littlefish_payments_pos_tps

A Flutter package to enable communication with the Littlefish Pay TPS plugin for payment terminal integration. This package provides a POS gateway for processing transactions, managing batches, and printing receipts on TPS payment terminals.

Features

Process purchase, refund, withdrawal, and cashback transactions
Retrieve terminal information
Close and reprint batches
Print payment and batch receipts
Update device parameters

Getting started

Add this to your pubspec.yaml:

dependencies:
  littlefish_payments_pos_tps: ^0.0.1

Then run:

flutter pub get

Usage

Import the package and use the provided POS gateway:

import 'package:littlefish_payments_pos_tps/littlefish_payments_pos_tps.dart';

final gateway = TpsPosPaymentGateway('your.package.name');

// Example: Process a purchase
final result = await gateway.processPurchase(
  businessId: 'biz123',
  merchantId: 'merch456',
  amount: 100.00,
  isoCurrencyCode: 'ZAR',
  transactionId: 'txn789',
  reference: 'ref001',
);

See the API documentation and example app for more details.

Additional information

Requires the Littlefish Pay TPS SDK plugin and compatible TPS payment terminal hardware
For more information, visit littlefishapp.com
For issues and contributions, please contact the maintainers or open an issue in the repository

Delete test application

cd /path_to_android/Android/sdk/platform-tools ./adb uninstall com.tps.testlauncher ./adb uninstall com.littlefishapp.littlefish_pay_tps_sdk ./adb uninstall com.littlefishapp.littlefish_pay_tps_sdk_example ./adb uninstall global.sassai.tpsone.pax.dev