# CloudPOS SDK

This comprehensive documentation aims to guide Android application developers for the Smart POS. It covers EMV payment specifications, barcode scanning, the Device Java API, API details, samples, a quick start guide, and additional resources.

For more details, please refer to the provided links and sections.

### EMV Payment

The EMV Payment SDK is designed to facilitate the development of payment applications (APPs).

* [EMV Develop Spec](/cloudpossdk/cloudpos-sdk/emv-develop-spec.md)

### Barcode Scanning

* [Scanning Service Usage](/cloudpossdk/cloudpos-sdk/scanning-service-usage.md)

### Device Java API

The Device Java API simplifies development by being packaged as an AAR library file, providing Android developers with easy integration. This API includes functionalities such as Printer, PINPad, MSR, SmartCard, RFCard, SerialPort, LED, Fingerprint, and HSM.

* [API Specifications](http://sdkwiki.wizarpos.com/wizarposapi/)
* [API Specifications Download](https://ftp.wizarpos.com/device/java/javadoc_20250527.zip)
* [CloudPOS SDK AAR](/cloudpossdk/cloudpos-sdk/cloudpos-sdk-aar.md)
* [Samples](/cloudpossdk/cloudpos-sdk/java-api-samples.md)
* [Permissions Definition](/cloudpossdk/cloudpos-sdk/permissions.md)
* [Error Code](/cloudpossdk/cloudpos-sdk/error-code.md)
* [Printer Technical Manual](http://ftp.wizarpos.com/device/CloudPOSPrinter_TechnicalManual_20231222_en.pdf)

### MDB Interface

* [MDB Communication Protocal](/cloudpossdk/cloudpos-sdk/mdb-communication-protocal.md)

### Quick Start Guide

* [USB Driver Download](/cloudpossdk/faq/usb-serial-port/install-terminal-usb-drivers.md)
* [Install App](/cloudpossdk/faq/other-development/install-pos-applications.md)
* [Apply App Certificate](/cloudpossdk/faq/certificate/apply-app-certificates.md)
* [Sign App](/cloudpossdk/faq/other-development/app-signing-process.md)
* [Apply TMS Account](/cloudpossdk/faq/tms-wizarview/apply-wizarview-account.md)
* [TMS Manual](https://ftp.wizarpos.com/device/TMSManual.pdf)


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