Top 5 Flutter Payment Gateway Integration

Flutter Payment Gateway

A robust shopping app will have a built-in secure Flutter payment gateway. Depending on how successfully your online shopping app and a Flutter in-app payment gateway are integrated, your business may succeed or fail. Using the right payment site can increase a user’s dependability, trustworthiness, and loyalty. Payment gateways must be integrated with mobile apps for service providers, online merchants, and all other sorts of enterprises that conduct online financial transactions.

Also, it might dramatically raise one’s liability and popularity among clients and dealers. Many payment gateways can resolve all of your concerns with online purchasing for Flutter web payment applications. We will dig deeper into the top payment gateways for Flutter apps:

Associates in the procedure of sending money online

  • Banks that target customers by issuing debit and credit cards;
  • Banks that coordinate card acceptance sites with retailers;
  • Processing facilities that offer merchant services. They can transfer money between banks;
  • Businesses that support and conduct transactions for the benefit of other parties.

Paying special attention to payment methods like Visa, MasterCard, American Express, etc. they assist in facilitating transactions among businesses, customers, banks and processing facilities while withholding fees form the financial institutions taking part in the transaction.

Which payment system to choose for integration in the Flutter App?

There are two important facts that need to be kept in mind while choosing the right payment system for the Flutter app.

Firstly, Play Store allows to use of other payment systems, but Google pay is the best choice for launching your application on the play store market.

Another is the App store which requires to use only Apple Pay system. If you integrate another payment service, then your application publishing request in the App store will be rejected.

Types of Flutter Payments App


Braintree’s services are majorly marketed to e-commerce traders, subscription-based businesses, and merchants who enter all credit card transactions manually. Some people believe that Braintree is the world’s best payment gateway. Commonly-known apps like Uber, Hotel Tonight, and Airbnb utilize the brainstorm platform. In 2013, PayPal acquire Braintree for around $800 million. In actuality, Braintree has covered practically the entire globe. Its payment gateway services are available in the USA, Europe, Australia, Hong Kong, New Zealand, Singapore, Malaysia, and even farther nations.


  • Data security from all fraud types
  • 3D Security
  • Real-time reports
  • PCI conformity
  • White-glove assistance
  • Third-party integration
  • In-store payment assistance

Braintree integration with Flutter:

The Braintree payment plugin for Flutter apps helps you integrate flutter payments into 4 simple steps. The steps are:

Step 1: Facilitate payment support

Step 2: Importing Plugin

Step 3: Create an objective for Braintree payment and pass once

Step 4: Send that nonce to the server for processing

Google Play

Google Pay provides a wide range of services, including the fastest, most straightforward, and safest money transfer. This can be done to make your transaction easier by rejecting the need for card swiping. You can now view and redo past transactions in your recurring history. You can also have the feature of splitting the money with other partners for the sake of sharing.


  • Easy to use privacy controls
  • You can only pay by phone
  • Payment info is secured
  • Make contactless payments.
  • Buy items online or in apps.
  • Send money to friends and family.
  • Make group payments and split bills.
  • Pay for transit.

Google Play integration with Flutter:

For integrating Flutter with Google Pay, you need to perform the following steps:

  1.  Flutter Front-end side development
  2. Stripe Payment APIs must be implemented
  3. For server-side integrations, Firebase will deploy a cloud function

Apple Pay

Apple Pay is easy to use and integrates seamlessly with the Apple devices you have already own. Contactless, secure purchases are possible in stores, apps, and sites. You can also accept payments from friends and family directly from Messages. Apple Pay is a more secure way to pay, and it is much easier to use than a physical credit card.


  • With each sale, card numbers are tokenized.
  • Merchants are never given credit crad details.
  • The use of the second factor of authentication improves security.
  • If the device is lost, it can be removed using Apple’s “Find my” concept.

Apple Pay integration with Flutter:

Flutter Apple Pay integration is wholly based on iOS. To complete this process, you will be required to set up Apple Pay requirements. Then enable Apple Pay in the flutter app. The steps are given below:

Step 1: Upload an Apple Pay document to the Square Developer Portal.

Step 2: Initialize and validate Apple Pay support.

Step 3: Use Apple Pay to authorize payment.

Step 4: Obtain the payment authorization outcome.

Step 5: Complete the Apple Pay payment approval process.


PayPal lets you pay for your favorite products at millions of online stores in the United States and many global markets without having to exchange currencies. Keeping track of how much you spend is as easy as making money. PayPal seems to be the fastest and safest way to regularly pay all your monthly bills and subscriptions.


  • Convenient to use
  • Zero subscription fees
  • Hassle-free subscription services
  • Claim rewards by linking your credit card
  • Easy to link multiple payment methods
  • Forget your wallet, don’t worry, pay with a password

PayPal integration with Flutter:

For Flutter payment integration, you need to perform specific actions. Initially, you need to make a dart file called PaypalPayment. It contains the WebView widget and Paypal URLs where the payment must be completed. After generating and configuring the above two files, you will call the PaypalPayment Widget.


Global payment gateway platform Stripe makes it simple for businesses and individuals to send and receive payments online. Because it was designed exclusively with developers in mind, utilizing it requires highly developed programming abilities. Because of this, buyers and sellers prefer Stripe as their preferred payment processor.

In reality, Stripe wallet API is a part of the world’s payment gateway suppliers. You can see for yourself that it accepts clients from the Finland, Portugal, Canada, Netherlands, New Zealand, Japan, Norway, Denmark, France, Hong Kong, Singapore, Spain, Ireland, UK, USA and many other countries.


  • Embeddable Flutter Stripe checkout
  • Dispute resolution
  • Multiple currency payments
  • Embeddable checkouts
  • Proprietary UI toolkit
  • Time of payment

Stripe integration with Flutter:

To perform flutter stripe integration, you need to complete the following steps:

Step 1: Add the dependencies

Step 2: Import

Step 3: Run Flutter packages in the root directory of your app

Step 4: Minimum version requirement

Step 5: Enable multidex

Step 6: Enable Android


RazorPay is a tech stack tool in the Online payments industry. It enables online merchants to accept, manage and disburse digital payments through various payment methods such as debit and credit crads, net banking, UPI and prepaid digital wallets.


  • Instant Activation
  • Easy Integration
  • Dashboard Reporting
  • Manage your marketplace
  • avail working capital loans
  • collect recurring payments
  • share invoices with customers

RazorPay integration with Flutter:

To perform RazorPay flutter integration, you need to generate API’s then implement them. The steps are given below:

Step 1: Add dependencies

Step 2: Import

Step 3: Run Flutter packages get

Step 4: Create RazorPay instance

Step 5: Then add events and handlers


Flutterwave is a payment technology provider that provides consumers with a seamless and secure transaction experience. They enable instant, secure, and cost-effective disbursements into bank accounts and mobile wallets across Africa through single API integration. Furthermore, their payout services and their platform, Rave, promote payment processing in Africa, the United States, and Europe.


  • Quick access to flexible loans
  • FaaS Embed financial services
  • Accept Various Payment Methods.
  • Make payments anywhere you are.
  • Quick and smart checkout

Flutterwave integration with Flutter:

Suppose you want to integrate flutterwave; it is a most straightforward process. You don’t need to follow long codes as you can perform this action quite easily. You can use your dashboard. You can pay for Flutterwave products and services on the dashboard, send invoices to your customer, and get paid.

Final Words

You as a business would be keen to ensure your Flutter online shopping app provides the best experience to your customers, which makes them want to come back for more. That unique experience can be enhanced by having a secure and safe payment gateway platform integrated with your app, making the checkout process smooth and hassle-free. These are some of the best payment gateways that best suit your Flutter online shopping app.

But finding the best payment gateway is not enough – you also need to find the best partner to ensure your Flutter app development company and payment gateway integration is as smooth as possible. Connect with the best Flutter app development company for the most cost-effective, comprehensive, and creative Flutter app development. Make your shopping app the talk of the town with us!

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