Translation API for developers

One API. Every Language. Build Globally.

Add powerful multilingual capabilities to your apps, websites, and platforms with a simple translation API.

Developer-Friendly API · Multiple SDKs · Flexible Pricing

200 OK

Request

POST https://api.translateplus.io/v2/translate
X-API-KEY: your_api_key

{
  "text": "Hello, world!",
  "source": "en",
  "target": "es"
}

Response

{
  "translations": {
    "text": "Hello, world!",
    "translation": "¡Hola, mundo!",
    "source": "en",
    "target": "es"
  }
}

Start Translating in 3 Simple Steps

Step 1

Create an Account

Sign up for free.

Step 2

Get Your API Key

Generate your API key from the dashboard.

Step 3

Make Your First Request

Integrate the API and start translating.

Integrate With Your Favorite Language

TranslatePlus is a REST API you can call from any language. Explore request examples and authentication in the docs.

PHP

Install via Composer and call the TranslatePlus REST API from your PHP apps.

Python

Use requests or your preferred HTTP client to integrate translation into Python services.

JavaScript / TypeScript

Call the API from Node.js backends or browser applications with fetch or axios.

Java

Integrate translation into Java services using standard HTTP clients.

Reach Users Around the World

Translate content between 100+ supported languages to localize products, apps, and customer communications for global audiences.

EnglishSpanishFrenchGermanPortugueseJapaneseChineseArabic

Simple and Flexible Pricing

Start free and scale as you grow. Choose a plan that matches your monthly request allowance.

Free

Perfect for getting started

$0/month

  • 5,000 requests/month
  • 500 characters per request
  • 100+ languages
  • API access
Get Started

Basic

For small projects

$49/month

  • 250,000 requests/month
  • 1,000 characters per request
  • Email support
  • All API endpoints
Get Started

Most popular

Professional

For growing businesses

$99/month

  • 700,000 requests/month
  • 1,500 characters per request
  • Priority support
  • 99.9% uptime SLA
Get Started

Mega

For high-volume needs

$299/month

  • 3,000,000 requests/month
  • 2,000 characters per request
  • Priority support
  • All advanced features
Get Started

Ready to Build for the World?

Start integrating translation into your application today.