moyasar 2.0.9

Accept payments in your Flutter app with ease by using Moyasar. With this SDK, you can quickly and safely accept payments through Apple Pay and Credit Card (with managed 3DS step).

Moyasar Flutter SDK

Easily accept payments through Apple Pay or Credit Card (with managed 3DS step) in your Flutter app with Moyasar.

Features

Use this plugin to support:

• Apple Pay: Quickly and safely accept Apple Pay payments.
• Credit Card: Easily accept many card companies while not worrying about managing the required 3DS step.

Getting started

Prerequisites

Accepting Apple Pay Payments in iOS

Complete the following steps to easily accept Apple Pay payments:

• Follow this guide to setup your Apple developer account and integrate it with Moyasar.
• Follow this guide to enable accepting Apple Pay in your application using xCode.

Accepting Payments in Android

Due to depending on the pay package, make sure to set the correct minSdkVersion in android/app/build.gradle if it was previously lower than 21:

android {
    defaultConfig {
        minSdkVersion 21
    }
}

Installation

flutter pub add moyasar

Usage

Moyasar Widgets

import 'package:flutter/material.dart';
import 'package:moyasar/moyasar.dart';

class PaymentMethods extends StatelessWidget {
  PaymentMethods({super.key});

  final paymentConfig = PaymentConfig(
    publishableApiKey: 'YOUR_API_KEY',
    amount: 25758, // SAR 257.58
    description: 'order #1324',
    metadata: {'size': '250g'},
    creditCard: CreditCardConfig(saveCard: true, manual: false),
    applePay: ApplePayConfig(merchantId: 'YOUR_MERCHANT_ID', label: 'YOUR_STORE_NAME', manual: false),
  );

  void onPaymentResult(result) {
    if (result is PaymentResponse) {
      switch (result.status) {
        case PaymentStatus.paid:
          // handle success.
          break;
        case PaymentStatus.failed:
          // handle failure.
          break;
      }
    }
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        ApplePay(
            config: paymentConfig,
            onPaymentResult: onPaymentResult,
        ),
        const Text("or"),
        CreditCard(
          config: paymentConfig,
          onPaymentResult: onPaymentResult,
        )
      ],
    );
  }
}

Custom Widgets

// Unified config for Moyasar API
  final paymentConfig = PaymentConfig(
    publishableApiKey: 'YOUR_API_KEY',
    amount: 25758, // SAR 257.58
    description: 'order #1324',
    metadata: {'size': '250g'},
    creditCard: CreditCardConfig(saveCard: true, manual: false),
    applePay: ApplePayConfig(
        merchantId: 'YOUR_MERCHANT_ID',
        label: 'YOUR_STORE_NAME',
        manual: false),
  );

  // Callback once the user clicks on the custom Apple Pay widget
  void onSubmitApplePay(applePay) async {
    final source = ApplePayPaymentRequestSource(
        applePay['token'], (paymentConfig.applePay as ApplePayConfig).manual);
    final paymentRequest = PaymentRequest(paymentConfig, source);

    final result = await Moyasar.pay(
        apiKey: paymentConfig.publishableApiKey,
        paymentRequest: paymentRequest);

    onPaymentResult(result);
  }

  // Callback once the user fills & submit their CC information using the custom form widget
  void onSubmitCcForm() async {
    final source = CardPaymentRequestSource(
        creditCardData: CardFormModel(
            name: 'John Doe',
            number: '4111111111111111',
            month: '05',
            year: '2025'),
        tokenizeCard: (paymentConfig.creditCard as CreditCardConfig).saveCard,
        manualPayment: (paymentConfig.creditCard as CreditCardConfig).manual);

    final paymentRequest = PaymentRequest(paymentConfig, source);

    final result = await Moyasar.pay(
        apiKey: paymentConfig.publishableApiKey,
        paymentRequest: paymentRequest);

    onPaymentResult(result);
  }

  // Unified payment result processor
  void onPaymentResult(result) {
    if (result is PaymentResponse) {
      switch (result.status) {
        case PaymentStatus.initiated:
          // handle 3DS redirection.
          break;
        case PaymentStatus.paid:
          // handle success.
          break;
        case PaymentStatus.failed:
          // handle failure.
          break;
      }
    }
  }

Testing

Credit Cards

Moyasar provides a sandbox environment for testing credit card payments without charging any real money. This allows you to test your integration and ensure that everything is working correctly before going live with actual payments. Learn more about our testing cards here

Apple Pay

Testing using a simulator will not work! Learn more about Apple Pay testing here.

Migration Guide

From 1.0 to 2.0

This upgrade changes how Apple Pay is configured. Do the following changes to complete the upgrade:

• Delete the default_payment_profile_apple_pay.json file under your assets file.
• Update the paymentConfig instance to include the new applePay configuration.

final paymentConfig = PaymentConfig(
    publishableApiKey: 'YOUR_API_KEY',
    amount: 25758, // SAR 257.58
    description: 'order #1324',
    metadata: {'size': '250g'},
+   applePay: ApplePayConfig(merchantId: 'YOUR_MERCHANT_ID', label: 'YOUR_STORE_NAME'),
);