Bakong KHQR Developer API
Complete guide, interactive examples, and webhook reference for the Bakong KHQR reverse proxy integration.
បាគង / BAKONG / BAKONG KHQR Gateway Active
National Bank of Cambodia • Unified Payment System
This reverse-proxy integration forwards standard client queries securely to the Bakong KHQR gateway. It automatically handles encryption, signing, and verification, allowing your systems to check payment status instantly.
Base URLhttps://www.taskio.site/api/
Gateway ProtocolHTTPS / REST API
Auth PatternBearer API Token
Error Codes
Understanding proxy error responses.
| Status Code | Message | Reason / Solution |
|---|---|---|
| 400 Bad Request | Missing hash parameter | Ensure you supply a valid checkout hash signature in the payload body. |
| 401 Unauthorized | Invalid API Key | Your Bearer API key is either invalid or expired. Generate a new one in integrations. |
| 429 Too Many Requests | Bakong limit exceeded | Your current active subscription plan limits have been exceeded. Please upgrade to increase limit. |
| 500 Internal Error | BAKONG_API_KEY is not configured | The proxy system is missing valid gateway credentials. Contact administrator. |