TranslatePlus API

TranslatePlus API is a high-volume, enterprise-grade translation service delivered via REST API with support for 100+ languages. It offers core and advanced translation features including text, batch, HTML, subtitles, and email translation, along with internationalization, multi-format file support, structure and placeholder preservation, and asynchronous job processing with webhooks. The platform provides developer-friendly tools, SDKs in multiple languages, robust error handling and rate limiting, and a 99.9% uptime SLA, with a base API URL api.translateplus.io and quick-start guidance.

AI named TranslatePlus API in October 2026.