Swift & iOS Package

// Add to dependencies:
.package(url: "https://github.com/boboaungdev/kkhay-swift", from: "1.0.4")

import Foundation
import Kkhay
 
let client = KkhayClient(apiKey: "kkhay_live_YOUR_API_KEY")
 
func createCheckout() async throws {
    let params = CreateInvoiceParams(
        amount: 39.99,
        currency: "USD",
        payNetwork: "solana",
        payToken: "USDC",
        orderId: "IOS-INV-9901",
        title: "In-App Subscription"
    )
 
    let invoice = try await client.createInvoice(params)
    print("Invoice ID: \(invoice.id)")
    print("Hosted URL: \(invoice.hostedUrl)")
    
    // Open in Mobile Safari or ASWebAuthenticationSession
    if let url = URL(string: invoice.hostedUrl) {
        await UIApplication.shared.open(url)
    }
}