Internationalization

The Agent Chat SDK supports multiple languages out of the box. Set the language via the personalization option.

Supported languages

Usage

import { init } from '@zelto/agent-chat-sdk';

init({
  apiKey: 'your-api-key',
  userId: 'user-123',
  personalization: {
    language: 'es',
  },
});

Translated strings

The following UI strings are automatically translated based on the selected language:

• Open / close chat button labels
• "New conversation" button
• Tab labels (Home, Conversations, Articles)
• Message input placeholder
• Typing indicator
• Navigation labels (Back, Recent conversations)
• Default greeting

Custom greeting

You can override the default greeting with a custom message in any language:

init({
  apiKey: 'your-api-key',
  userId: 'user-123',
  personalization: {
    language: 'pt',
    greeting: 'Olá! Como posso ajudar?',
  },
});