diff --git a/public/typo3conf/ext/ep_products/Classes/Command/ExportCommandController.php b/public/typo3conf/ext/ep_products/Classes/Command/ExportCommandController.php
index 73716dc8..62c94e6e 100644
--- a/public/typo3conf/ext/ep_products/Classes/Command/ExportCommandController.php
+++ b/public/typo3conf/ext/ep_products/Classes/Command/ExportCommandController.php
@@ -38,6 +38,7 @@ use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Serializer\Encoder\XmlEncoder;
 use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
 use Symfony\Component\Serializer\Serializer;
+use TYPO3\CMS\Core\Configuration\ExtensionConfiguration;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Extbase\Object\ObjectManager;
 
@@ -114,7 +115,8 @@ class ExportCommandController extends Command
      */
     protected function exportXml(Reseller $reseller, $destinationFolder)
     {
-        $data = $this->resellerDataService->preprocessAll($reseller);
+        $myEpUrl = $this->getMyEpUrl();
+        $data = $this->resellerDataService->preprocessAll($reseller, $myEpUrl);
         $encoders = [new XmlEncoder('products')];
         $normalizers = [new ObjectNormalizer()];
         $serializer = new Serializer($normalizers, $encoders);
@@ -140,8 +142,10 @@ class ExportCommandController extends Command
      */
     protected function exportCsv(Reseller $reseller, $type, $destinationFolder)
     {
+        $myEpUrl = $this->getMyEpUrl();
         $data = $this->resellerDataService->preprocessAll(
             $reseller,
+            $myEpUrl,
             static::$imageDimensions[$type],
             $type
         );
@@ -163,4 +167,12 @@ class ExportCommandController extends Command
         }
         fclose($fileHandle);
     }
+
+    protected function getMyEpUrl(): string
+    {
+        $config = GeneralUtility::makeInstance(ExtensionConfiguration::class)
+            ->get('ep_products');
+
+        return $config['myEpUrl'] ?? 'https://my.ep-reisen.de';
+    }
 }
diff --git a/public/typo3conf/ext/ep_products/Classes/Controller/AjaxContingentController.php b/public/typo3conf/ext/ep_products/Classes/Controller/AjaxContingentController.php
index 5dbd0aac..7dc183da 100644
--- a/public/typo3conf/ext/ep_products/Classes/Controller/AjaxContingentController.php
+++ b/public/typo3conf/ext/ep_products/Classes/Controller/AjaxContingentController.php
@@ -80,8 +80,14 @@ class AjaxContingentController extends ActionController
      */
     public function roomsAction(Hotel $hotel, Product $product, \DateTime $dateFrom, \DateTime $dateTo)
     {
-        $template = $this->settings['bpnBookingUrlTemplateCode'];
-        $rooms = $this->contingentDataService->getAvailableRooms($dateFrom, $dateTo, $hotel, $product, $template);
+        $myEpUrl = $this->settings['myEpUrl'];
+        $rooms = $this->contingentDataService->getAvailableRooms(
+            $dateFrom->format('Y-m-d'),
+            $dateTo->format('Y-m-d'),
+            $hotel,
+            $product,
+            $myEpUrl
+        );
 
         return \json_encode($rooms);
     }
diff --git a/public/typo3conf/ext/ep_products/Classes/Controller/AjaxDateController.php b/public/typo3conf/ext/ep_products/Classes/Controller/AjaxDateController.php
index dba9fbe5..54f215ac 100644
--- a/public/typo3conf/ext/ep_products/Classes/Controller/AjaxDateController.php
+++ b/public/typo3conf/ext/ep_products/Classes/Controller/AjaxDateController.php
@@ -127,16 +127,10 @@ class AjaxDateController extends ActionController
                 $altLabel = $product->getAltLabel();
             }
         }
-// Disabled, not working anyways, reseller subdomains are not registered since TYPO3 10.*
-//        if ($reseller = $this->resellerDataService->getResellerForCurrentDomain()) {
-//            $paCode = $reseller['paCode'];
-//        }
         $datesTable = $this->dateService->getDatesTable([
             'product' => $product,
             'hotel' => $hotel,
             'filterSettings' => $filterSettings,
-            'template' => $this->settings['bpnBookingUrlTemplateCode'],
-            'paCode' => $paCode,
         ]);
         $hasSurchargeOrDiscount = $this->dateService->checkSurcharcheOrDiscount($datesTable);
 
diff --git a/public/typo3conf/ext/ep_products/Classes/Controller/AjaxTableController.php b/public/typo3conf/ext/ep_products/Classes/Controller/AjaxTableController.php
index c18a1712..cc203d11 100644
--- a/public/typo3conf/ext/ep_products/Classes/Controller/AjaxTableController.php
+++ b/public/typo3conf/ext/ep_products/Classes/Controller/AjaxTableController.php
@@ -117,23 +117,23 @@ class AjaxTableController extends ActionController
     /**
      * @param Product $product
      * @param Hotel $hotel
-     * @param string $paCode
-     * @param string $dateFrom
-     * @param string $dateTo
+     * @param string|null $dateFrom
+     * @param string|null $dateTo
+     * @param string|null $myEpUrl
      */
-    public function datestableAction
-    (
+    public function datestableAction(
         Product $product,
         Hotel $hotel,
         string $dateFrom = null,
         string $dateTo = null,
-        string $bpnBookingUrlTemplateCode = null
+        string $myEpUrl = null
     ): void {
         $forcedConceptUids = GeneralUtility::trimExplode(',', $this->settings['forcedConceptUids'], true);
         $filterSettings = $this->filterService->getNormalizedFilterSettings([], $forcedConceptUids);
         $filterSettings['dateFrom'] = $dateFrom;
         $filterSettings['dateTo'] = $dateTo;
         $paCode = GeneralUtility::_GET('pa');
+        $myEpUrl = $myEpUrl ?? $this->settings['myEpUrl'];
 
         $dates = $this->dateService->getDatesTable([
             'product' => $product,
@@ -141,10 +141,6 @@ class AjaxTableController extends ActionController
             'filterSettings' => $filterSettings,
         ]);
 
-//        if ($reseller = $this->resellerDataService->getResellerForCurrentDomain()) {
-//            $paCode = $reseller['paCode'];
-//        }
-
         if (1 === count($dates)) {
             $date = reset($dates);
             $this->forward(
@@ -157,7 +153,7 @@ class AjaxTableController extends ActionController
                     'date' => $date['dateUid'],
                     'paCode' => $paCode,
                     'singleDate' => true,
-                    'bpnBookingUrlTemplateCode' => $bpnBookingUrlTemplateCode ?? $this->settings['bpnBookingUrlTemplateCode'],
+                    'myEpUrl' => $myEpUrl,
                 ]
             );
         }
@@ -166,7 +162,7 @@ class AjaxTableController extends ActionController
 
         $allDates = $this->dateService->preprocessDatesTable([
             'dateTableData' => $dates,
-            'template' => $this->settings['bpnBookingUrlTemplateCode'],
+            'myEpUrl' => $myEpUrl,
             'paCode' => $paCode,
             'showBookingButton' => false === $product->getHideBookingButton(),
             'nonBookableDateUids' => $nonBookableDateUids,
@@ -205,7 +201,7 @@ class AjaxTableController extends ActionController
             'allDates' => $allDates,
             'bookableDates' => $bookableDates,
             'bookable' => $product->getBookable(),
-            'unavailable' => count($allDates) === 0,
+            'unavailable' => 0 === count($allDates),
             'product' => $product,
             'hotel' => $hotel,
             'altProductLink' => $altProductLink,
@@ -215,7 +211,7 @@ class AjaxTableController extends ActionController
             'hasDiscount' => $hasSurchargeOrDiscount['discount'],
             'isProductWithNoInfoConcept' => $isProductWithNoInfoConcept,
             'nonBookableInfo' => $nonBookableInfo,
-            'bpnBookingUrlTemplateCode' => $bpnBookingUrlTemplateCode,
+            'myEpUrl' => $myEpUrl,
         ]);
     }
 
@@ -223,26 +219,26 @@ class AjaxTableController extends ActionController
      * @param Product $product
      * @param Hotel $hotel
      * @param Date $date
-     * @param string $paCode
      * @param bool $singleDate
+     * @param string|null $myEpUrl
      */
-    public function pricetableAction
-    (
+    public function pricetableAction(
         Product $product,
         Hotel $hotel,
         Date $date,
         bool $singleDate = false,
-        string $bpnBookingUrlTemplateCode = null
+        string $myEpUrl = null
     ): void {
         $forcedConceptUids = GeneralUtility::trimExplode(',', $this->settings['forcedConceptUids'], true);
         $filterSettings = $this->filterService->getNormalizedFilterSettings([], $forcedConceptUids);
+        $myEpUrl = $myEpUrl ?? $this->settings['myEpUrl'];
 
         $priceTable = $this->dateService->getPriceTable([
             'product' => $product,
             'hotel' => $hotel,
             'filterSettings' => $filterSettings,
             'date' => $date,
-            'template' => $bpnBookingUrlTemplateCode ?? $this->settings['bpnBookingUrlTemplateCode'],
+            'myEpUrl' => $myEpUrl,
             'paCode' => GeneralUtility::_GET('pa'),
         ]);
         $hasSurchargeOrDiscount = $this->dateService->checkSurcharcheOrDiscount($priceTable);
@@ -263,31 +259,32 @@ class AjaxTableController extends ActionController
             'hotel' => $hotel,
             'servicesIncluded' => $date->getServicesIncluded(),
             'prices' => $priceTable,
-            'unavailable' => count($priceTable) === 0,
+            'unavailable' => 0 === count($priceTable),
             'hasIncludedServices' => $hasIncludedServices,
             'hasSurcharge' => $hasSurchargeOrDiscount['surcharge'],
             'hasDiscount' => $hasSurchargeOrDiscount['discount'],
             'isProductWithNoInfoConcept' => $isProductWithNoInfoConcept,
             'isSingleDate' => $singleDate,
             'nonBookableInfo' => $nonBookableInfo,
-            'bpnBookingUrlTemplateCode' => $bpnBookingUrlTemplateCode ?? $this->settings['bpnBookingUrlTemplateCode'],
+            'myEpUrl' => $myEpUrl,
         ]);
     }
 
     /**
      * @param Product $product
      * @param Hotel $hotel
-     * @param string $bpnBookingUrlTemplateCode
+     * @param string|null $myEpUrl
      */
-    public function pricetableHtmlAction(Product $product, Hotel $hotel, string $bpnBookingUrlTemplateCode = null): void
+    public function pricetableHtmlAction(Product $product, Hotel $hotel, string $myEpUrl = null): void
     {
         $nonBookableInfo = $this->getNonBookableInfobox($product);
+        $myEpUrl = $myEpUrl ?? $this->settings['myEpUrl'];
 
         $priceTable = $this->dateService->getPriceTable([
             'product' => $product,
             'hotel' => $hotel,
             'filterSettings' => $this->filterService->getNormalizedFilterSettings(),
-            'template' => $this->settings['bpnBookingUrlTemplateCode'],
+            'myEpUrl' => $myEpUrl,
             'paCode' => GeneralUtility::_GET('pa'),
             'sortByRoom' => true,
         ]);
@@ -297,15 +294,15 @@ class AjaxTableController extends ActionController
             'pricetable' => $priceTable,
             'hasIncludedServices' => $hasIncludedServices,
             'nonBookableInfo' => $nonBookableInfo,
-            'bpnBookingUrlTemplateCode' => $bpnBookingUrlTemplateCode ?? $this->settings['bpnBookingUrlTemplateCode'],
+            'myEpUrl' => $myEpUrl,
         ]);
     }
 
     /**
      * @param Product $product
-     * @param string $bpnBookingUrlTemplateCode
+     * @param string|null $myEpUrl
      */
-    public function eventPricetableAction(Product $product, string $bpnBookingUrlTemplateCode = null): void
+    public function eventPricetableAction(Product $product, string $myEpUrl = null): void
     {
         $roomTypes = GeneralUtility::trimExplode(',', $this->settings['priceTableRoomTypes']);
         $roomTypesPax = array_map(function ($type) {
@@ -313,14 +310,14 @@ class AjaxTableController extends ActionController
         }, $roomTypes);
         $roomTypesLabels = array_map(function ($type) {
             $label = (int) $type . 'er';
-            if (strpos($type, '+') !== false) {
+            if (false !== strpos($type, '+')) {
                 $label .= '+';
             }
             return $label;
         }, $roomTypes);
         $maxPax = max($roomTypesPax);
-        $template = $this->settings['bpnBookingUrlTemplateCode'];
-        $priceTable = $this->dateService->getEventPriceTable($product, $maxPax, $template);
+        $myEpUrl = $myEpUrl ?? $this->settings['myEpUrl'];
+        $priceTable = $this->dateService->getEventPriceTable($product, $maxPax, $myEpUrl);
         $hasIncludedServices = $this->dateService->hasIncludedServices($priceTable);
         $nonBookableInfo = $this->getNonBookableInfobox($product);
         $categories = [
@@ -337,7 +334,7 @@ class AjaxTableController extends ActionController
             'categories' => $categories,
             'themekey' => $this->settings['themekey'],
             'nonBookableInfo' => $nonBookableInfo,
-            'bpnBookingUrlTemplateCode' => $bpnBookingUrlTemplateCode ?? $this->settings['bpnBookingUrlTemplateCode'],
+            'myEpUrl' => $myEpUrl,
         ]);
     }
 
@@ -346,30 +343,30 @@ class AjaxTableController extends ActionController
      * @param Product $product
      * @param string $dateFrom
      * @param string $dateTo
-     * @param string $bpnBookingUrlTemplateCode
+     * @param string|null $myEpUrl
      */
     public function daytripRoomsAction(
         Hotel $hotel,
         Product $product,
         string $dateFrom,
         string $dateTo,
-        string $bpnBookingUrlTemplateCode = null
+        string $myEpUrl = null
     ): void {
         $period = new Period($dateFrom, $dateTo);
-        $nights = (int)$period->dateInterval()->format('%a') + 1;
+        $nights = (int) $period->dateInterval()->format('%a') + 1;
+        $myEpUrl = $myEpUrl ?? $this->settings['myEpUrl'];
 
         if (2 > $nights) {
             $rooms = [];
         } else {
-            $template = $this->settings['bpnBookingUrlTemplateCode'];
             $rooms = $this
                 ->contingentDataService
-                ->getAvailableRooms($dateFrom, $dateTo, $hotel, $product, $template);
+                ->getAvailableRooms($dateFrom, $dateTo, $hotel, $product, $myEpUrl);
         }
 
         $this->view->assign('nights', $nights);
         $this->view->assign('rooms', $rooms);
-        $this->view->assign('bpnBookingUrlTemplateCode', $bpnBookingUrlTemplateCode ?? $this->settings['bpnBookingUrlTemplateCode']);
+        $this->view->assign('myEpUrl', $myEpUrl);
     }
 
     /**
diff --git a/public/typo3conf/ext/ep_products/Classes/Controller/ResellerController.php b/public/typo3conf/ext/ep_products/Classes/Controller/ResellerController.php
index 47a6b743..61eae5c3 100644
--- a/public/typo3conf/ext/ep_products/Classes/Controller/ResellerController.php
+++ b/public/typo3conf/ext/ep_products/Classes/Controller/ResellerController.php
@@ -80,7 +80,8 @@ class ResellerController extends ActionController
             );
         }
 
-        $productData = $this->resellerDataService->preprocessSingle($product, $reseller);
+        $myEpUrl = $this->settings['myEpUrl'] ?? 'https://my.ep-reisen.de';
+        $productData = $this->resellerDataService->preprocessSingle($product, $reseller, $myEpUrl);
 
         $this->view->assign('reseller', $reseller);
         $this->view->assign('productData', $productData);
diff --git a/public/typo3conf/ext/ep_products/Classes/Service/ContingentDataService.php b/public/typo3conf/ext/ep_products/Classes/Service/ContingentDataService.php
index 9908ea76..2c787618 100644
--- a/public/typo3conf/ext/ep_products/Classes/Service/ContingentDataService.php
+++ b/public/typo3conf/ext/ep_products/Classes/Service/ContingentDataService.php
@@ -71,11 +71,11 @@ class ContingentDataService
     }
 
     /**
-     * @param \DateTime $dateFrom
-     * @param \DateTime $dateTo
+     * @param string $dateFrom
+     * @param string $dateTo
      * @param Hotel $hotel
      * @param Product $product
-     * @param string $template
+     * @param string $myEpUrl
      * @return array
      * @throws \Doctrine\DBAL\DBALException
      */
@@ -84,7 +84,7 @@ class ContingentDataService
         string $dateTo,
         Hotel $hotel,
         Product $product,
-        string $template = 'base'
+        string $myEpUrl
     ) {
         $data = $this->contingentRepository->getAvailableRooms($dateFrom, $dateTo, $hotel, $product);
         $period = new Period($dateFrom, $dateTo);
@@ -95,7 +95,7 @@ class ContingentDataService
             $row['bookingUrl'] = BookingUrlUtility::generateUrl([
                 'dateId' => $row['busProId'],
                 'hotelId' => $row['hotelBusProId'],
-                'theme' => $template,
+                'myEpUrl' => $myEpUrl,
             ]);
 
             $row['summer'] = $row['season'] === 's';
diff --git a/public/typo3conf/ext/ep_products/Classes/Service/DateService.php b/public/typo3conf/ext/ep_products/Classes/Service/DateService.php
index eea21300..c3642e02 100644
--- a/public/typo3conf/ext/ep_products/Classes/Service/DateService.php
+++ b/public/typo3conf/ext/ep_products/Classes/Service/DateService.php
@@ -119,7 +119,7 @@ class DateService implements SingletonInterface
         $hotel = $resolvedOptions['hotel'];
         $filterSettings = $resolvedOptions['filterSettings'];
         $date = $resolvedOptions['date'];
-        $template = $resolvedOptions['template'];
+        $myEpUrl = $resolvedOptions['myEpUrl'];
         $paCode = $resolvedOptions['paCode'];
 
         if ($filterSettings === null) {
@@ -130,7 +130,7 @@ class DateService implements SingletonInterface
 
         return $this->preprocessPriceTable([
             'priceTableData' => $this->productRepository->getPricetable($product, $hotel, $filterSettings, $date),
-            'template' => $template,
+            'myEpUrl' => $myEpUrl,
             'paCode' => $paCode,
             'showBookingButton' => false === $product->getHideBookingButton(),
             'nonBookableDateUids' => $nonBookableDateUids,
@@ -139,10 +139,9 @@ class DateService implements SingletonInterface
 
     protected function configurePriceTableOptions(OptionsResolver $resolver)
     {
-        $resolver->setRequired(['product', 'hotel']);
+        $resolver->setRequired(['product', 'hotel', 'myEpUrl']);
         $resolver->setDefined(['filterSettings', 'date', 'paCode']);
         $resolver->setDefaults([
-            'template' => 'base',
             'date' => null,
             'sortByRoom' => true,
         ]);
@@ -181,12 +180,12 @@ class DateService implements SingletonInterface
         $resolver->setAllowedTypes('hotel', Hotel::class);
     }
 
-    public function getEventPriceTable(Product $product, int $maxPax = 99, string $template = 'base'): array
+    public function getEventPriceTable(Product $product, int $maxPax, string $myEpUrl): array
     {
         return $this->preprocessEventPriceTable([
             'priceTableData' => $this->productRepository->getEventPriceTable($product),
             'maxPax' => $maxPax,
-            'template' => $template,
+            'myEpUrl' => $myEpUrl,
         ]);
     }
 
@@ -194,7 +193,7 @@ class DateService implements SingletonInterface
     {
         $resolver = new OptionsResolver();
         $resolver->setDefined(['paCode', 'showBookingButton', 'nonBookableDateUids']);
-        $resolver->setRequired(['priceTableData', 'template']);
+        $resolver->setRequired(['priceTableData', 'myEpUrl']);
         $resolver->setDefault('showBookingButton', true);
         $resolvedOptions = $resolver->resolve($options);
 
@@ -204,7 +203,7 @@ class DateService implements SingletonInterface
         ];
 
         $priceTableData = $resolvedOptions['priceTableData'];
-        $template = $resolvedOptions['template'];
+        $myEpUrl = $resolvedOptions['myEpUrl'];
         $paCode = $resolvedOptions['paCode'];
         $nonBookableDateUids = $resolvedOptions['nonBookableDateUids'];
 
@@ -216,7 +215,7 @@ class DateService implements SingletonInterface
             $bookingUrl = BookingUrlUtility::generateUrl([
                 'dateId' => $row['dateBusProId'],
                 'hotelId' => $row['hotelBusProId'],
-                'theme' => $template,
+                'myEpUrl' => $myEpUrl,
                 'paCode' => $paCode,
                 'returnPageUid' => $row['productDetailPage'] ?? null,
             ]);
@@ -281,7 +280,7 @@ class DateService implements SingletonInterface
     {
         $resolver = new OptionsResolver();
         $resolver->setDefined(['paCode', 'showBookingButton', 'nonBookableDateUids']);
-        $resolver->setRequired(['dateTableData', 'template']);
+        $resolver->setRequired(['dateTableData', 'myEpUrl']);
         $resolver->setDefault('showBookingButton', true);
         $resolver->setDefault('nonBookableDateUids', []);
         $resolvedOptions = $resolver->resolve($options);
@@ -289,7 +288,7 @@ class DateService implements SingletonInterface
         $dateTable = [];
 
         $dateTableData = $resolvedOptions['dateTableData'];
-        $template = $resolvedOptions['template'];
+        $myEpUrl = $resolvedOptions['myEpUrl'];
         $paCode = $resolvedOptions['paCode'];
         $nonBookableDateUids = $resolvedOptions['nonBookableDateUids'];
 
@@ -305,8 +304,8 @@ class DateService implements SingletonInterface
             $dateEnd = new \DateTime($row['dateEnd']);
             $bookingUrl = BookingUrlUtility::generateUrl([
                 'dateId' => $row['dateBusProId'],
-                'hotelId' =>$row['hotelBusProId'],
-                'theme' => $template,
+                'hotelId' => $row['hotelBusProId'],
+                'myEpUrl' => $myEpUrl,
                 'paCode' => $paCode,
                 'returnPageUid' => $row['productDetailPage'] ?? null,
             ]);
@@ -339,16 +338,15 @@ class DateService implements SingletonInterface
     {
         $resolver = new OptionsResolver();
         $resolver->setDefined('paCode');
-        $resolver->setRequired(['priceTableData']);
+        $resolver->setRequired(['priceTableData', 'myEpUrl']);
         $resolver->setDefaults([
             'maxPax' => 99,
-            'template' => 'base',
         ]);
         $resolvedOptions = $resolver->resolve($options);
 
         $priceTableData = $resolvedOptions['priceTableData'];
         $maxPax = $resolvedOptions['maxPax'];
-        $template = $resolvedOptions['template'];
+        $myEpUrl = $resolvedOptions['myEpUrl'];
         $paCode = $resolvedOptions['paCode'];
 
         $priceTable = [
@@ -381,7 +379,7 @@ class DateService implements SingletonInterface
                     'bookingUrl' => BookingUrlUtility::generateUrl([
                         'dateId' => $row['dateBusProId'],
                         'hotelId' => $row['hotelBusProId'],
-                        'theme' => $template,
+                        'myEpUrl' => $myEpUrl,
                         'paCode' => $paCode,
                         'returnPageUid' => $row['productDetailPage'] ?? null,
                     ]),
diff --git a/public/typo3conf/ext/ep_products/Classes/Service/ResellerDataService.php b/public/typo3conf/ext/ep_products/Classes/Service/ResellerDataService.php
index 4bf98620..5340a2f5 100644
--- a/public/typo3conf/ext/ep_products/Classes/Service/ResellerDataService.php
+++ b/public/typo3conf/ext/ep_products/Classes/Service/ResellerDataService.php
@@ -59,22 +59,23 @@ class ResellerDataService implements SingletonInterface
 
     /**
      * @param Reseller $reseller
-     * @param array $imageProcessingInstructions
+     * @param string $myEpUrl
+     * @param array|null $imageProcessingInstructions
      * @param string $type
      * @return array
      * @throws \Doctrine\DBAL\DBALException
      */
-    public function preprocessAll(Reseller $reseller, array $imageProcessingInstructions = null, $type = 'facebook')
+    public function preprocessAll(Reseller $reseller, string $myEpUrl, array $imageProcessingInstructions = null, $type = 'facebook')
     {
         $data = [];
         $products = $reseller->getProducts();
 
-        foreach ($products as $product)
-        {
+        foreach ($products as $product) {
             /** @var Product $product */
             $data['product'][] = $this->preprocessSingle(
                 $product,
                 $reseller,
+                $myEpUrl,
                 $imageProcessingInstructions,
                 $type
             );
@@ -86,7 +87,8 @@ class ResellerDataService implements SingletonInterface
     /**
      * @param Product $product
      * @param Reseller $reseller
-     * @param array $imageProcessingInstructions
+     * @param string $myEpUrl
+     * @param array|null $imageProcessingInstructions
      * @param string $type
      * @return array
      * @throws \Doctrine\DBAL\DBALException
@@ -94,10 +96,11 @@ class ResellerDataService implements SingletonInterface
     public function preprocessSingle(
         Product $product,
         Reseller $reseller,
+        string $myEpUrl,
         array $imageProcessingInstructions = null,
         $type = 'facebook'
     ) {
-        $queryData = $type !== 'google' ? [] : [
+        $queryData = 'google' !== $type ? [] : [
             'utm_source' => 'google',
             'utm_medium' => 'cpc',
             'utm_campaign' => 'dynamisches-remarketing',
@@ -113,8 +116,7 @@ class ResellerDataService implements SingletonInterface
         $hotels = $product->getHotels();
         $paCode = $reseller->getPaCode();
 
-        foreach ($hotels as $hotel)
-        {
+        foreach ($hotels as $hotel) {
             /** @var Hotel $hotel */
             $hotelData = SerializedHotel::fromEntity($hotel);
             $data['hotels']['hotel'][] = $hotelData;
@@ -122,7 +124,7 @@ class ResellerDataService implements SingletonInterface
                 $hotelData['dates']['date'] = [];
             } else {
                 $dates = $this->productRepository->getDatesForExport($product, $hotel);
-                $hotelData['dates']['date'] = $this->preprocessDates($dates, $paCode);
+                $hotelData['dates']['date'] = $this->preprocessDates($dates, $myEpUrl, $paCode);
             }
         }
 
@@ -131,15 +133,15 @@ class ResellerDataService implements SingletonInterface
 
     /**
      * @param array $dates
-     * @param string $paCode
+     * @param string $myEpUrl
+     * @param string|null $paCode
      * @return array
      */
-    public function preprocessDates(array $dates, $paCode = null)
+    public function preprocessDates(array $dates, string $myEpUrl, $paCode = null)
     {
         $data = [];
 
-        foreach ($dates as $row)
-        {
+        foreach ($dates as $row) {
             if (!isset($data[$row['dateStart']])) {
                 $date = Date::fromArray($row);
                 $data[$row['dateStart']] = $date;
@@ -148,6 +150,7 @@ class ResellerDataService implements SingletonInterface
             $data[$row['dateStart']]['bookingurl'] = BookingUrlUtility::generateUrl([
                 'dateId' => $row['dateBusProId'],
                 'hotelId' => $row['hotelBusProId'],
+                'myEpUrl' => $myEpUrl,
                 'paCode' => $paCode,
             ]);
 
diff --git a/public/typo3conf/ext/ep_products/Classes/Utility/BookingUrlUtility.php b/public/typo3conf/ext/ep_products/Classes/Utility/BookingUrlUtility.php
index 28428e35..24f4892c 100644
--- a/public/typo3conf/ext/ep_products/Classes/Utility/BookingUrlUtility.php
+++ b/public/typo3conf/ext/ep_products/Classes/Utility/BookingUrlUtility.php
@@ -3,7 +3,6 @@
 namespace EP\EpProducts\Utility;
 
 use Symfony\Component\OptionsResolver\OptionsResolver;
-use TYPO3\CMS\Core\Configuration\ExtensionConfiguration;
 use TYPO3\CMS\Core\Routing\RouterInterface;
 use TYPO3\CMS\Core\Site\SiteFinder;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
@@ -12,22 +11,15 @@ class BookingUrlUtility
 {
     public static function generateUrl(array $options): string
     {
-        $config = GeneralUtility::makeInstance(ExtensionConfiguration::class)
-            ->get('ep_products');
-
         $resolver = new OptionsResolver();
         $resolver->setDefined(['paCode', 'returnPageUid']);
-        $resolver->setRequired(['dateId', 'hotelId']);
-        $resolver->setDefaults([
-            'theme' => 'base',
-        ]);
+        $resolver->setRequired(['dateId', 'hotelId', 'myEpUrl']);
 
         $resolvedOptions = $resolver->resolve($options);
 
         $query = [
             'date_id' => $resolvedOptions['dateId'],
             'hotel_id' => $resolvedOptions['hotelId'],
-            'theme' => $resolvedOptions['theme'],
         ];
 
         if (null !== $resolvedOptions['paCode']) {
@@ -41,6 +33,8 @@ class BookingUrlUtility
             $query['r'] = (string) $site->getRouter()->generateUri((int) $resolvedOptions['returnPageUid'], [], '', RouterInterface::ABSOLUTE_URL);
         }
 
-        return $config['myEpUrl'].'/bookings/create?'.http_build_query($query);
+        $myEpUrl = rtrim($resolvedOptions['myEpUrl'], '/');
+
+        return $myEpUrl . '/bookings/create?' . http_build_query($query);
     }
 }
diff --git a/public/typo3conf/ext/ep_products/Configuration/TypoScript/constants.typoscript b/public/typo3conf/ext/ep_products/Configuration/TypoScript/constants.typoscript
index ec2ab3dc..0009fe37 100644
--- a/public/typo3conf/ext/ep_products/Configuration/TypoScript/constants.typoscript
+++ b/public/typo3conf/ext/ep_products/Configuration/TypoScript/constants.typoscript
@@ -54,6 +54,8 @@ plugin.tx_epproducts {
 		searchLogIgnoreIps =
         # cat=epproducts/140/120; type=string; label=Concept UIDs to trigger inquiry form on product detail page (CSV)
 		groupInquiryFormConceptUids =
+        # cat=epproducts/140/200; type=string; label=MyE&P Base URL
+        myEpUrl = https://my.ep-reisen.de
     }
 	persistence {
         # cat=epproducts/100/100; type=string; label=Default storage PID
diff --git a/public/typo3conf/ext/ep_products/Configuration/TypoScript/setup.typoscript b/public/typo3conf/ext/ep_products/Configuration/TypoScript/setup.typoscript
index a494397c..e620ba7a 100644
--- a/public/typo3conf/ext/ep_products/Configuration/TypoScript/setup.typoscript
+++ b/public/typo3conf/ext/ep_products/Configuration/TypoScript/setup.typoscript
@@ -52,6 +52,7 @@ plugin.tx_epproducts {
         groupsPriceToEmail = {$plugin.tx_epproducts.settings.groupsPriceToEmail}
         groupsPriceToName = {$plugin.tx_epproducts.settings.groupsPriceToName}
         groupInquiryFormConceptUids = {$plugin.tx_epproducts.settings.groupInquiryFormConceptUids}
+        myEpUrl = {$plugin.tx_epproducts.settings.myEpUrl}
         logoImage = {$plugin.tx_eptheme.settings.logoImage}
         themekey = {$plugin.tx_eptheme.settings.themekey}
         globalConceptCode = {$plugin.tx_eptheme.settings.globalConceptCode}