# Prerequisites

Before you integrate the iOS framework into your app, make sure you have the following:

:white\_check\_mark: [IDTech.xcframework v4.0.142](https://github.com/clearent/ClearentIdtechIOSFrameworkPod/tree/4.0.142) or later

:white\_check\_mark: [IDTech.bundle v4.0.142](https://github.com/clearent/ClearentIdtechIOSFrameworkPod/tree/4.0.142/ClearentIdtechIOSFrameworkPod/IDTech.bundle) for translating error codes to feedback messages, including:

*  [IDTech.bundle](https://github.com/clearent/ClearentIdtechIOSFrameworkPod/tree/4.0.142/ClearentIdtechIOSFrameworkPod/IDTech.bundle)
* [IdtechMessages.bundle](https://github.com/clearent/ClearentIdtechIOSFrameworkPod/tree/4.0.142/ClearentIdtechIOSFrameworkPod/ClearentIdtechMessages.bundle)
* [CocoaLumberjack.xcframework](https://github.com/clearent/ClearentIdtechIOSFrameworkPod/tree/4.0.142/ClearentIdtechIOSFrameworkPod/CocoaLumberjack.xcframework)