Try Cloud Simulator
Simulators Architecture Benefits Contact Try Cloud Simulator
☁️ Cloud-Based Testing Platform

Cloud Simulator
Payment Ecosystem Testing

Comprehensive cloud-based payment simulation platform providing realistic testing environments for Host, HSM, POS, Card, Acquirer, and Issuer systems. Accelerate development with production-like scenarios.

🖥️ Multi-System Support
🔒 Secure Environments
⚡ Real-time Processing
Start Free Trial Explore Simulators
100+ Test Scenarios
10K+ Tests/Hour
6 Simulator Types
24/7 Test Environment
Host Simulator - ISO8583 Testing
HSM Simulator - Crypto Testing
POS Simulator - Terminal Testing
APDU/Card Simulator - EMV Testing
Acquirer Simulator - Bank Testing
Issuer Simulator - Authorization Testing
CLI Scripting - Automated Testing
Load Testing - Performance Validation
Debug Tools - Real-time Monitoring
Mock Data - Test Scenario Generation
Host Simulator - ISO8583 Testing
HSM Simulator - Crypto Testing

Complete Simulator Suite

End-to-end payment ecosystem simulation covering every component from terminal interactions to card authorization. Each simulator replicates real-world behavior for comprehensive testing.

🖥️

Host Simulator

Payment Processing Gateway

  • ISO8583 message processing and routing
  • Transaction authorization and settlement testing
  • Multi-acquirer and multi-issuer simulation
  • Real-time transaction monitoring and debugging
  • Custom business rule and scenario testing
  • Error injection and failure simulation
  • CLI scripting for automated test execution
  • Performance metrics and load testing
Deploy Host Simulator
🔐

HSM Simulator

Hardware Security Module

  • Cryptographic key management and generation
  • PIN verification and encryption services
  • Digital signature and MAC validation
  • EMV transaction data authentication
  • TDES, AES, and RSA algorithm support
  • Key injection and secure key storage
  • FIPS 140-2 Level 3 compliance simulation
  • API-based cryptographic operations
Deploy HSM Simulator
💳

POS Simulator

Point of Sale Terminal

  • EMV chip and PIN transaction testing
  • Contactless payment flow validation (NFC)
  • Magnetic stripe fallback scenario testing
  • Multi-application testing (Credit/Debit)
  • Terminal behavior simulation and debugging
  • Offline transaction testing capabilities
  • Error condition and timeout simulation
  • API integration testing for peripherals
Deploy POS Simulator
🎫

APDU/Card Simulator

Smart Card Emulation

  • EMV application testing and validation
  • APDU command/response flow testing
  • Multiple payment application scenarios
  • Cardholder verification method testing
  • Risk management parameter validation
  • Authentication method testing (DDA/SDA)
  • Cryptogram generation and verification
  • Custom card behavior scripting
Deploy Card Simulator
🏦

Acquirer Simulator

Merchant Bank Processing

  • Merchant transaction acquisition
  • Authorization request processing
  • Settlement and reconciliation services
  • Chargeback and dispute management
  • Risk scoring and fraud detection
  • Multi-currency transaction support
  • Batch processing and file handling
  • Merchant portal and reporting
Deploy Acquirer Simulator
💎

Issuer Simulator

Card Issuing Bank

  • Card authorization and decline decisions
  • Account balance and limit management
  • Fraud monitoring and prevention
  • PIN change and verification services
  • Statement generation and delivery
  • Loyalty program integration
  • Real-time notification services
  • Customer service portal simulation
Deploy Issuer Simulator

Testing-First Architecture

Purpose-built testing platform with developer-friendly tools, automated scripting capabilities, and comprehensive debugging features for efficient payment system validation.

💻

CLI & Scripting Support

Command-line interface and scripting capabilities for automated testing, batch operations, and integration with CI/CD pipelines.

🔧

Test Scenario Engine

Create, manage, and execute complex test scenarios with customizable transaction flows and edge case simulation.

📊

Real-time Debugging

Live transaction monitoring, message inspection, field-level debugging, and comprehensive logging for troubleshooting.

🎯

Mock Data Generation

Intelligent test data generation with realistic card numbers, transaction patterns, and edge case data sets.

⚡

Load Testing Tools

Built-in performance testing with configurable transaction volumes, concurrent connections, and stress testing scenarios.

🔄

API Testing Suite

RESTful APIs, webhooks, and SDK integration for seamless testing workflow automation and third-party integrations.

Why Choose Cloud Simulator?

Accelerate development cycles, reduce infrastructure costs, and improve testing coverage with our comprehensive payment simulation platform.

🚀

Rapid Test Setup

Launch complete payment environments in minutes with pre-configured scenarios, test data, and realistic transaction flows.

⚡

Automated Testing

CLI tools and scripting support for automated test execution, regression testing, and continuous integration workflows.

🔧

Developer-Friendly APIs

Simple REST APIs, SDKs, and comprehensive documentation for quick integration with your existing testing frameworks.

📈

Performance Testing

Built-in load testing tools to simulate high transaction volumes and concurrent connections for performance validation.

🛡️

Safe Testing Environment

Isolated testing environments that simulate production scenarios without risk to real systems or sensitive data.

🎯

Edge Case Simulation

Test error conditions, network failures, timeout scenarios, and edge cases that are difficult to reproduce in real environments.

Ready to Simulate?

Start testing your payment solutions today with our comprehensive cloud simulator platform. Get instant access to all simulators with a free trial.

Start Free Trial