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<MoonPayWidget> renders the MoonPay buy widget inline in your layout. It is the declarative alternative to client.setupWidget(). The widget presents the full buy flow — payment method selection, confirmation, and transaction tracking — in a single embedded frame.
The quote prop is mount-time only. Changing it after the component mounts causes the widget to remount. If you need to update the quote without remounting, use the headless <MoonPayBuyFrame> instead.
WidgetScreen.tsx
import {
  MoonPayWidget,
  type WidgetEvent,
} from "@moonpay/platform-sdk-react-native";
import { StyleSheet, View } from "react-native";

export function WidgetScreen({ quoteSignature }: { quoteSignature: string }) {
  const handleEvent = (event: WidgetEvent) => {
    switch (event.kind) {
      case "ready":
        break;
      case "transactionCreated":
        console.log(event.payload.transaction.id);
        break;
      case "complete":
        console.log(event.payload.transaction);
        break;
      case "close":
        // The customer closed the widget.
        break;
      case "error":
        console.error(event.payload.code, event.payload.message);
        break;
    }
  };

  return (
    <View style={styles.container}>
      <MoonPayWidget quote={quoteSignature} onEvent={handleEvent} />
    </View>
  );
}

const styles = StyleSheet.create({
  container: { flex: 1 },
});

​
Props

PropTypeRequiredDefaultDescription
quotestring✅—Quote signature from getQuote(). Mount-time only — changing this prop remounts the widget.
onEvent(event: WidgetEvent) => void—Callback for widget lifecycle events. See WidgetEvent.
styleViewStyleflex: 1Container style.

​
WidgetEvent

Use event.kind to handle each event.
kindPayloadWhen you receive it
"ready"—The widget UI is rendered and ready.
"transactionCreated"{ transaction: { id: string; status: string } }A transaction was created. Use the id to track progress.
"complete"{ transaction: FrameTransaction }The widget flow finished.
"close"—The customer closed the widget.
"error"{ code: string; message: string }The flow encountered an error.
"error" codes: "configurationError" | "apiError" | "generic"