A .NET Zvt Library for Payment Terminals (C#)
Command line tool to control electronic payment terminals using the ZVT interface
Kotlin/Android ZVT protocol client library for ECR-to-payment terminal communication over TCP/IP. Implements ZVT spec v13.13 with full APDU, BMP, TLV, and BCD support.
Verifone Electronic Cash Register (ECR) communication library for .NET
Open-source toolkit for integrating POS software with GHL/PAX payment terminals via RS232 serial. Implementations in C, Python, C#,Android and browser (Web Serial API). Full protocol docs, wiring guides, and debugging tools.
Bu projede bir bankamatikten birkac faturalari ayni anda odeme yapabilirsiniz. Ne kadar basit code yazilsa da proje fikrini alabilirsiniz.
Client PHP per il protocollo italiano "Protocollo 17" / ECR17 di scambio importo cassa↔POS. The open documentation acquirers won't give you.
Φ Pay — Offline-first sovereign payment terminal for Φ. Instant settlement, no chargebacks, verifiable receipts. No accounts, no processors, no database—just invoices + receipt glyphs sealed into a Portal Settlement file.
A Android Kiosk-mode launcher for payment terminals, featuring Material 3 UI and smooth Lottie animation.
React Native Client for the Italian "Protocollo 17" / ECR17 amount-exchange protocol, used between a cash register (ECR) and a payment terminal (POS) over TCP/IP based on NEXI Documentation.
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