Correios vs Kuaidi100 (快递100)
Both are solid Tracking APIs. Choose based on your specific requirements.
Kuaidi100 (快递100)
China's leading package tracking API — supports 300+ domestic and international couriers
Correios
- Simple API key authentication
- HTTPS supported
Kuaidi100 (快递100)
- No authentication required
- No HTTPS support
| Feature | Correios | Kuaidi100 (快递100) |
|---|---|---|
| Authentication | apiKey | None |
| HTTPS | Yes | No |
| CORS | Unknown | Unknown |
When to use which?
Kuaidi100 (快递100) is the better choice for quick prototypes and hackathons since it requires no authentication. Correios supports HTTPS, which is required for production deployments and secure data handling.