CloudPOS SDK

Device API

There are three layers of device API, the lower layer is C, the device provides C interface, and the third-party app writes their own JNI source by calling the C interface. The middle layer is JNI interface, wizarPOS writes JNI source and generates the device so files, so the third-party app just uses the JNIInterface to finish the calling. The upper layer is Java interface, wizarPOS provides Java interface for the third-party app, the third-party app only needs to import the .aar pakcage to their libs. The app should request permissions in manifest file.

• Permissions defination
• WizarPOS printer ESC commands

C API

The C API offers header files definition and the relevant so library is already included in the system. The application developers can create the native so library by the C API to implement their business logic. So the implementation will be more secure than Java implementation.

• API Spec
• Error code
• Header files

JNI API

we offer JNI interface to wrapper the C API to help the developer to use C API. Now we recommended you to use Java API instead of JNI API.

• API Spec
• How to import JNI to a project
• Samples

Java API

Java API is packaged as an aar library file, it can be used by Android developer easily. You can download the latest aar library file from below link.

• API Spec
• Samples
• CloudPOS SDK AAR Download

Payment EMV

• EMV API
• EMV Flow
• EMV tag info
• EMV Sample

Barcode

• Develops by scan service
• Develops by ZXing, ZBar

Full Screen

• Make full screen using system API
• Make full screen using android provided api
• Disable home key