diff --git a/SmcShipcloudLive/composer.json b/SmcShipcloudLive/composer.json
index d972da5..730e33b 100644
--- a/SmcShipcloudLive/composer.json
+++ b/SmcShipcloudLive/composer.json
@@ -1,8 +1,18 @@
 {
-  "name": "swag/plugin-skeleton",
-  "description": "Skeleton plugin",
+  "name": "sysmocom/shopware6-shipcloud-live",
+  "description": "shipcloud live quote pluging",
+  "version": "0.0.1",
   "type": "shopware-platform-plugin",
-  "license": "MIT",
+  "license": "AGPL-3.0-or-later",
+  "authors": [
+	  {
+		  "name": "Harald Welte",
+		  "role": "main developer"
+	  }
+  ],
+  "require": {
+	  "shopware/core":  "^6."
+  },
   "autoload": {
     "psr-4": {
       "SmcShipcloudLive\\": "src/"
@@ -11,8 +21,8 @@
   "extra": {
     "shopware-plugin-class": "SmcShipcloudLive\\SmcShipcloudLive",
     "label": {
-      "de-DE": "Skeleton plugin",
-      "en-GB": "Skeleton plugin"
+      "de-DE": "shipcloud live quote plugin",
+      "en-GB": "shipcloud live quote plugin"
     }
   }
 }
diff --git a/SmcShipcloudLive/src/Core/Checkout/Cart/Delivery/SmcDeliveryCalculator.php b/SmcShipcloudLive/src/Core/Checkout/Cart/Delivery/SmcDeliveryCalculator.php
new file mode 100644
index 0000000..aef257b
--- /dev/null
+++ b/SmcShipcloudLive/src/Core/Checkout/Cart/Delivery/SmcDeliveryCalculator.php
@@ -0,0 +1,52 @@
+<?php declare(strict_types=1);
+
+namespace SmcShipcloudLive\Core\Checkout\Cart\Delivery;
+
+use Shopware\Core\Checkout\Cart\Cart;
+use Shopware\Core\Checkout\Cart\Delivery\Struct\Delivery;
+use Shopware\Core\Checkout\Cart\Delivery\Struct\DeliveryCollection;
+use Shopware\Core\Checkout\Cart\Delivery\DeliveryCalculator;
+use Shopware\Core\Checkout\Cart\LineItem\CartDataCollection;
+use Shopware\Core\Checkout\Cart\LineItem\LineItemCollection;
+use Shopware\Core\Checkout\Cart\Price\QuantityPriceCalculator;
+use Shopware\Core\Checkout\Cart\Price\Struct\CalculatedPrice;
+use Shopware\Core\Checkout\Cart\Price\Struct\CartPrice;
+use Shopware\Core\Checkout\Cart\Price\Struct\QuantityPriceDefinition;
+use Shopware\Core\Checkout\Cart\Tax\PercentageTaxRuleBuilder;
+use Shopware\Core\Checkout\Shipping\Aggregate\ShippingMethodPrice\ShippingMethodPriceCollection;
+use Shopware\Core\Checkout\Shipping\Aggregate\ShippingMethodPrice\ShippingMethodPriceEntity;
+use Shopware\Core\Checkout\Shipping\Cart\Error\ShippingMethodBlockedError;
+use Shopware\Core\Checkout\Shipping\Exception\ShippingMethodNotFoundException;
+use Shopware\Core\Checkout\Shipping\ShippingMethodEntity;
+use Shopware\Core\Defaults;
+use Shopware\Core\Framework\DataAbstractionLayer\Pricing\Price;
+use Shopware\Core\Framework\DataAbstractionLayer\Pricing\PriceCollection;
+use Shopware\Core\Framework\Util\FloatComparator;
+use Shopware\Core\System\SalesChannel\SalesChannelContext;
+
+class SmcDeliveryCalculator implements DeliveryCalculator
+{
+
+	private $priceCalculator;
+	private $percentageTaxRuleBuilder;
+
+	public function __construct(
+		QuantityPriceCalculator $priceCalculator,
+		PercentageTaxRuleBuilder $percentageTaxRuleBuilder
+	) {
+		$this->priceCalculator = $priceCalculator;
+		$this->percentageTaxRuleBuilder = $percentageTaxRuleBuilder;
+	}
+
+	public function calculate(CartDataCollection $data, Cart $cart, DeliveryCollection $deliveries, SalesChannelContext $context): void
+	{
+		foreach ($deliveries as $delivery) {
+			//$this->calculateDelivery($data, $cart, $delivery, $context);
+			$costs = $this->calculateShippingCosts($delivery->getShippingMethod(),
+								new PriceCollection([new Price(Defaults::CURRENCY, 23, 0, false)]),
+								$delivery->getPositions()->getLineItems(),
+								$context);
+			$delivery->setShippingCosts($costs);
+		}
+	}
+}
diff --git a/SmcShipcloudLive/src/Core/Checkout/Cart/Delivery/SmcDeliveryProcessor.php b/SmcShipcloudLive/src/Core/Checkout/Cart/Delivery/SmcDeliveryProcessor.php
new file mode 100644
index 0000000..17f1ec2
--- /dev/null
+++ b/SmcShipcloudLive/src/Core/Checkout/Cart/Delivery/SmcDeliveryProcessor.php
@@ -0,0 +1,65 @@
+<?php declare(strict_types=1);
+
+namespace SmcShipcloudLive\Core\Checkout\Cart\Delivery;
+
+use Shopware\Core\Checkout\Cart\Cart;
+use Shopware\Core\Checkout\Cart\CartBehavior;
+use Shopware\Core\Checkout\Cart\CartDataCollectorInterface;
+use Shopware\Core\Checkout\Cart\CartProcessorInterface;
+use Shopware\Core\Checkout\Cart\LineItem\CartDataCollection;
+use Shopware\Core\Checkout\Cart\Price\Struct\CalculatedPrice;
+use Shopware\Core\System\SalesChannel\SalesChannelContext;
+use Shopware\Core\Checkout\Shipping\Cart\Error\ShippingMethodBlockedError;
+
+use Shopware\Core\Checkout\Cart\Delivery\DeliveryBuilder;
+use Shopware\Core\Checkout\Cart\Delivery\DeliveryCalculator;
+use Shopware\Core\Framework\DataAbstractionLayer\EntityRepositoryInterface;
+use Shopware\Core\Checkout\Cart\Tax\Struct\CalculatedTaxCollection;
+use Shopware\Core\Checkout\Cart\Tax\Struct\TaxRuleCollection;
+
+
+class SmcDeliveryProcessor implements CartProcessorInterface, CartDataCollectorInterface
+{
+	protected $builder;
+	protected $deliveryCalculator;
+	protected $shippingMethodRepository;
+
+	public function __construct(DeliveryBuilder $builder, DeliveryCalculator $deliveryCalculator,
+        			    EntityRepositoryInterface $shippingMethodRepository)
+	{
+        	$this->builder = $builder;
+        	$this->deliveryCalculator = $deliveryCalculator;
+        	$this->shippingMethodRepository = $shippingMethodRepository;
+	}
+
+	public static function buildKey(string $shippingMethodId): string
+	{
+		return 'shipping-method-' . $shippingMethodId;
+	}
+
+	public function collect(CartDataCollection $data, Cart $original, SalesChannelContext $context, CartBehavior $behavior): void
+	{
+		//$original->addErrors( new ShippingMethodBlockedError((string) "Foobar collect"));
+
+		/* ensure we have at least one shipping method  key to avoid ShippingMethodNotFoundException */
+		$default_ship = $context->getShippingMethod();
+		$default_ship_id = $default_ship->getId();
+		$key = self::buildKey($default_ship_id);
+		$data->set($key, $default_ship);
+	}
+
+	public function process(CartDataCollection $data, Cart $original, Cart $toCalculate, SalesChannelContext $context, CartBehavior $behavior): void
+	{
+		/* below steps 1:1 from original shopware DeliveryProcessor */
+		$deliveries = $this->builder->build($toCalculate, $data, $context, $behavior);
+		$delivery = $deliveries->first();
+
+		/* custom computation of costs */
+		$costs = new CalculatedPrice(23, 42, new CalculatedTaxCollection(), new TaxRuleCollection());
+		$delivery->setShippingCosts($costs);
+
+		/* below steps 1:1 from original shopware DeliveryProcessor */
+		$this->deliveryCalculator->calculate($data, $toCalculate, $deliveries, $context);
+		$toCalculate->setDeliveries($deliveries);
+	}
+}
diff --git a/SmcShipcloudLive/src/Resources/config/config.xml b/SmcShipcloudLive/src/Resources/config/config.xml
index da37fea..78e03ca 100644
--- a/SmcShipcloudLive/src/Resources/config/config.xml
+++ b/SmcShipcloudLive/src/Resources/config/config.xml
@@ -10,5 +10,20 @@
             <label>Active</label>
             <label lang="de-DE">Aktiviert</label>
         </input-field>
+
+	<input-field type="text">
+		<name>apiKey</name>
+		<label>shipcloud.io API key</label>
+	</input-field>
+	<input-field type="text">
+		<name>sandboxApiKey</name>
+		<label>Sandbox shipcloud.io API key</label>
+	</input-field>
+	<input-field type="bool">
+		<name>useSandbox</name>
+		<label>Use the sandbox environment</label>
+		<defaultValue>true</defaultValue>
+	</input-field>
+
     </card>
-</config>
\ No newline at end of file
+</config>
diff --git a/SmcShipcloudLive/src/Resources/config/services.xml b/SmcShipcloudLive/src/Resources/config/services.xml
index b0a1dc7..90c49ff 100644
--- a/SmcShipcloudLive/src/Resources/config/services.xml
+++ b/SmcShipcloudLive/src/Resources/config/services.xml
@@ -6,5 +6,37 @@
 
     <services>
 
+	    <!-- <service id="SmcShipcloudLive\Core\Checkout\Cart\Delivery\SmcDeliveryCalculator" decorates="Shopware\Core\Checkout\Cart\Delivery\DeliveryCalculator"> -->
+		<!-- <argument type="service" id ="Shopware\Core\Checkout\Cart\Delivery\DeliveryCalculator.inner" /> -->
+		<!--
+	</service>
+		-->
+
+	<!-- brute-force replacement, no decoration -->
+	<!--
+	<service id="Shopware\Core\Checkout\Cart\Delivery\DeliveryCalculator" class="SmcShipcloudLive\Core\Checkout\Cart\Delivery\SmcDeliveryCalculator">
+		<argument type="service" id="Shopware\Core\Checkout\Cart\Price\QuantityPriceCalculator"/>
+		<argument type="service" id="Shopware\Core\Checkout\Cart\Tax\PercentageTaxRuleBuilder"/>
+	</service>
+	-->
+
+	<!-- processor in addition to the existing one -->
+	<!--
+	<service id="SmcShipcloudLive\Core\Checkout\Cart\Delivery\SmcDeliveryProcessor">
+		<tag name="shopware.cart.processor" priority="-5001"/>
+		<tag name="shopware.cart.collector" priority="-5001"/>
+	</service>
+	-->
+
+
+	<!-- brute-force replacement of existing processor, no decoration -->
+	<service id="Shopware\Core\Checkout\Cart\Delivery\DeliveryProcessor" class="SmcShipcloudLive\Core\Checkout\Cart\Delivery\SmcDeliveryProcessor">
+	    <argument type="service" id="Shopware\Core\Checkout\Cart\Delivery\DeliveryBuilder"/>
+            <argument type="service" id="Shopware\Core\Checkout\Cart\Delivery\DeliveryCalculator"/>
+            <argument type="service" id="shipping_method.repository"/>
+		<tag name="shopware.cart.processor" priority="-5000"/>
+		<tag name="shopware.cart.collector" priority="-5000"/>
+	</service>
+
     </services>
-</container>
\ No newline at end of file
+</container>