EMV Software
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EMV & Payment Software Development
Build secure, scalable and integrated payment applications for POS terminals, ATMs, payment kiosks, Android devices and connected payment environments.
EazyPay Tech provides end-to-end EMV Software Development and Payment Software Development for banks, fintech companies, payment service providers, acquirers, OEMs and terminal manufacturers.
From EMV transaction applications and kernel integration to ISO 8583 host connectivity, APIs, payment gateways, security, testing and certification support, we help turn complex payment requirements into production-ready software.
Custom Payment Applications
Built for your payment flow and device needs.
EMV Contact + Contactless
Support secure chip and tap-based payments.
Host & API Integration
Connect terminals with hosts and backend systems.
Testing & Certification Support
Support from development through certification.
What Is EMV Software?
EMV Software supports payment transaction processing between the card or payment device, EMV processing components, terminal application and payment infrastructure. It helps connect the software and hardware layers required to complete secure EMV transactions.
The EMV Level 2 Kernel manages applicable EMV transaction-processing logic, while the wider payment application handles terminal interaction, device services, transaction flow and host communication across the payment environment.
EMV Software Connects With:
EMV Kernel
Card / NFC Reader
PIN / CVM
Terminal Hardware
Merchant Application
Payment Host
Payment Gateway
Backend APIs
Security Services
Device Services
Card / Payment Device
Card Reader
EMV Kernel
Payment Application
Payment Host
Acquirer / Processor
Card / Payment Device
Card Reader
EMV Kernel
Payment Application
Payment Host
Acquirer / Processor
SOFTWARE BUILT AROUND THE PAYMENT FLOW
End-to-End Payment Software Development
EMV Payment Applications
Support secure Contact and Contactless EMV transaction flows.
- Sale
- Refund & Reversal
- Pre-Authorization
- Settlement
- Balance Inquiry & Cashback
- Offline / Batch Processing
POS Terminal Applications
Build payment apps for traditional and smart POS devices.
ATM Payment Software
Integrate EMV payment functionality into ATM environments.
Kiosk & Unattended Payments
Enable payments across kiosks and unattended terminals.
Mobile & Android Applications
Build payment apps for Android and mobile payment devices.
From EMV Kernel to Payment Host
EMV Kernel Integration
Connect Contact and Contactless Kernels with payment applications.
- Contact Kernel
- Contactless Kernel
- Reader Interface
- Data Exchange
ISO 8583 Integration
Connect payment applications with banking and processing hosts.
- Authorization
- Responses
- Reversals
- Settlement
REST API Integration
Connect payment software with gateways and backend platforms.
- Payment Gateways
- Merchant Platforms
- Cloud Services
- Backend APIs
Payment Gateway Integration
Connect terminal transactions with payment gateway infrastructure.
- Transaction Requests
- Gateway Responses
- Status Handling
- Merchant Systems
Device Connectivity
Enable communication across terminal and network interfaces.
- Ethernet
- Wi-Fi & USB
- Mobile Network
- Bluetooth
PAYMENT SOFTWARE SECURITY
Protect Payment Data Across Every Layer






Transaction Cryptography
Support applicable EMV cryptographic processing and secure transaction controls within the payment environment.
DUKPT & Key Management
Integrate applicable DUKPT and key-management architectures for secure payment environments.
Encryption
Protect sensitive communication between payment applications and backend services using appropriate encrypted channels.
Tokenization
Support token-based architectures where sensitive payment-account information is replaced with non-sensitive payment tokens.
Secure Communication
Implement authenticated and encrypted communication between the payment device and host environment.
PCI-Aware Development
Consider applicable PCI security requirements throughout payment-software architecture and implementation.
How We Build Payment Software
WHY EAZYPAY TECH
Built for Real Payment Systems
EMV Expertise
Experience across EMV software, Kernels and certification environments.
Software + Hardware Integration
Connect payment apps with terminals, readers and device interfaces.
Host Communication Expertise
Support ISO 8583, APIs and payment-processing integrations.
Contact + Contactless Capability
Support chip and contactless payment acceptance environments.
Certification-Focused Development
Consider EMV testing needs throughout the development lifecycle.
Custom Payment Architecture
Build software around your terminal, processor and business needs.
Frequently Asked Questions
EMV Software supports payment processing between the card or payment device, terminal application, EMV components and payment infrastructure.
An EMV Kernel handles EMV transaction logic, while the payment application manages terminal interaction, transaction flow and host connectivity.
It includes custom payment software, EMV integration, testing, host/API integration and certification support.
Yes. Compatible POS and ATM environments can be supported after reviewing device, reader and backend requirements.
Yes. EazyPay Tech supports compatible EMV Contact and Contactless payment environments.
Yes. EazyPay Tech supports ISO 8583-based integration with compatible payment hosts and processors.
Yes, where applicable. Support depends on the card, terminal, scheme, risk and acquiring configuration.
Yes. EazyPay Tech supports testing preparation, troubleshooting and applicable EMV certification activities.
BUILD. INTEGRATE. TEST. DEPLOY.
Ready to Build or Integrate Your EMV Software?
Build, integrate and prepare your EMV software for real-world payment environments with EazyPay Tech’s development and certification support.