How do you integrate payment gateways in a Laravel application?

When it comes to integrating payment gateways in a Laravel application, the process can seem daunting—but it doesn't have to be. In this detailed guide, we'll walk you through the necessary steps to seamlessly incorporate Stripe and PayPal into your Laravel app. By the end of this article, you'll have a clear understanding and the confidence to handle payment integrations effectively.

Setting Up Your Laravel Application for Payment Gateway Integration

Before diving into payment gateway integration, it’s crucial to have your Laravel application properly set up. Laravel, a robust PHP framework, is renowned for its simplicity and elegance. To get started, make sure you have Laravel installed and configured on your server.

Step 1: Install Laravel

Start by installing Laravel via Composer. In your terminal, run the following command:

composer create-project --prefer-dist laravel/laravel paymentGatewayApp

This command will create a new Laravel project named paymentGatewayApp.

Step 2: Set Up Environment Configuration

Navigate to your project folder and update the .env file with your database credentials. This ensures Laravel can interact with your database:


Run the migration command to set up your database:

php artisan migrate

Integrating Stripe Payment Gateway

Integrating Stripe into your Laravel application enables you to accept credit card payments effortlessly. Stripe's API is user-friendly and highly secure, making it a popular choice among developers.

Step 1: Install Laravel Cashier

Laravel Cashier provides an expressive interface for managing Stripe payments in Laravel. Install Laravel Cashier using Composer:

composer require laravel/cashier

Step 2: Configure Stripe

Next, add your Stripe API keys to your .env file. You can obtain these keys from your Stripe dashboard:


Step 3: Create Payment Form

In your Blade view, create a payment form to collect the user's payment details. Here’s an example form:

<form action="/charge" method="post" id="payment-form">
    <div class="form-group">
        <label for="card-element">Credit or debit card</label>
        <div id="card-element"></div>
        <div id="card-errors" role="alert"></div>
    <button type="submit" class="btn btn-primary">Submit Payment</button>

Step 4: Handle Payment Submission

In your routes file (web.php), define a route to handle the form submission:

use IlluminateHttpRequest;
use StripeStripe;
use StripeCharge;

Route::post('/charge', function (Request $request) {

    $charge = Charge::create([
        'amount' => 999, // Amount in cents
        'currency' => 'usd',
        'source' => $request->stripeToken,
        'description' => 'Test Payment',

    return 'Payment Successful!';

Step 5: Test Your Integration

Finally, test your Stripe integration by running your Laravel application and submitting a test payment. Ensure all parts of the payment process work seamlessly.

Integrating PayPal Payment Gateway

PayPal remains one of the most widely used payment gateways globally. It offers a secure and straightforward method for handling payments, making it an essential addition to your Laravel application.

Step 1: Install PayPal SDK

Begin by installing the PayPal SDK for PHP via Composer:

composer require paypal/rest-api-sdk-php

Step 2: Configure PayPal

Add your PayPal credentials to the .env file. You can retrieve these credentials from your PayPal developer account:


Step 3: Create PayPal Payment Class

Create a new controller to handle PayPal payments. Use the following command to generate a controller:

php artisan make:controller PayPalController

In your PayPalController.php, add the following code to manage the PayPal payment process:

use PayPalApiAmount;
use PayPalApiPayer;
use PayPalApiPayment;
use PayPalApiRedirectUrls;
use PayPalApiTransaction;

public function createPayment(Request $request)
    $payer = new Payer();

    $amount = new Amount();

    $transaction = new Transaction();
    $transaction->setDescription('Test Payment');

    $redirectUrls = new RedirectUrls();

    $payment = new Payment();

    try {
        return redirect()->away($payment->getApprovalLink());
    } catch (Exception $ex) {
        return redirect()->route('home')->with('error', 'Error processing PayPal payment');

Step 4: Define Routes

In your web.php file, define routes for initiating the payment and handling the payment response:

Route::get('/paypal', 'PayPalController@createPayment');
Route::get('/paypal/success', 'PayPalController@handleSuccess');
Route::get('/paypal/cancel', 'PayPalController@handleCancel');

Step 5: Handle Payment Response

In PayPalController.php, add methods to process the payment outcome:

public function handleSuccess(Request $request)
    // Handle successful payment here
    return 'Payment Successful!';

public function handleCancel()
    // Handle canceled payment here
    return 'Payment Canceled';

Ensuring Robust Payment Security

Security is a top priority when dealing with payment gateways. Always follow best practices to safeguard your users' sensitive information.


Ensure your application is served over HTTPS to encrypt data between the customer and your server.

Validate Input

Sanitize and validate all input data to prevent security breaches. Use Laravel's validation features to enforce strict data validation rules.

Monitor Transactions

Regularly monitor transactions for any suspicious activity. Implement logging mechanisms to track payment requests and responses.

Integrating payment gateways in a Laravel application is a manageable process when broken down into clear steps. By following this guide, you’ve learned how to incorporate both Stripe and PayPal into your Laravel app effectively. From setting up your environment and configuring payment APIs to handling payments securely, you now have the knowledge to create a robust payment system. Embrace your newfound skills and offer seamless, secure payment solutions to your users today.