Email Translation API for Multilingual Applications
Automatically translate emails using the TranslatePlus Email Translation API. Translate transactional and marketing emails into 130+ languages to deliver localized communication to global users.
Automatically Translate Emails for Global Users
Modern applications send thousands of emails every day, including:
- transactional emails
- account notifications
- order confirmations
- marketing campaigns
The TranslatePlus Email Translation API allows developers to automatically translate email content so users receive messages in their preferred language.
This helps businesses improve global communication, increase engagement, and deliver localized user experiences.
What the API translates
Email subject lines and HTML body content, keeping formatting intact for email templates.
Translate Emails with a Simple API Request
Send an email subject and HTML body, then receive translated results for your target language.
- Provide subject + HTML body content.
- Select the target language for delivery.
- Send localized transactional and marketing emails automatically.
curl -X POST https://api.translateplus.io/v2/translate/email \
-H "X-API-KEY: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"subject": "Welcome to our platform",
"body": "<p>Hello! Thanks for joining our service.</p>",
"source": "en",
"target": "es"
}'{
"translated_subject": "Bienvenido a nuestra plataforma",
"translated_body": "<p>¡Hola! Gracias por unirte a nuestro servicio.</p>",
"source_language": "en",
"target_language": "es"
}Key Features of the Email Translation API
Translate email content automatically for global users and multilingual teams.
Translate Email Content Automatically
Automatically translate email messages based on user preferences.
Support for HTML Email Templates
Translate HTML templates without breaking formatting.
Multilingual Notifications
Send localized notifications to users worldwide.
130+ Supported Languages
Translate email content across major global languages.
Use Cases for Email Translation
Common scenarios where multilingual email automation delivers immediate value.
Transactional Emails
Translate order confirmations, password reset emails, and shipping notifications automatically.
Marketing Campaigns
Send multilingual marketing emails to international customers.
SaaS Product Notifications
Deliver localized system notifications to global users.
Customer Support Communication
Automatically translate email responses between customers and support teams.
Automate Multilingual Email Workflows
Using the TranslatePlus Email Translation API, applications can send localized transactional emails, automate multilingual marketing campaigns, translate notification emails automatically, and support global user communication.
This allows companies to scale email communication globally without manually translating templates.
Email Translation vs HTML Translation
Choose the right endpoint for your email and template workflows.
| Feature | HTML Translation API | Email Translation API |
|---|---|---|
| Translate HTML content | ||
| Email subject translation | ||
| Email template support | ||
| Transactional email workflows |
Translate Email Content across 130+ Languages
translation api languages for global communication across transactional and marketing emails.
Deliver localized user experiences
Detect a user's preferred language, translate email content, and send messages in the right language—without rewriting templates manually.
Explore Other Translation APIs
TranslatePlus provides APIs for various translation workflows.
Text Translation API
Translate single text inputs instantly using a REST endpoint.
Batch Translation API
Translate multiple texts and large datasets in one request.
HTML Translation API
Translate website content while preserving HTML structure.
Subtitle Translation API
Automatically translate SRT subtitle files.
Language Detection API
Detect the language of any text before translation.
Frequently Asked Questions
Start Sending Multilingual Emails
Use the TranslatePlus Email Translation API to automatically translate email content and deliver localized communication for global users.