LangAPI is an Agentic i18n engine for MCP. Connect it to Cursor/Claude/VS Code to audit missing keys and sync translations across JSON and iOS .strings files with one command. Delta-sync translates only what changed, preserves formatting and key order, and protects variables like {{username}}. Pay-as-you-go credits (no subscriptions); your code stays local—only strings are sent.

LangAPI.io provides a fast, reliable, and scalable translation API for developers. Easily integrate language translation into your applications with support for multiple languages, seamless API requests, and accurate translations.