Developer API

                            
<?php
    $post_data = array();
    $post_data['store_id'] = 'teststore';
    $post_data['store_password'] = 'testpassword';
    $post_data['amount'] = '100.00';
    $post_data['currency'] = 'BDT';
    $post_data['transaction_id'] = 'test123456qwerty';
    $post_data['success_url'] = 'https://your-website.com/success';
    $post_data['fail_url'] = 'https://your-website.com/fail';
    $post_data['cancel_url'] = 'https://your-website.com/cancel';
    $post_data['ipn_url'] = 'https://your-website.com/ipn';
    $post_data['customer_name'] = 'John Doe';
    $post_data['customer_email'] = 'john.doe@your-website.com';
    $post_data['customer_phone'] = '01700000000';
    $post_data['note_a'] = 'Custom note A';
    $post_data['note_b'] = 'Custom note B';
    $post_data['note_c'] = 'Custom note C';
    $post_data['note_d'] = 'Custom note D';

    # API endpoint
    $api_url = 'https://sandbox.fundxpay.com/api/v1/initiate-payment';

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $api_url);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // For local testing
    $response = curl_exec($ch);
    curl_close($ch);

    echo $response;
?>
                            
                        

                            
<?php
// The IPN URL where FundXPay will send the POST request.
// This script should be hosted on your server.

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    // Retrieve the POST data sent by FundXPay
    $status = isset($_POST['status']) ? $_POST['status'] : null;
    $transaction_id = isset($_POST['transaction_id']) ? $_POST['transaction_id'] : null;
    $validation_id = isset($_POST['validation_id']) ? $_POST['validation_id'] : null;
    $amount = isset($_POST['amount']) ? $_POST['amount'] : null;
    $store_amount = isset($_POST['store_amount']) ? $_POST['store_amount'] : null;
    $tran_date = isset($_POST['tran_date']) ? $_POST['tran_date'] : null;
    $bank_tran_id = isset($_POST['bank_tran_id']) ? $_POST['bank_tran_id'] : null;
    $card_type = isset($_POST['card_type']) ? $_POST['card_type'] : null;
    $card_no = isset($_POST['card_no']) ? $_POST['card_no'] : null;
    $currency = isset($_POST['currency']) ? $_POST['currency'] : null;
    $card_issuer = isset($_POST['card_issuer']) ? $_POST['card_issuer'] : null;
    $card_brand = isset($_POST['card_brand']) ? $_POST['card_brand'] : null;
    $note_a = isset($_POST['note_a']) ? $_POST['note_a'] : null;
    $note_b = isset($_POST['note_b']) ? $_POST['note_b'] : null;
    $note_c = isset($_POST['note_c']) ? $_POST['note_c'] : null;
    $note_d = isset($_POST['note_d']) ? $_POST['note_d'] : null;

    //
    // IMPORTANT:
    // You must validate the transaction with the "Order Validate" API before updating your database.
    // This ensures the IPN is authentic and the data is correct.
    //

    if ($status === 'VALID') {
        // 1. Validate the order using the "Order Validate" API.
        // 2. Check if the transaction_id has not been previously processed.
        // 3. Check that the amount is correct for the order.
        // 4. If all checks pass, update your database with the transaction details.
        //    - Mark the order as paid.
        //    - Store relevant transaction information.

        // Example: Log the IPN data to a file for debugging
        $log_data = "IPN Received:\n" . print_r($_POST, true) . "\n\n";
        file_put_contents('ipn_log.txt', $log_data, FILE_APPEND);

    } else {
        // The transaction was not successful (e.g., FAILED, PENDING).
        // You might want to log this for investigation.
        $log_data = "IPN Received with status: $status\n" . print_r($_POST, true) . "\n\n";
        file_put_contents('ipn_log.txt', $log_data, FILE_APPEND);
    }

    // Respond with a 200 OK status to acknowledge receipt of the IPN.
    http_response_code(200);

} else {
    // Not a POST request.
    http_response_code(405); // Method Not Allowed
    echo "Method not allowed.";
}
?>
                            
                        

                            
<?php
    $post_data = array();
    $post_data['store_id'] = 'your_store_id';
    $post_data['store_password'] = 'your_store_password';
    $post_data['validation_id'] = 'validation_id_provided_by_fundxpay';

    # API endpoint
    $api_url = 'https://sandbox.fundxpay.com/api/v1/validate-transaction';

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $api_url);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // For local testing
    $response = curl_exec($ch);
    curl_close($ch);

    echo $response;
?>
                            
                        

                            
<?php
    $post_data = array();
    $post_data['store_id'] = 'your_store_id';
    $post_data['store_password'] = 'your_store_password';
    $post_data['transaction_id'] = 'unique_tx_id_from_your_system';

    # API endpoint
    $api_url = 'https://sandbox.fundxpay.com/api/v1/query-transaction';

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $api_url);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // For local testing
    $response = curl_exec($ch);
    curl_close($ch);

    echo $response;
?>
                            
                        

                            
<?php
    // -----------------------------
    // Prepare Request Data
    // -----------------------------
    $post_data = array();
    $post_data['store_id'] = 'teststore';
    $post_data['store_password'] = 'testpassword';
    $post_data['amount'] = '100.00';
    $post_data['currency'] = 'BDT';
    $post_data['payout_id'] = 'test123456qwerty';
    $post_data['gateway'] = 'bkash';
    $post_data['payout_mobile'] = '01700000000';
    $post_data['ipn_url'] = 'https://your-website.com/payout/ipn';
    $post_data['customer_name'] = 'John Doe';
    $post_data['customer_email'] = 'john.doe@your-website.com';
    $post_data['customer_phone'] = '01700000000';
    $post_data['note_a'] = 'Custom note A';
    $post_data['note_b'] = 'Custom note B';
    $post_data['note_c'] = 'Custom note C';
    $post_data['note_d'] = 'Custom note D';

    // -----------------------------
    // Generate X-API-KEY Header
    // -----------------------------
    $authKey = 'STORE_ID';
    $signatureKey = 'STORE_PASSWORD';
    $privateKey = 'YOUR_PRIVATE_KEY';

    $cipher = "AES-128-CBC";
    $key = substr(hash('sha256', $privateKey, true), 0, 16);
    $ivlen = openssl_cipher_iv_length($cipher);
    $iv = openssl_random_pseudo_bytes($ivlen);

    $data = "{$authKey}:{$signatureKey}";
    $encrypted = openssl_encrypt($data, $cipher, $key, OPENSSL_RAW_DATA, $iv);
    $hashed = hash('sha256', $encrypted, true);
    $xApiKey = base64_encode($iv . $hashed);

    // -----------------------------
    // cURL Request
    // -----------------------------
    $api_url = 'https://sandbox.fundxpay.com/api/v1/initiate-payout';

    $headers = [
        'X-API-KEY: ' . $xApiKey,
        'Accept: application/json'
    ];

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $api_url);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // For local testing
    $response = curl_exec($ch);
    curl_close($ch);

    echo $response;
?>
                            
                        

                            
<?php
// The IPN URL where FundXPay will send the POST request.
// This script should be hosted on your server.

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    // Retrieve the POST data sent by FundXPay
    $status = isset($_POST['status']) ? $_POST['status'] : null;
    $payout_id = isset($_POST['payout_id']) ? $_POST['payout_id'] : null;
    $gateway = isset($_POST['gateway']) ? $_POST['gateway'] : null;
    $payout_mobile = isset($_POST['payout_mobile']) ? $_POST['payout_mobile'] : null;
    $amount = isset($_POST['amount']) ? $_POST['amount'] : null;
    $store_amount = isset($_POST['store_amount']) ? $_POST['store_amount'] : null;
    $tran_date = isset($_POST['tran_date']) ? $_POST['tran_date'] : null;
    $bank_tran_id = isset($_POST['bank_tran_id']) ? $_POST['bank_tran_id'] : null;
    $currency = isset($_POST['currency']) ? $_POST['currency'] : null;
    $note_a = isset($_POST['note_a']) ? $_POST['note_a'] : null;
    $note_b = isset($_POST['note_b']) ? $_POST['note_b'] : null;
    $note_c = isset($_POST['note_c']) ? $_POST['note_c'] : null;
    $note_d = isset($_POST['note_d']) ? $_POST['note_d'] : null;

    //
    // IMPORTANT:
    // You must validate the transaction with the "Payout Query" API before updating your database.
    // This ensures the IPN is authentic and the data is correct.
    //

    if ($status === 'VALID') {
        // 1. Validate the payout using the "Payout Query" API.
        // 2. Check if the payout_id has not been previously processed.
        // 3. Check that the amount is correct for the order.
        // 4. If all checks pass, update your database with the transaction details.
        //    - Mark the order as paid.
        //    - Store relevant transaction information.

        // Example: Log the IPN data to a file for debugging
        $log_data = "IPN Received:\n" . print_r($_POST, true) . "\n\n";
        file_put_contents('ipn_log.txt', $log_data, FILE_APPEND);

    } else {
        // The transaction was not successful (e.g., FAILED, PENDING).
        // You might want to log this for investigation.
        $log_data = "IPN Received with status: $status\n" . print_r($_POST, true) . "\n\n";
        file_put_contents('ipn_log.txt', $log_data, FILE_APPEND);
    }

    // Respond with a 200 OK status to acknowledge receipt of the IPN.
    http_response_code(200);

} else {
    // Not a POST request.
    http_response_code(405); // Method Not Allowed
    echo "Method not allowed.";
}
?>
                            
                        

                            
<?php
    $post_data = array();
    $post_data['store_id'] = 'your_store_id';
    $post_data['store_password'] = 'your_store_password';
    $post_data['payout_id'] = 'unique_payout_id_from_your_system';

    # API endpoint
    $api_url = 'https://sandbox.fundxpay.com/api/v1/query-payout';

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $api_url);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // For local testing
    $response = curl_exec($ch);
    curl_close($ch);

    echo $response;
?>