A legacy payment systems simulator that accepts HTTP requests and generates an ISO message to be sent over TCP.

Specifically designed to interact with ISO-Open-API-Adaptor: https://github.com/appliedpayments/ISO-Open-API-Adaptor

TCP Client

This is a TCP client designed to connect with the ISO-Open-API-Adaptor TCP server. It sends ISO messages across the connection.

HTTP Server

This is an HTTP server that exposes endpoints. The given input is used to construct the ISO messages to be sent across the TCP connection.

Configuration

Some environment variables are required:

FIELD	DEFAULT
HTTP_HOST	localhost
HTTP_PORT	4000
TCP_HOST	localhost
TCP_PORT	3001

Endpoints

Method	Path	Description	Expected Input
post	/withdrawal	accepts a MSISDN and an amount which is used to generate an ISO0100 message	{ MSISDN: string, amount: string }
post	/authorization	accepts an OTP which is used to generate an ISO0200 message	{ otp: string }