Accept Global Payments.
Automate Subscriptions.
Zero Vendor Lock-In.

// Render GateFuz checkout widget for $49.00 USD
do_action( 'gatefuz_render_checkout', 49.00, 'USD', [
    'order_id'       => 'INV-84920',
    'customer_email' => '[email protected]',
    'plugin_source'  => 'my-custom-plugin',
] );

[gatefuz_checkout amount="49.00" currency="USD"]

add_action( 'gatefuz_payment_completed', function( $orderId, $txData ) {
    $userId    = (int) $txData['user_id'];
    $amount    = (float) $txData['amount'];
    $gateway   = $txData['gateway'];        // 'stripe', 'paypal'
    $gatewayTx = $txData['gateway_tx_id'];  // Gateway reference
    $subId     = $txData['subscription_id'];// ID or null

    // Fulfill order, upgrade membership, or credit wallet
}, 10, 2 );

// 1. Free trial started (User begins trial without upfront charge)
add_action( 'gatefuz_subscription_trial_started', function( $subId, $userId, $trialEnd ) {
    // Grant trial features until $trialEnd (Y-m-d H:i:s)
}, 10, 3 );

// 2. Recurring subscription renewed via gateway webhook
add_action( 'gatefuz_subscription_renewed', function( $subId, $txData ) {
    // Extend customer billing access period
}, 10, 2 );

use GateFuz\Services\TransactionManager;
use GateFuz\Services\SubscriptionManager;

// Query any transaction or cancel subscription
$transaction = TransactionManager::get( $txId );
SubscriptionManager::cancel( $subscriptionId = 12 );

# Universal Gateway Webhook Listener (POST):
https://example.com/?gatefuz_webhook=1&gateway={slug}

# Supported: stripe, paypal, razorpay, mollie, paystack, braintree