Stripe is one of the most popular payment gateway and very easy to integrate in PHP, In this tutorial I will show you how to integrate stripe payment gateway using PHP in some easy steps. I will share a live demo for testing and complete code to download.
Let’s start Implementation.
First of all we setup stripe developer account.
Step 1.
Create account on https://dashboard.stripe.com/register
Step 2.
Now login to your account and go to Account Settings -> API Keys Copy your secret key.
Coding:
First of all you have to get Stripe PHP SDK freom here also included in my download code.
HTML Form:
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="description" content="Stripe Payment Gateway Charge Credit Card with PHP">
<meta name="author" content="Huzoor Bux, PHPLift.net">
<meta name="generator" content="phplift.net">
<title>Stripe Payment Gateway Charge Credit Card with PHP Demo</title>
<!-- Bootstrap core CSS -->
<link href="https://getbootstrap.com/docs/4.3/dist/css/bootstrap.min.css" rel="stylesheet">
<style>
.bd-placeholder-img {
font-size: 1.125rem;
text-anchor: middle;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
@media (min-width: 768px) {
.bd-placeholder-img-lg {
font-size: 3.5rem;
}
}
</style>
<!-- Custom styles for this template -->
<link href="form-validation.css" rel="stylesheet">
</head>
<body class="bg-light">
<div class="container">
<div class="py-5 text-center">
<img class="d-block mx-auto mb-4" src="logo.png" alt="" height="72">
<h2>Stripe Checkout Page</h2>
<p class="lead">Below is an example of Stripe Credit Card charge method.</p>
</div>
<?php if($success != 1){ ?>
<div class="alert alert-danger">
<strong>Error!</strong> <?php echo $error; ?>
</div>
<?php }else{ ?>
<div class="alert alert-success">
<strong>Success!</strong> Payment Received continue shopping
</div>
<?php } ?>
<div class="row">
<div class="col-md-4 order-md-2 mb-4">
<h4 class="d-flex justify-content-between align-items-center mb-3">
<span class="text-muted">Your cart</span>
<span class="badge badge-secondary badge-pill">2</span>
</h4>
<ul class="list-group mb-3">
<li class="list-group-item d-flex justify-content-between lh-condensed">
<div>
<h6 class="my-0">PHP Book</h6>
<small class="text-muted">Learn PHP in 24 Hours or Less</small>
</div>
<span class="text-muted">$12</span>
</li>
<li class="list-group-item d-flex justify-content-between lh-condensed">
<div>
<h6 class="my-0">Learning Web Design</h6>
<small class="text-muted">A Beginner's Guide to HTML, CSS, JavaScript, and Web Graphics</small>
</div>
<span class="text-muted">$16</span>
</li>
<li class="list-group-item d-flex justify-content-between">
<span>Total (USD)</span>
<strong>$28</strong>
</li>
</ul>
</div>
<div class="col-md-8 order-md-1">
<h4 class="mb-3">Billing address</h4>
<form class="needs-validation" novalidate method="post">
<div class="row">
<div class="col-md-6 mb-3">
<label for="firstName">First name</label>
<input type="text" class="form-control" id="firstName" name="firstName" placeholder="" value="" required>
<div class="invalid-feedback">
Valid first name is required.
</div>
</div>
<div class="col-md-6 mb-3">
<label for="lastName">Last name</label>
<input type="text" class="form-control" id="lastName" name="lastName" placeholder="" value="" required>
<div class="invalid-feedback">
Valid last name is required.
</div>
</div>
</div>
<div class="mb-3">
<label for="email">Email </label>
<input type="email" class="form-control" id="email" name="email" placeholder="[email protected]" required>
<div class="invalid-feedback">
Please enter a valid email address for shipping updates.
</div>
</div>
<div class="mb-3">
<label for="address">Address</label>
<input type="text" class="form-control" id="address" name="address" placeholder="1234 Main St" required>
<div class="invalid-feedback">
Please enter your shipping address.
</div>
</div>
<div class="row">
<div class="col-md-5 mb-3">
<label for="country">Country</label>
<select class="custom-select d-block w-100" id="country" name="country" required>
<option value="">Choose...</option>
<option>United States</option>
</select>
<div class="invalid-feedback">
Please select a valid country.
</div>
</div>
<div class="col-md-4 mb-3">
<label for="state">State</label>
<select class="custom-select d-block w-100" id="state" name="state" required>
<option value="">Choose...</option>
<option>California</option>
</select>
<div class="invalid-feedback">
Please provide a valid state.
</div>
</div>
<div class="col-md-3 mb-3">
<label for="zip">Zip</label>
<input type="text" class="form-control" id="zip" placeholder="" name="zip" required>
<div class="invalid-feedback">
Zip code required.
</div>
</div>
</div>
<hr class="mb-4">
<h4 class="mb-3">Payment</h4>
<div class="d-block my-3">
<div class="custom-control custom-radio">
<input id="credit" name="paymentMethod" type="radio" class="custom-control-input" checked required>
<label class="custom-control-label" for="credit">Credit card</label>
</div>
</div>
<div class="row">
<div class="col-md-6 mb-3">
<label for="cc-name">Name on card</label>
<input type="text" class="form-control" id="cc-name" name="ccName" placeholder="" required>
<small class="text-muted">Full name as displayed on card</small>
<div class="invalid-feedback">
Name on card is required
</div>
</div>
<div class="col-md-6 mb-3">
<label for="cc-number">Credit card number</label>
<input type="text" class="form-control" id="cc-number" name="card" placeholder="" required>
<div class="invalid-feedback">
Credit card number is required
</div>
</div>
</div>
<div class="row">
<div class="col-md-3 mb-3">
<label for="cc-month">Expiration Month</label>
<select class="custom-select d-block w-100" id="cc-month" name="month" required>
<option value="">Choose...</option>
<option value='01'>Janaury</option>
<option value='02'>February</option>
<option value='03'>March</option>
<option value='04'>April</option>
<option value='05'>May</option>
<option value='06'>June</option>
<option value='07'>July</option>
<option value='08'>August</option>
<option value='09'>September</option>
<option value='10'>October</option>
<option value='11'>November</option>
<option value='12'>December</option>
</select>
<div class="invalid-feedback">
Expiration month required
</div>
</div>
<div class="col-md-3 mb-3">
<label for="cc-year">Expiration Year</label>
<select class="custom-select d-block w-100" id="cc-year" name="year" required>
<option value="">Choose...</option>
<option value="2019">2019</option>
<option value="2020">2020</option>
<option value="2021">2021</option>
<option value="2022">2022</option>
<option value="2023">2023</option>
<option value="2024">2024</option>
<option value="2025">2025</option>
<option value="2026">2026</option>
</select>
<div class="invalid-feedback">
Expiration year required
</div>
</div>
<div class="col-md-3 mb-3">
<label for="cc-cvv">CVV</label>
<input type="text" class="form-control" id="cc-cvv" name="cvv" placeholder="" required>
<div class="invalid-feedback">
Security code required
</div>
</div>
</div>
<hr class="mb-4">
<input type="hidden" class="form-control" name="amount" value="2800">
<button class="btn btn-primary btn-lg btn-block" type="submit" name="charge" value="charge">Checkout</button>
</form>
</div>
</div>
<h3>Test card numbers</h3>
<table class="table">
<thead>
<tr>
<th>Number</th>
<th>Brand</th>
</tr>
</thead>
<tbody>
<tr>
<td class="card-number">4242<span></span>4242<span></span>4242<span></span>4242</td>
<td>Visa</td>
</tr>
<tr>
<td class="card-number">4000<span></span>0566<span></span>5566<span></span>5556</td>
<td>Visa (debit)</td>
</tr>
<tr>
<td class="card-number">5555<span></span>5555<span></span>5555<span></span>4444</td>
<td>Mastercard</td>
</tr>
<tr>
<td class="card-number">2223<span></span>0031<span></span>2200<span></span>3222</td>
<td>Mastercard (2-series)</td>
</tr>
<tr>
<td class="card-number">5200<span></span>8282<span></span>8282<span></span>8210</td>
<td>Mastercard (debit)</td>
</tr>
<tr>
<td class="card-number">5105<span></span>1051<span></span>0510<span></span>5100</td>
<td>Mastercard (prepaid)</td>
</tr>
<tr>
<td class="card-number">3782<span></span>822463<span></span>10005</td>
<td>American Express</td>
</tr>
<tr>
<td class="card-number">3714<span></span>496353<span></span>98431</td>
<td>American Express</td>
</tr>
<tr>
<td class="card-number">6011<span></span>1111<span></span>1111<span></span>1117</td>
<td>Discover</td>
</tr>
<tr>
<td class="card-number">6011<span></span>0009<span></span>9013<span></span>9424</td>
<td>Discover</td>
</tr>
<tr>
<td class="card-number">3056<span></span>9300<span></span>0902<span></span>0004</td>
<td>Diners Club</td>
</tr>
<tr>
<td class="card-number">3622<span></span>7206<span></span>2716<span></span>67</td>
<td>Diners Club (14 digit card)</td>
</tr>
<tr>
<td class="card-number">3566<span></span>0020<span></span>2036<span></span>0505</td>
<td>JCB</td>
</tr>
<tr>
<td class="card-number">6200<span></span>0000<span></span>0000<span></span>0005</td>
<td>UnionPay</td>
</tr>
</tbody>
</table>
<footer class="my-5 pt-5 text-muted text-center text-small">
<p class="mb-1">© 2019 PHPLift.net</p>
</footer>
</div>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<script src="form-validation.js"></script>
</body>
</html>PHP Code to get data and charge card:
<?php
if (isset($_POST['charge'])) {
require_once('stripe/init.php');
\Stripe\Stripe::setApiKey('YOUR_SECRET_API_KEY');
$card = array(
'number' => $_POST['card'],
'name' => $_POST['ccName'],
'exp_month' => $_POST['month'],
'exp_year' => $_POST['year'],
'cvv' => $_POST['cvv']
);
$success = null;
try {
$c = \Stripe\Charge::create(
array(
'amount' => $_POST['amount'],
'currency' => 'usd',
'description' => 'PHPLift.net Books Purchased.',
'card' => $card
)
);
$success = 1;
} catch (Stripe_CardError $e) {
$error = $e->getMessage();
} catch (Stripe_InvalidRequestError $e) {
// Invalid parameters were supplied to Stripe's API
$error = $e->getMessage();
} catch (Stripe_AuthenticationError $e) {
// Authentication with Stripe's API failed
$error = $e->getMessage();
} catch (Stripe_ApiConnectionError $e) {
// Network communication with Stripe failed
$error = $e->getMessage();
} catch (Stripe_Error $e) {
// Display a very generic error to the user, and maybe send
// yourself an email
$error = $e->getMessage();
} catch (Exception $e) {
// Something else happened, completely unrelated to Stripe
$error = $e->getMessage();
}
}
?>YOUR_SECRET_API_KEY Replace with your API Secret key.
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