diff --git a/modules/ppcp-wc-gateway/resources/js/fraudnet.js b/modules/ppcp-wc-gateway/resources/js/fraudnet.js
new file mode 100644
index 000000000..11a74b1c5
--- /dev/null
+++ b/modules/ppcp-wc-gateway/resources/js/fraudnet.js
@@ -0,0 +1,8 @@
+document.addEventListener('DOMContentLoaded', () => {
+    const script = document.createElement('script');
+    script.setAttribute('src', 'https://c.paypal.com/da/r/fb.js');
+
+    console.log(script)
+
+    document.body.append(script);
+});
diff --git a/modules/ppcp-wc-gateway/services.php b/modules/ppcp-wc-gateway/services.php
index 22bb3715f..ca52026d1 100644
--- a/modules/ppcp-wc-gateway/services.php
+++ b/modules/ppcp-wc-gateway/services.php
@@ -29,6 +29,8 @@ use WooCommerce\PayPalCommerce\WcGateway\Endpoint\ReturnUrlEndpoint;
 use WooCommerce\PayPalCommerce\WcGateway\FundingSource\FundingSourceRenderer;
 use WooCommerce\PayPalCommerce\WcGateway\Gateway\CreditCardGateway;
 use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayPalGateway;
+use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice\OrderEndpoint;
+use WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice\PayUponInvoiceGateway;
 use WooCommerce\PayPalCommerce\WcGateway\Gateway\TransactionUrlProvider;
 use WooCommerce\PayPalCommerce\WcGateway\Helper\DCCProductStatus;
 use WooCommerce\PayPalCommerce\WcGateway\Helper\SettingsStatus;
@@ -2118,4 +2120,19 @@ return array(
 			$container->get( 'wcgateway.settings' )
 		);
 	},
+	'wcgateway.pay-upon-invoice-order-endpoint' => static function (ContainerInterface $container): OrderEndpoint {
+		return new OrderEndpoint(
+			$container->get( 'api.host' ),
+			$container->get( 'api.bearer' ),
+			$container->get( 'api.factory.order' ),
+			$container->get( 'woocommerce.logger.woocommerce' )
+		);
+	},
+	'wcgateway.pay-upon-invoice-gateway' => static function (ContainerInterface $container): PayUponInvoiceGateway {
+		return new PayUponInvoiceGateway(
+			$container->get( 'wcgateway.pay-upon-invoice-order-endpoint' ),
+			$container->get( 'api.factory.purchase-unit' ),
+			$container->get( 'woocommerce.logger.woocommerce' )
+		);
+	},
 );
diff --git a/modules/ppcp-wc-gateway/src/Gateway/PayUponInvoice/OrderEndpoint.php b/modules/ppcp-wc-gateway/src/Gateway/PayUponInvoice/OrderEndpoint.php
new file mode 100644
index 000000000..6ef341b6b
--- /dev/null
+++ b/modules/ppcp-wc-gateway/src/Gateway/PayUponInvoice/OrderEndpoint.php
@@ -0,0 +1,120 @@
+<?php
+
+declare(strict_types=1);
+
+namespace WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice;
+
+use Psr\Log\LoggerInterface;
+use RuntimeException;
+use WooCommerce\PayPalCommerce\ApiClient\Authentication\Bearer;
+use WooCommerce\PayPalCommerce\ApiClient\Endpoint\RequestTrait;
+use WooCommerce\PayPalCommerce\ApiClient\Entity\Order;
+use WooCommerce\PayPalCommerce\ApiClient\Entity\PurchaseUnit;
+use WooCommerce\PayPalCommerce\ApiClient\Exception\PayPalApiException;
+use WooCommerce\PayPalCommerce\ApiClient\Factory\OrderFactory;
+
+class OrderEndpoint {
+
+	use RequestTrait;
+
+	/**
+	 * @var string
+	 */
+	protected $host;
+
+	/**
+	 * @var Bearer
+	 */
+	protected $bearer;
+
+	/**
+	 * @var OrderFactory
+	 */
+	protected $order_factory;
+
+	/**
+	 * @var LoggerInterface
+	 */
+	protected $logger;
+
+	public function __construct( string $host, Bearer $bearer, OrderFactory $order_factory, LoggerInterface $logger) {
+		$this->host   = $host;
+		$this->bearer = $bearer;
+		$this->order_factory = $order_factory;
+		$this->logger = $logger;
+	}
+
+	/**
+	 * Creates an order.
+	 *
+	 * @param PurchaseUnit[] $items The purchase unit items for the order.
+	 * @return Order
+	 */
+	public function create( array $items ): Order {
+		$data = array(
+			'intent' => 'CAPTURE',
+			'processing_instruction' => 'ORDER_COMPLETE_ON_PAYMENT_APPROVAL',
+			'purchase_units'      => array_map(
+				static function ( PurchaseUnit $item ): array {
+					return $item->to_array();
+				},
+				$items
+			),
+			'payment_source' => array (
+				'pay_upon_invoice' => array(
+					'name' => array(
+						'given_name' => 'John',
+						'surname' => 'Doe',
+					),
+					'email' => 'buyer@example.com',
+					'birth_date' => '1990-01-01',
+					'phone' => array(
+						'national_number' => '6912345678',
+						'country_code' => '49',
+					),
+					'billing_address' => array(
+						'address_line_1' => 'Schönhauser Allee 84',
+						'admin_area_2' => 'Berlin',
+						'postal_code' => '10439',
+						'country_code' => 'DE',
+					),
+					'experience_context' => array(
+						'locale' => 'en-DE',
+						'brand_name' => 'EXAMPLE INC',
+						'logo_url' => 'https://example.com/logoUrl.svg',
+						'customer_service_instructions' => array(
+							'Customer service phone is +49 6912345678.',
+						),
+					),
+				),
+			),
+		);
+
+		$bearer = $this->bearer->bearer();
+		$url = trailingslashit( $this->host ) . 'v2/checkout/orders';
+		$args = array(
+			'method'  => 'POST',
+			'headers' => array(
+				'Authorization' => 'Bearer ' . $bearer->token(),
+				'Content-Type'  => 'application/json',
+				'Prefer'        => 'return=representation',
+				'PayPal-Client-Metadata-Id' => 'd4e0d7b9-4f75-43f9-9437-d8a57c901585',
+				'PayPal-Request-Id' => uniqid( 'ppcp-', true ),
+			),
+			'body'    => wp_json_encode( $data ),
+		);
+
+		$response = $this->request( $url, $args );
+		if ( is_wp_error( $response ) ) {
+			throw new RuntimeException($response->get_error_message());
+		}
+
+		$json        = json_decode( $response['body'] );
+		$status_code = (int) wp_remote_retrieve_response_code( $response );
+		if ( 201 !== $status_code ) {
+			throw new PayPalApiException($json, $status_code);
+		}
+
+		return $this->order_factory->from_paypal_response( $json );
+	}
+}
diff --git a/modules/ppcp-wc-gateway/src/Gateway/PayUponInvoice/PayUponInvoiceGateway.php b/modules/ppcp-wc-gateway/src/Gateway/PayUponInvoice/PayUponInvoiceGateway.php
new file mode 100644
index 000000000..a81f7f535
--- /dev/null
+++ b/modules/ppcp-wc-gateway/src/Gateway/PayUponInvoice/PayUponInvoiceGateway.php
@@ -0,0 +1,96 @@
+<?php
+/**
+ * The Pay upon invoice Gateway
+ *
+ * @package WooCommerce\PayPalCommerce\WcGateway\Gateway
+ */
+
+declare(strict_types=1);
+
+namespace WooCommerce\PayPalCommerce\WcGateway\Gateway\PayUponInvoice;
+
+use Psr\Log\LoggerInterface;
+use RuntimeException;
+use WC_Order;
+use WC_Payment_Gateway;
+use WooCommerce\PayPalCommerce\ApiClient\Factory\PurchaseUnitFactory;
+
+class PayUponInvoiceGateway extends WC_Payment_Gateway {
+
+	const ID = 'ppcp-pay-upon-invoice-gateway';
+
+	/**
+	 * @var OrderEndpoint
+	 */
+	protected $order_endpoint;
+
+	/**
+	 * @var PurchaseUnitFactory
+	 */
+	protected $purchase_unit_factory;
+
+	/**
+	 * @var LoggerInterface
+	 */
+	protected $logger;
+
+	public function __construct(
+		OrderEndpoint $order_endpoint,
+		PurchaseUnitFactory $purchase_unit_factory,
+		LoggerInterface $logger
+	)
+	{
+		$this->id = self::ID;
+
+		$this->method_title = __('Pay Upon Invoice', 'woocommerce-paypal-payments');
+		$this->method_description = __('Once you place an order, pay within 30 days. Our payment partner Ratepay will send you payment instructions.', 'woocommerce-paypal-payments');
+		$this->title = $this->method_title;
+		$this->description = $this->method_description;
+
+		$this->init_form_fields();
+		$this->init_settings();
+
+		add_action(
+			'woocommerce_update_options_payment_gateways_' . $this->id,
+			array(
+				$this,
+				'process_admin_options',
+			)
+		);
+
+		$this->order_endpoint = $order_endpoint;
+		$this->purchase_unit_factory = $purchase_unit_factory;
+		$this->logger = $logger;
+	}
+
+	/**
+	 * Initialize the form fields.
+	 */
+	public function init_form_fields() {
+		$this->form_fields = array(
+			'enabled' => array(
+				'title' => __( 'Enable/Disable', 'woocommerce-paypal-payments' ),
+				'type' => 'checkbox',
+				'label' => __( 'Pay upon Invoice', 'woocommerce-paypal-payments' ),
+				'default' => 'yes'
+			),
+		);
+	}
+
+	public function process_payment($order_id)
+	{
+		$wc_order = new WC_Order( $order_id );
+		$wc_order->update_status('on-hold', __('Awaiting Pay Upon Invoice payment', 'woocommerce-paypal-payments'));
+
+		$purchase_unit = $this->purchase_unit_factory->from_wc_order( $wc_order );
+
+		try {
+			$this->order_endpoint->create(array( $purchase_unit ));
+		} catch (RuntimeException $exception) {
+			$error = $exception->getMessage();
+			$this->logger->error($error);
+
+			// TODO display error in the screen
+		}
+	}
+}
diff --git a/modules/ppcp-wc-gateway/src/WCGatewayModule.php b/modules/ppcp-wc-gateway/src/WCGatewayModule.php
index 8ec2f9965..854da583d 100644
--- a/modules/ppcp-wc-gateway/src/WCGatewayModule.php
+++ b/modules/ppcp-wc-gateway/src/WCGatewayModule.php
@@ -205,6 +205,9 @@ class WCGatewayModule implements ModuleInterface {
 				if ( $dcc_applies->for_country_currency() ) {
 					$methods[] = $container->get( 'wcgateway.credit-card-gateway' );
 				}
+
+				$methods[] = $container->get('wcgateway.pay-upon-invoice-gateway');
+
 				return (array) $methods;
 			}
 		);
@@ -268,6 +271,25 @@ class WCGatewayModule implements ModuleInterface {
 				return $disabler->handler( (array) $methods );
 			}
 		);
+
+		add_action('wp_footer', function () { ?>
+<script type="application/json" fncls="fnparams-dede7cc5-15fd-4c75-a9f4-36c430ee3a99">
+	{
+		"f":"change_this_to_32char_guid",
+		"s":"flowid_provided_to_you"
+	}
+</script>
+		<?php });
+
+		add_action('wp_enqueue_scripts', function () use($container) {
+			$gateway_module_url = $container->get('wcgateway.url');
+			wp_enqueue_script(
+				'ppcp-fraudnet',
+				trailingslashit($gateway_module_url) . 'assets/js/fraudnet.js',
+				array(),
+				1
+			);
+		});
 	}
 
 	/**
diff --git a/modules/ppcp-wc-gateway/webpack.config.js b/modules/ppcp-wc-gateway/webpack.config.js
index c9c6c2b55..fcc5648bb 100644
--- a/modules/ppcp-wc-gateway/webpack.config.js
+++ b/modules/ppcp-wc-gateway/webpack.config.js
@@ -7,6 +7,7 @@ module.exports = {
     target: 'web',
     entry: {
         'gateway-settings': path.resolve('./resources/js/gateway-settings.js'),
+        'fraudnet': path.resolve('./resources/js/fraudnet.js'),
     },
     output: {
         path: path.resolve(__dirname, 'assets/'),