public function makeRequestBody() {
        global $usces;

        $order = $_SESSION['usces_entry']['order'];
        $delivery = isset($_SESSION['usces_entry']['delivery']) ? $_SESSION['usces_entry']['delivery'] : [];

        $products = [];
        $index = 0;
        $shipping = false;
        $capture_type = $this->module->getActingOpts()['payment_capture_type'];
        $capture = $capture_type === 'on_purchase' ? true : false;
        $cart = $usces->cart->get_cart();
        foreach ($cart as $item) {
            $item_division = get_post_meta($item['post_id'], '_item_division', true);
            $division = empty($item_division) ? 'shipped' : $item_division;
            if ($division === 'shipped') {
                $shipping = true;
            }

            $itemCode = $usces->getItemCode($item['post_id']);
            $pictid = (int)$usces->get_mainpictid($itemCode);
            $imageurl = wp_get_attachment_image_src($pictid);
            $products[] = [
                'id' => $itemCode,
                'name' => $usces->getItemName($item['post_id']),
                'quantity' => $item['quantity'],
                'price' => $item['price'],
            ];
            if ($imageurl !== false) {
                $products[$index]['imageUrl'] = $imageurl[0];
            }

            $index++;
        }

        $packages = [
            'id' => uniqid(),
            'amount' => $order['total_items_price'],
            'userFee' => 0,
            'products' => $products,
        ];
        $cname = get_option('usces')['company_name'];
        if (!empty($cname)) {
            $packages['name'] = $cname;
        }

        $uuid = uniqid('wcexalp_request_', true);
        $payload = [
            'amount' => $order['total_full_price'],
            'currency' => strtoupper(usces_crcode('return')),
            'orderId' => $uuid,
            'redirectUrls' => [
                'cancelUrl' => USCES_CART_URL,
                'confirmUrl' => LinePay::getConfirmRedirectUrl(),
                'confirmUrlType' => 'CLIENT',
            ],
            'packages' => [$packages],
            'options' => [
                'display' => [
                    'locale' => $this->module->getActingOpts()['locale'],
                ],
                'payment' => [
                    'capture' => $capture,
                ],
            ],
        ];

        if ($shipping === true) {
            $payload['options']['shipping'] = [
                'feeAmount' => $order['shipping_charge'],
                'type' => 'FIXED_ADDRESS',
                'feeInquiryType' => 'FIXED',
                'address' => [
                    'country' => $delivery['country'],
                    'postalCode' => $delivery['zipcode'],
                    'state' => $delivery['pref'],
                    'city' => $delivery['address1'],
                    'detail' => $delivery['address2'],
                    'optional' => $delivery['address3'],
                    'recipient' => [
                        'firstName' => $delivery['name2'],
                        'lastName' => $delivery['name1'],
                        'firstNameOptional' => $this->name4,
                        'lastNameOptional' => $this->name3,
                        'email' => $delivery['mailaddress1'],
                        'phoneNo' => $delivery['tel'],
                    ],
                ],
            ];
        }

        return $payload;
    }