Engineering Blog

Check out Foundation updates

  1. Rafiki & Cards Work Week 2026: The Berlin Edition

    Recap of our annual Rafiki & Cards work week.

  2. Signed, Sealed, Hardware Enforced: HSMs for Payment Trust

    How HSMs protect keys, enforce trust boundaries, and secure card payment flows with Rafiki and Interledger.

  3. Simple Rafiki Integration Guide

    A short developer guide for integrating an Account Servicing Entity (ASE) with Rafiki.

  4. Getting Started with Open Payments Java SDK

    Discover the Open Payments Java SDK and master its usage for seamless integrations.

  5. Go Further with Open Payments

    Announcing the Open Payments Go SDK

  6. From Tap to Packet: Exploring Card Payments on Interledger

    A Journey from POS Onboarding to Transaction Processing.

  7. Web Monetization Wrapped 2025

    Welcome to Web Monetization Wrapped, a look back at the progress we made in 2025 and everything we shipped, fixed, revived, and pushed forward this year.

  8. Wallet Address Smart Redirect

    One Wallet Address, Two Experiences: Introducing Wallet Address Smart Redirect in Rafiki

  9. Introducing publisher tools: simple monetization for content owners and publishers

    An overview of the toolset and a sneak peek of the future plans

  10. Introducing Open Payments PHP: A New Bridge for Financial Interoperability

    Explaining the Open Payments PHP Library features and how it works