Remove the local broker
Send commands and results directly between the POS and terminal.
USE CASE / 05
Keep the checkout
connected.
Connect your POS app to payment terminals over local networks or Bluetooth, without a local message broker.
Work across platforms
Connect Kotlin Android apps to .NET terminals, as Paycode did.
Keep local paths local
Local device links can work offline. Payment authorization still depends on your provider.
IN PRACTICE
PAYCODE / HIGHWAY TOLL BOOTHS
New connections.
Existing hardware.
Paycode connected Android POS apps to existing Windows toll terminals, without adding local servers.
Read the Paycode case study ↗“iroh was super easy to use… I started hacking and was able to integrate it into our Kotlin PoS app and have a published .NET NuGet package for our client to use in that month.”
A clear boundary around card data.
Iroh carries commands and results. Card data and payment authorization stay within the payment system.