Instamojo Payment Gateway Integration in PHP – SuperCoders

Instamojo Payment Gateway Integration in PHP
Instamojo Payment Gateway Integration in PHP

Instamojo Payment Gateway Integration in PHP

instamojo payment gateway
Let’s Start.
How it Works?
how instamojo works
First I create a payment Form (form.php)
 Instamojo payment 


 
  Amount 

  Purpose 

  Name 

  Email 

  phone 

  
 



Now form submit page (pay.php)
<?php
//database connection
$con=mysql_connect("localhost","root","");
if($con){
    echo "Database Host Connected
";
}
else{
    echo mysql_error();
    die();
}
$ch2=mysql_select_db("payment",$con);
if($ch2){
    echo "Database Connected
";
}
else{
    echo mysql_error();
    die();
}

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://test.instamojo.com/api/1.1/payment-requests/');
curl_setopt($ch, CURLOPT_HEADER, FALSE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
curl_setopt($ch, CURLOPT_HTTPHEADER,
            array("X-Api-Key:YOUR_API_KEY",
                  "X-Auth-Token:YOUR_AUTH_KEY"));
$payload = Array(
    'purpose' => $_REQUEST['purpose'],
    'amount' => $_REQUEST['amount'],
    'phone' => $_REQUEST['phone'],
    'buyer_name' => $_REQUEST['buyer_name'],
    'redirect_url' => 'https://postlocaldata.000webhostapp.com/post.php',
    'send_email' => true,
    'webhook' => 'https://postlocaldata.000webhostapp.com/post.php',
    'send_sms' => true,
    'email' => $_REQUEST['email'],
    'allow_repeated_payments' => false
);
//===note =   instamojo does not localhost link in redirect_url so i use live then its tranfer the post data to localhost url 

curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($payload));
$response = curl_exec($ch);
curl_close($ch); 

//echo $response;
$payment=json_decode($response,true);
if($payment['success']==true){
    echo "success";
    //Payment Data
    $successdata=$payment['payment_request'];

    $qr=mysql_query("INSERT INTO `payment`(`id`, `phone`, `email`, `buyer_name`, `amount`, `purpose`, `status`) VALUES ('".$successdata['id']."','".$successdata['phone']."','".$successdata['email']."','".$successdata['buyer_name']."','".$successdata['amount']."','".$successdata['purpose']."','".$successdata['status']."')");
    if($qr){
        echo "Inserted
";
        echo "location='".$successdata['longurl']."'";
    }
    else{
      echo mysql_error();
      die();
    }
}
else{
    echo "failed to create order";
}
//===================test card=======================
//=======no. 4242 4242 4242 4242========================
//========cvv 111 ======================
// ============ date = any future dat =========================
//===========code 1221 =========================

?>
 
Now Payment Response Page (payresponse.php)

<?php
//print_r($_REQUEST);
$con=mysql_connect("localhost","root","");
if($con){
    echo "Database Host Connected
";
}
else{
    echo mysql_error();
    die();
}
$ch2=mysql_select_db("payment",$con);
if($ch2){
    echo "Database Connected
";
}
else{
    echo mysql_error();
    die();
}

$pay_id=$_REQUEST['payment_id'];
$req=$_REQUEST['payment_request_id'];
//print_r($_REQUEST);
$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://test.instamojo.com/api/1.1/payments/'.$pay_id.'/');
curl_setopt($ch, CURLOPT_HEADER, FALSE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
curl_setopt($ch, CURLOPT_HTTPHEADER,
            array("X-Api-Key:YOUR_API_KEY",
                  "X-Auth-Token:YOUR_AUTH_KEY"));

$response = curl_exec($ch);
curl_close($ch); 

$json=json_decode($response,TRUE);
if($json['success']==true){
 echo "payment done";
 $status=$json['payment'];
 $up=mysql_query("UPDATE `payment` SET `status`='".$status['status']."' WHERE id='".$req."'");
}
else{
 echo "payment failed";
}
Live Server (post.php) for data transfer to localhost.
<?php
echo "";
foreach ($_REQUEST as $key => $value) {
 echo '';
}
echo "";
?>

 document.getElementById("forms").submit(); 

Databse Table payment.sql
 
CREATE TABLE `payment` (
  `id` text NOT NULL,
  `phone` text NOT NULL,
  `email` text NOT NULL,
  `buyer_name` text NOT NULL,
  `amount` text NOT NULL,
  `purpose` text NOT NULL,
  `status` text NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

Important Links :
For Docs : https://docs.instamojo.com/docs/get-payment-details
for Live Post Request to localhost : http://postlocaldata.000webhostapp.com/post.php
for Test Login :  https://test.instamojo.com/integrations

Video Tutorial

Thanks.

supercoders
A Journey Of Coding to Became a Best Software Developer