An open-source SDK for integrating in-app purchases on iOS

// Your app's code
Adapty.makePurchase(product: product) { result in
    switch result {
        case let .success(profile):
            // successful purchase
        case let .failure(error):
            // handle the error
    }
}

// Your app's code
Adapty.restorePurchases { [weak self] result in
    switch result {
        case let .success(profile):
            // check the access level
        case let .failure(error):
            // handle the error
    }
}

// Your app's code
Adapty.identify("YOUR_USER_ID") { error in
    if error == nil {
        // successful identify
    }
}

// Your app's code
let builder = AdaptyProfileParameters.Builder()
    .with("Profile_Parameters")
    ...

Adapty.updateProfile(params: builder.build()) { error in
    if error != nil {
        // handle the error
    }
}

// Your app's code
Branch.getInstance().initSession(launchOptions: launchOptions) { (data, error) in
    if let data = data {
        Adapty.updateAttribution(data, source: .branch)
    }
}
func adjustAttributionChanged(_ attribution: ADJAttribution?) {
    if let attribution = attribution?.dictionary() {
        Adapty.updateAttribution(attribution, source: .adjust)
    }
}