Payment App: Difference between revisions

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==Quick Start==
[[Quick Start]]
===Demo Video===
* [https://ftp.wizarpos.com/advanceSDK/paymentapptest.mp4 paymentapptest.mp4]
===User Guide===
* [https://ftp.wizarpos.com/payment/PaymentInterfaceAppUserGuide.pdf PaymentInterfaceAppUserGuide.pdf]
===Demonstration steps(Connect terminal to PC, test through by serial port)===
* Install Payment Apps, apps can install through by ADB, or push through by TMS.
* Set protocal type in Payment app, refer to PaymentInterfaceAppUserGuide.pdf
* Connect terminal to PC
* Start serial port tool in PC
* Send handshake command data through by serial port tool, refer to [https://ftp.wizarpos.com/advanceSDK/test.txt TestData]
* Send Transaction command data through by serial port tool, refer to [https://ftp.wizarpos.com/advanceSDK/test.txt TestData]


===Debug tools in Windows===
[[Windows Debug Tools]]
* Serial port tool-- Download from Microsoft Store
* Serial/Socket tool -- [https://drive.google.com/file/d/1zDeboNelN5zhDsjldgXw7fCt5FgEhOw6/view?usp=sharing Payment Serial/Socket debug tool] [https://ftp.wizarpos.com/payment/windowsserial&socketguide.docx Spec of the tool]
==Develop resource==
===Protocol===
Please refer to the protocol which communicate with payment app.
* [https://ftp.wizarpos.com/payment/WIZARPOSPaymentAppIntegrationProtocolV2.2.2.6.pdf WIZARPOSPaymentAppIntegrationProtocolV2.2.2.6.pdf]


===Payment Apps===
[[Core Protocol|Core Protocol(Important Payment Communication Protocols)]]
The two payment apps need install to terminal firstly.
* [https://ftp.wizarpos.com/payment/PayWizard_Demo_V2.2.2_2601271.apk PayWizard_Demo_V2.2.2_2601271.apk]
* [https://ftp.wizarpos.com/payment/OPC_V2.3.2-global-release.apk OPC_V2.3.2-global-release.apk]


=== Local Integration(No need develop POS APP) ===
[[Payment Apps|Payment Apps(Usually installed by WizarPOS)]]
Suitable for scenarios where no application development on the POS terminal is needed. Instead, the Vendor Machine communicates directly with the OPC. In this case, communication between the POS terminal and the Vendor Machine supports serial port, MDB (Multi-Drop Bus), and Socket protocols.
* Reference for data packaging and unpacking of VM:[https://ftp.wizarpos.com/advanceSDK/PaymentApp/Serial&SocketDemo240910.zip Serial&SocketDemo240910.zip]
* See also, [https://smartpossdk.gitbook.io/paywizard-open-api/semi-integration/local-integration local-integration]


===Internal Integration(develop POS APP)===
[[Local Integration (External Device)|Local Integration (The VM and the POS communicate directly through serial port or network, etc.)]]
It is suitable for developing normal applications on the terminal. It can call the AIDL interface provided by the OPC application to do different transaction. It communicate with the Vendor Machine.
* Reference for calling payment(OPC) AIDL interface:[https://github.com/SmartPOSSamples/PayMentAIDLDemo APP project:PayMentAIDLDemo-guide to call OPC aidl interface]
* [https://ftp.wizarpos.com/payment/PayMentAidlDemo_release_V1.0.6_20260114.apk Download APK]
* See also, [https://smartpossdk.gitbook.io/paywizard-open-api/semi-integration/internal-integration internal-integration]


===Payment App development===
[[Internal Integration (POS App Development)|Internal Integration (Develop POS APP and call AIDL)]]
It is suitable for developing payment application on the terminal. This payment application interacts with the bank and provides the AIDL interface of the payment function to the terminal payment OPC call. Please contact sales for guidance from the development team.


[https://github.com/SmartPOSSamples/AidlServiceDemo A simple service demo which provided AIDL interface].
[[Cloud Mode Integration]]


[https://ftp.wizarpos.com/techsupport/ticket/WIZARPOSPaymentAppAIDLManualV1.0.5.pdf  WIZARPOSPaymentAppAIDLManualV1.0.5.pdf, if running above service demo, the bind package name should be com.wizarpos.aidlservicedemo].
[[Payment App Development]]


==Others==
[[Common Feature Development]]
===Cloud Mode===
* Integrate flow, please refer to https://smartpossdk.gitbook.io/paywizard-open-api/cloud-api/quick-start-cloud-api
* [https://github.com/SmartPOSSamples/PaywizardCloudAPIDemo.git A simple android demo which access the cloud API to do transaction. Actually, users can develop any http project to access Cloud API, the demo is only a reference].
* [https://github.com/SmartPOSSamples/PaywizardDemo A simple java demo which access the cloud API to do transaction. Actually, users can develop any http project to access Cloud API, the demo is only a reference].


===Best practice for payment in D22(D3)/Q3(Q2)===
[[Chinese Document]]
* Install [https://ftp.wizarpos.com/payment/AccessoryAgentHostService-master-release-v1.0.30-r20251208115422-q1_platform.apk the new accessory agent] on D22(D3)/Q3(Q2)
* Install initconnectionmode on D22/Q3, configure master and slave. This step is usually pre-initialized at the factory and does not require further configuration by the customer.
* Install OPC on D22/Q3
* Set OPC to DEFAULT on D22, and set the payment packet name to com.wizarpos.opc
* Set OPC to USB ACCESSORY on Q3, and set the payment packet name to com.wizarpos.paywizard.demo
===MDB Internal Communication Protocol===
* [https://ftp.wizarpos.com/advanceSDK/MDB_Version_4-3.pdf MDB_Version_4-3.pdf]
 
==FAQ==
*Simple prototype file, generally, configure this file in TMS, [https://ftp.wizarpos.com/payment/opc-v2.2.5-config-simple-20251217.xml Parameters-Prototype xml file:opc-v2.2.5-config-simple-20251217.xml]. Package name of the payment app is "com.wizarpos.paywizard.demo"
*Full prototype file, don't use this file, just for a reference, [https://ftp.wizarpos.com/payment/opc-v2.3.2-config-all-20260116.xml Parameters-Prototype xml file:opc-v2.3.2-config-all-20260116.xml]
*To configure app paramter, pelase read this "Configure a Parameter File with a Template" chapter of the [https://smartpossdk.gitbook.io/cloudpossdk/faq/tms-wizarview/accept-tms-file-downloads spec], please use prototype file- opc-v1.7.0-config-simplify-20250814.xml, package name which accept the parameter is "com.wizarpos.opc".
*[https://smartpossdk.gitbook.io/cloudpossdk/faq/advance-sdk/learn-kiosk-mode learn-kiosk-mode]
*[https://github.com/SmartPOSSamples/KioskDemo.git Kiosk+Home+Launcher demo]
*[https://smartpossdk.gitbook.io/cloudpossdk/faq/other-development/disable-home-key Disable home button]
*[https://smartpossdk.gitbook.io/cloudpossdk/cloudpos-sdk/cloudpos-sdk-aar SDK AAR]
*[https://ftp.wizarpos.com/sdk/device/java/cloudpossdkV1.7.5.1_javaDoc.zip cloudpossdkV1.7.5.1_javaDoc.zip]
*[https://smartpossdk.gitbook.io/cloudpossdk/faq/usb-serial-port/serial-port-development serial-port-development]
*[https://smartpossdk.gitbook.io/cloudpossdk/faq/other-development/install-pos-applications Install APP]
*[https://smartpossdk.gitbook.io/cloudpossdk/faq/certificate/apply-app-certificates Apply APP Certificate]
*[https://smartpossdk.gitbook.io/cloudpossdk/faq/other-development/app-signing-process Sign APP]
*[https://smartpossdk.gitbook.io/cloudpossdk/faq/tms-wizarview/apply-wizarview-account Apply TMS Account]
*[https://ftp.wizarpos.com/device/TMSManual.pdf TMS Manual]
 
==[[Chinese Document]]==

Latest revision as of 01:41, 6 March 2026