How to integrate Flutterwave v3 Payment Gateway in PHP – Fulloaded
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In this simple article i will have to take you through the Fluttervave document to easily implement the system into your PHP project.
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How to integrate Flutterwave to my website
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Throughout this process we create just 3 files in our project named: index, pay and process
Index.php
<!DOCTYPE html> <html> <head> <meta charset=“utf-8”> <meta http-equiv=“X-UA-Compatible” content=“IE=edge”> <title>Rave payment Gateway</title> <meta name=“description” content=“”> <meta name=“viewport” content=“width=device-width, initial-scale=1”> <link rel=“stylesheet” href=“”> </head> <body> <form action=“pay.php” method=“POST”> <label>Email</label> <input type=“email” name=“email”> <br> <label>Amount</label> <input type=“number” name=“amount”> <br> <input type=“submit” name=“pay” vlaue=“Send Payment”> </form> </body> </html>
pay.php
<?php if(isset($_POST[‘pay’])) { $email = $_POST[’email’]; $amount = $_POST[‘amount’]; //* Prepare our rave request $request = [ ‘tx_ref’ => time(), ‘amount’ => $amount, ‘currency’ => ‘NGN’, ‘payment_options’ => ‘card’, ‘redirect_url’ => ‘http://localhost/yt/rave/process.php’, ‘customer’ => [ ’email’ => $email, ‘name’ => ‘Zubdev’ ], ‘meta’ => [ ‘price’ => $amount ], ‘customizations’ => [ ‘title’ => ‘Paying for a sample product’, ‘description’ => ‘sample’ ] ]; //* Ca;; f;iterwave emdpoint $curl = curl_init(); curl_setopt_array($curl, array( CURLOPT_URL => ‘https://api.flutterwave.com/v3/payments’, CURLOPT_RETURNTRANSFER => true, CURLOPT_ENCODING => ”, CURLOPT_MAXREDIRS => 10, CURLOPT_TIMEOUT => 0, CURLOPT_FOLLOWLOCATION => true, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1, CURLOPT_CUSTOMREQUEST => ‘POST’, CURLOPT_POSTFIELDS => json_encode($request), CURLOPT_HTTPHEADER => array( ‘Authorization: Bearer FLWSECK_TEST-eee25be1b44ef9a132a872075b3a0910-X’, ‘Content-Type: application/json’ ), )); $response = curl_exec($curl); curl_close($curl); $res = json_decode($response); if($res->status == ‘success’) { $link = $res->data->link; header(‘Location: ‘.$link); } else { echo ‘We can not process your payment’; } } ?>
process.php
<?php if(isset($_GET[‘status’])) { //* check payment status if($_GET[‘status’] == ‘cancelled’) { // echo ‘YOu cancel the payment’; header(‘Location: index.php’); } elseif($_GET[‘status’] == ‘successful’) { $txid = $_GET[‘transaction_id’]; $curl = curl_init(); curl_setopt_array($curl, array( CURLOPT_URL => “https://api.flutterwave.com/v3/transactions/{$txid}/verify”, CURLOPT_RETURNTRANSFER => true, CURLOPT_ENCODING => “”, CURLOPT_MAXREDIRS => 10, CURLOPT_TIMEOUT => 0, CURLOPT_FOLLOWLOCATION => true, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1, CURLOPT_CUSTOMREQUEST => “GET”, CURLOPT_HTTPHEADER => array( “Content-Type: application/json”, “Authorization: Bearer FLWSECK_TEST-eee25be1b44ef9a132a872075b3a0910-X” ), )); $response = curl_exec($curl); curl_close($curl); $res = json_decode($response); if($res->status) { $amountPaid = $res->data->charged_amount; $amountToPay = $res->data->meta->price; if($amountPaid >= $amountToPay) { echo ‘Payment successful’; //* Continue to give item to the user } else { echo ‘Fraud transactio detected’; } } else { echo ‘Can not process payment’; } } } ?>
If you have any issue or problem base on this please use the comment below to nofify me i will surly get back as soon as possible.
watch the video tutorial by www.codewigs.com
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