Viva Wallet POS Flutter

This is a flutter plugin for Android integration with Viva Terminal.

You can download POS app from the official Google Play Store

For demo acces you must use demo version of Viva.com Terminal App. Contact Viva.com for demo access. For now, only works on Android.

Feel free to add your contribution to this project on github.

Getting Started

Using the library

Please se example project on how to use library basic functions.

Have a look at official developer page: https://developer.vivawallet.com/apis-for-point-of-sale/card-terminal-apps/android-app/

All the functions and parameter names in the plugin are same as in the official documentation.

Sample sale:

import 'package:viva_wallet_pos/viva_wallet_pos.dart';

VivaWalletPos pos = VivaWalletpos();

try {
	TransactionResponse response = await pos.sale(
		clientTransactionId: 'Invoice 1234',
		amount: 10.00,
		showRating: false,
		showReceipt: true,
		showTransactionResult: false,
	);
	_resultMessage(response.message);
} catch (e) {
	debugPrint(e.toString());
}

Sample ISV sale:

import 'package:viva_wallet_pos/viva_wallet_pos.dart';

VivaWalletPos pos = VivaWalletpos();

try {
	final response = await pos.isvSale(
		amount: 10.0,
		tipAmount: 0.2,
		isvAmount: 0.1,
		clientTransactionId: 'CLIENT_TRANS_ID',
		isvClientId: 'ISV_CLIENT_ID',
		isvClientSecret: 'ISV_CLIENT_SECRET',
		isvMerchantId: 'ISV_MERCHANT_ID',
		isvClientTransactionId: 'ISV_CLIENT_TRANS_ID',
	);
	_resultMessage(response.message);
} catch (e) {
	debugPrint(e.toString());
}

Supported methods

• activatePos
• getActivationCode
• setMode
• setDecimalAmountMode
• resetTerminal
• batch
• transactionDetails
• fastRefund
• setPrintingSettings
• reprintTransaction
• sendLogs
• sale
• isvSale (new thanks to jousis9 see drigler#1)
• cancel
• abort

Unsupported methods - work in progress

• preauth request
• capture pre-auth request
• rebate request

Copyright

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