---
title: "Key steps"
url: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/ios-integration/key-steps-ios"
source_url: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/ios-integration/key-steps-ios.md"
canonical: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/ios-integration/key-steps-ios"
last_modified: "2026-05-23T12:56:20+02:00"
language: "en"
---

# Key steps

[View source](/point-of-sale/classic-library-deprecation/classic-library-integrations/ios-integration/key-steps-ios.md)

The key steps to integrate with the library are:

* [Log in](/point-of-sale/classic-library-deprecation/classic-library-integrations/ios-integration/key-steps-ios/log-in-ios)
* [Register a device](/point-of-sale/classic-library-deprecation/classic-library-integrations/ios-integration/key-steps-ios/register-a-device-ios)
* [Board a device](/point-of-sale/classic-library-deprecation/classic-library-integrations/ios-integration/key-steps-ios/board-a-device-ios)
* [Process a basic transaction](/point-of-sale/classic-library-deprecation/classic-library-integrations/ios-integration/key-steps-ios/process-a-basic-transaction-ios)