{"repo":"bassrehab/ISO8583-Simulator","free":true,"listed":false,"github":"https://github.com/bassrehab/ISO8583-Simulator","clone":"git clone https://github.com/bassrehab/ISO8583-Simulator.git","description":"Modern ISO 8583 simulator with CLI, Python SDK, and interactive notebooks. Parse/build/validate messages at 180k+ TPS. Supports all major card networks and EMV chip data.","language":"Python","stars":51,"topics":["iso8583","python","cli","cython","emv","fintech","iso8583-builder","iso8583-parser","llm","mastercard"],"license":"MIT","category":"cli-tools","readme_excerpt":"ISO8583 Simulator A modern, high-performance ISO 8583 message simulator with CLI, Python SDK, and AI-powered message explanation and generation. Features - Message Handling : - Parse ISO 8583 messages (180k+ TPS with Cython) - Build ISO 8583 messages (150k+ TPS) - Validate message structure and content - Support for ISO versions (1987, 1993, 2003) - Network Support : - VISA, Mastercard, AMEX, Discover, JCB, UnionPay - Network-specific field validation - EMV/chip card data handling (Field 55) - Multiple Interfaces : - Command Line Interface (CLI) - Python SDK for programmatic usage - Interactive Jupyter notebooks - AI-Powered Features : - Explain ISO 8583 messages in plain English using LLMs - Generate messages from natural language descriptions - Supports OpenAI, Anthropic, Google, and Ollama (local/offline) - Performance Optimized : - Optional Cython extensions for 2x speedup - Object pooling for high-throughput scenarios - See Performance Guide Architecture Installation Quick Start Python SDK CLI Usage AI-Powered Features Use LLMs to understand, explain, and generate ISO 8583 messages. Explain Messages in Plain English This is a $100.00 VISA purchase authorization request at a gas station. The card expires December 2026 and was read via chip (EMV). Expected response: MTI 0110 with response code 00 (approved) or 51 (insufficient funds). Generate Messages from Natural Language Supported Providers Provider Type Installation ---------- ------ -------------- OpenAI (GPT-4o) Clou","default_branch":null,"files":null,"tree":[],"storefront":"/r/bassrehab","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/bassrehab/ISO8583-Simulator/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}