Initialize

import { RampKit } from "rampkit-expo-dev";

await RampKit.init({
  appId: "YOUR_APP_ID",
  onOnboardingFinished: (payload) => {
    // Navigate to your main app
    navigation.replace("Home");
  },
  onShowPaywall: (payload) => {
    // Show your paywall (RevenueCat, etc.)
  },
});