source_language": "en"
}
Završeni rezultat_podaci
{
    "translations": [
        {"es": "Hola", "fr": "Bonjour"},
        {"es": "Adiós", "fr": "Au revoir"}
    ],
    "source_language": "en",
    "target_languages": ["es", "fr"],
    "character_count": 24,
    "processing_time": 2.45
}
Parametri zahtjeva
Parametar Tip Obvezno Opis
texts array Da. Array of strings to translate
target_language string Da* Ciljni kod jezika za jedan jezik
target_languages array Da* Array of target language codes for multiple languages
source_language string Ne. Source language code. Default: "auto"

* Navedite bilo target_language ili target_languagesNe oboje.

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.

Prevođenje dokumenata

Prevodi cijele dokumente uz očuvanje formatiranja. Podržava više formata datoteka.

POST https://api.translateapi.ai/api/v1/translate/document/
Zahtjev (multipart/form-data)
Parametar Tip Obvezno Opis
file file Da. Dokument za prevođenje (max 10MB)
target_language string Da. Target language code (e.g., "es", "fr", "de")
source_language string Ne. Source language code. Default: "auto" (auto-detect)
Podržane vrste datoteka
Documents
  • .txt - Obične tekstne datoteke
  • .docx - Word dokumenti
  • .pdf - PDF dokumenti (uključujući skenirane)
Data & Localization
  • .json - JSON datoteke (prevodi nizove vrijednosti)
  • .xml - XML datoteke
  • .srt - Datoteke sa podnaslovima
  • .po / .pot - Gettext datoteke za prevođenje
Images (OCR)
  • .jpg / .jpeg - JPEG slike (OCR)
  • .png - PNG slike (OCR)
  • .tiff / .tif - TIFF slike (OCR)
  • .bmp - BMP slike (OCR)
  • .webp - WebP slike (OCR)
Primjer (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"
Odgovor
{
    "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"
}
OCR podrška: Slikovne datoteke i skenirani PDF-ovi obrađuju se optičkim prepoznavanjem znakova (OCR) kako bi se izvukao tekst prije prevođenja. Za najbolje rezultate, koristite jasne slike visoke rezolucije.
GET https://api.translateapi.ai/api/v1/translate/document/{id}/

Provjeri status prijevoda dokumenta ili dohvati URL za preuzimanje.

Statusne vrijednosti
pending Datoteka je učitana, čeka na obradu
processing Prevođenje je u toku
completed Prevođenje završeno, preuzimanje dostupno
failed Prijevod nije uspio (provjeri poruku o grešci)

Podržani jezici

Dohvati listu svih podržanih jezika.

GET https://api.translateapi.ai/api/v1/translate/languages/
Odgovor
{
    "count": 186,
    "results": [
        {"iso": "en", "name": "English", "en_label": "English"},
        {"iso": "es", "name": "Español", "en_label": "Spanish"},
        {"iso": "fr", "name": "Français", "en_label": "French"},
        ...
    ]
}

View All 186 Languages

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.

Note: this endpoint is served from the main domain https://translateapi.ai/api/v1/ (not the api. translation host), and requires an API key.
POST https://translateapi.ai/api/v1/suggestions/
Tijelo zahtjeva
Parameter Tip Opis
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!"
}'
Odgovor
{
    "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).

Modeli prevoda

Koristimo najmodernije modele prevoda otvorenog koda koji rade na našoj vlastitoj GPU infrastrukturi. Svi modeli su komercijalno licencirani (Apache 2.0).

Model Jezici Najbolje za
Helsinki-NLP/opus-mt 50+ language pairs Uobičajeni jezici (EN, ES, FR, DE, IT, PT, RU, ZH, JA, itd.)
Google MADLAD-400 400+ jezika Rijetki jezici, sveobuhvatna pokrivenost

API automatski odabire najbolji model za vaš jezički par. Možete opcionalno navesti engine Parametar:

Motor Opis
"auto" Uobičajeno, prvo proba HuggingFace, pa se vrati na MADLAD-400.
"huggingface" Force HuggingFace/MarianMT (najbrži, 50+ jezika)
"madlad" Force MADLAD-400 (400+ languages)

Rukovođenje greškama

API koristi standardne HTTP status kodove za označavanje uspjeha ili neuspjeha.

Kod Opis
200 Uspjeh
202 Accepted — Batch job queued successfully
400 Bad Request — Invalid parameters (missing text, unsupported language, etc.)
401 Neovlašteno - Nevažeći ili nedostajući API ključ
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 Service Unavailable - Translation engine temporarily down
Format odgovora na grešku
{
    "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:

Plan Znakova/Mjesec Batch API Documents Cijena
Slobodan 250,000 $0 Prijavite se besplatno
Starter 2,500,000 $9/mj Pretplati se
Pro 10,000,000 $29/mj Pretplati se
Posao 40,000,000 $79/mj Pretplati se
Skaliraj 125,000,000 $199/mj Pretplati se
Enterprise Unlimited $499/mj Contact Sales

Kad pređeš svoj limit, dobit ćeš 402 Payment Required Odgovor do sljedećeg mjeseca ili nadogradnja.

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

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