Seeking Guidance: Obtaining IMEI Number Programmatically in iOS

Dear iOS Community, I am currently working on an iOS application and facing a challenge in fetching the IMEI (International Mobile Equipment Identity) number programmatically. I understand that accessing the IMEI number directly is not allowed in iOS due to privacy restrictions. Therefore, I am seeking your expertise and advice on alternative methods or workarounds to obtain a unique identifier for the device in a privacy-compliant manner. It's important for my app to comply with all Apple guidelines and policies. If you have any insights, best practices, or code examples on how to fetch a device identifier in iOS programmatically, I would be immensely grateful for your assistance.