Multi-language UI
What it does
POTAL supports 51 languages across the entire UI — dashboard, widget, error messages, and documentation. Sellers can embed the widget in their store in any supported language, and the dashboard auto-detects the user's browser language.
How to use it
Set language preference
Go to Dashboard > Settings > Language and select your preferred language.
Widget language
When embedding the JS widget, pass the locale parameter (e.g., locale="de") to display in German.
API responses
Add Accept-Language header to API requests to receive localized descriptions and error messages.
Contribute translations
Missing translations can be reported via the Community forum.
Related Features
Full coverage across 240 countries with localized tax rules
High-converting landing page with interactive cost calculator
Full-featured admin dashboard with usage analytics and tools
Drop-in JavaScript widget for any website or checkout page
Customizable widget that matches your brand colors and style