Stay on top of API updates with the new API Diff Tool
Compare Adyen API versions, spot breaking changes early, and find what’s new, all directly in the API Explorer.
August 2025
Track API changes with confidence
APIs evolve fast, with new features, design updates, and deprecations that can be hard to follow. The new API Diff Tool makes it easier to see what’s changed between any two Adyen API versions. You can quickly identify new functionality, modifications, or removals so your team never misses an update.
Designed for developers
The API Diff Tool is embedded in the API Explorer, with built-in filters to compare versions, view changes by endpoint, or focus only on breaking changes. Labels and color coding highlight updates at a glance, and from each log you can jump straight to the relevant API reference. This removes uncertainty, speeds up upgrades, and helps you plan ahead with confidence.
Get started in the API Explorer
The API Diff Tool is available now in the API Explorer. Try it out to track changes, simplify version upgrades, and give feedback on what you’d like to see next.
Latest updates
Payment methodsDefend Accel chargebacks directly in Customer Area and API
You can now manage and defend Accel chargebacks through the Customer Area and Dispute API. This gives your teams more control over dispute management across supported US Debit payment methods.
Developer ExperienceFinancial productsComplete Adyen Capital applications in one flow
Your users can now request and complete Adyen Capital without leaving your platform, creating a faster and more intuitive funding experience.