# Developer Hub

- [API Documentation](/tai-lieu-and-developer/developer-hub/api-documentation.md)
- [SmartPay SDK](/tai-lieu-and-developer/developer-hub/smartpay-sdk.md)
- [Authentication Guide](/tai-lieu-and-developer/developer-hub/authentication-guide.md)
- [Sandbox Testing](/tai-lieu-and-developer/developer-hub/sandbox-testing.md)
- [Web3 Payment API](/tai-lieu-and-developer/developer-hub/web3-payment-api.md)
- [dApps Onboarding Guide](/tai-lieu-and-developer/developer-hub/dapps-onboarding-guide.md)