Lightweight API Services
Fast, Reliable, Ready to Use
Providing multiple API services including holiday queries and Chinese to Pinyin conversion
Lightweight, fast, and reliable, meeting various development needs
Fast Response
Millisecond response time, no server maintenance required, query anywhere, anytime.
Easy to Use
RESTful API design with clear documentation, easily integrated into any project.
Multiple API Services
Providing holiday queries, Chinese to Pinyin conversion, and more to meet various use cases.
Complete & Accurate Data
Holiday data includes 2010-2026 Chinese public holidays with adjusted workday detection; Pinyin conversion with high accuracy.
Completely Free
Open source project, no API key required, unlimited calls, zero cost to use.
Ready to Deploy
Deploy with a single command, go live in minutes, no complex configuration needed.
Flexible Deployment
Support multiple deployment methods, choose the most suitable runtime environment for your needs.
TypeScript Built
Built with TypeScript, type-safe, high code quality, easy to maintain.
Cross-Platform Support
Supports Web, Mini Programs, Node.js, and more - one data service for multiple platforms.