ironSource supports both Objective-C and Swift. While the ironSource SDK is written in Objective-C, you can make it compatible to Swift by following the below steps. The ironSource SDK supports Swift 3 and above.
Note
Starting from SDK 7.2.7, do not use ironSource.h as bridging header. Instead, use the following import:
import IronSource
Import Objective-C to Swift
If you are using swift, you need to make sure your application is pointing to IronSource.h file to include the bridge you need.
After you've completed the above step, you can use Swift seamlessly within the ironSource SDK, without importing any additional Header Files.
Next steps
You can now start integrating the ironSource SDK with Swift.
Navigate to Getting Started With ironSource iOS SDK to integrate our latest iOS SDK.