diff --git a/examples/basic_usage.php b/examples/stores.php
similarity index 56%
rename from examples/basic_usage.php
rename to examples/stores.php
index 23d3c2c..37743b1 100644
--- a/examples/basic_usage.php
+++ b/examples/stores.php
@@ -8,9 +8,10 @@
 $apiKey = '';
 $host = ''; // e.g. https://your.btcpay-server.tld
 $storeId = '';
-$invoiceId = '';
+$updateStoreId = '';
 
 // Get information about store on BTCPay Server.
+
 try {
     $client = new Store($host, $apiKey);
     var_dump($client->getStore($storeId));
@@ -21,7 +22,17 @@
 // Create a new store.
 try {
     $client = new Store($host, $apiKey);
-    var_dump($client->createStore('my new store'));
+    $newStore = $client->createStore('New store', null, 'EUR');
+    var_dump($newStore);
+} catch (\Throwable $e) {
+    echo "Error: " . $e->getMessage();
+}
+
+// Update a store.
+// You need to pass all variables to make sure it does not get reset to defaults if you want to preserve them.
+try {
+    $client = new Store($host, $apiKey);
+    var_dump($client->updateStore($updateStoreId, 'Store name CHANGED'));
 } catch (\Throwable $e) {
     echo "Error: " . $e->getMessage();
 }
diff --git a/src/Client/Store.php b/src/Client/Store.php
index ab2f32d..ba82a6f 100644
--- a/src/Client/Store.php
+++ b/src/Client/Store.php
@@ -20,7 +20,7 @@ public function createStore(
         int $paymentTolerance = 0,
         bool $anyoneCanCreateInvoice = false,
         bool $requiresRefundEmail = false,
-        ?string $checkoutType = 'V1',
+        ?string $checkoutType = 'V2',
         ?array $receipt = null,
         bool $lightningAmountInSatoshi = false,
         bool $lightningPrivateRouteHints = false,
@@ -35,7 +35,15 @@ public function createStore(
         string $networkFeeMode = 'MultiplePaymentsOnly',
         bool $payJoinEnabled = false,
         bool $lazyPaymentMethods = false,
-        string $defaultPaymentMethod = 'BTC'
+        string $defaultPaymentMethod = 'BTC',
+        ?string $supportUrl = null,
+        bool $archived = false,
+        bool $autodetectLanguage = false,
+        bool $showPayInWalletButton = true,
+        bool $showStoreHeader = true,
+        bool $celebratePayment = true,
+        bool $playSoundOnPayment = false,
+        ?array $paymentMethodCriteria = null
     ): ResultStore {
         $url = $this->getApiUrl() . 'stores';
         $headers = $this->getRequestHeaders();
@@ -45,6 +53,7 @@ public function createStore(
             [
                 "name" => $name,
                 "website" => $website,
+                "supportUrl" => $supportUrl,
                 "defaultCurrency" => $defaultCurrency,
                 "invoiceExpiration" => $invoiceExpiration,
                 "displayExpirationTimer" => $displayExpirationTimer,
@@ -52,6 +61,7 @@ public function createStore(
                 "speedPolicy" => $speedPolicy,
                 "lightningDescriptionTemplate" => $lightningDescriptionTemplate,
                 "paymentTolerance" => $paymentTolerance,
+                "archived" => $archived,
                 "anyoneCanCreateInvoice" => $anyoneCanCreateInvoice,
                 "requiresRefundEmail" => $requiresRefundEmail,
                 "checkoutType" => $checkoutType,
@@ -68,8 +78,14 @@ public function createStore(
                 "htmlTitle" => $htmlTitle,
                 "networkFeeMode" => $networkFeeMode,
                 "payJoinEnabled" => $payJoinEnabled,
+                "autodetectLanguage" => $autodetectLanguage,
+                "showPayInWalletButton" => $showPayInWalletButton,
+                "showStoreHeader" => $showStoreHeader,
+                "celebratePayment" => $celebratePayment,
+                "playSoundOnPayment" => $playSoundOnPayment,
                 "lazyPaymentMethods" => $lazyPaymentMethods,
-                "defaultPaymentMethod" => $defaultPaymentMethod
+                "defaultPaymentMethod" => $defaultPaymentMethod,
+                "paymentMethodCriteria" => $paymentMethodCriteria
             ],
             JSON_THROW_ON_ERROR
         );
@@ -97,6 +113,115 @@ public function getStore(string $storeId): ResultStore
         }
     }
 
+    /**
+     * Update store settings. Make sure to pass all the settings, even if you don't want to change them.
+     */
+    public function updateStore(
+        string $storeId,
+        string $name,
+        ?string $website = null,
+        string $defaultCurrency = 'USD',
+        int $invoiceExpiration = 900,
+        int $displayExpirationTimer = 300,
+        int $monitoringExpiration = 3600,
+        string $speedPolicy = 'MediumSpeed',
+        ?string $lightningDescriptionTemplate = null,
+        int $paymentTolerance = 0,
+        bool $anyoneCanCreateInvoice = false,
+        bool $requiresRefundEmail = false,
+        ?string $checkoutType = 'V2',
+        ?array $receipt = null,
+        bool $lightningAmountInSatoshi = false,
+        bool $lightningPrivateRouteHints = false,
+        bool $onChainWithLnInvoiceFallback = false,
+        bool $redirectAutomatically = false,
+        bool $showRecommendedFee = true,
+        int $recommendedFeeBlockTarget = 1,
+        string $defaultLang = 'en',
+        ?string $customLogo = null,
+        ?string $customCSS = null,
+        ?string $htmlTitle = null,
+        string $networkFeeMode = 'MultiplePaymentsOnly',
+        bool $payJoinEnabled = false,
+        bool $lazyPaymentMethods = false,
+        string $defaultPaymentMethod = 'BTC',
+        ?string $supportUrl = null,
+        bool $archived = false,
+        bool $autodetectLanguage = false,
+        bool $showPayInWalletButton = true,
+        bool $showStoreHeader = true,
+        bool $celebratePayment = true,
+        bool $playSoundOnPayment = false,
+        ?array $paymentMethodCriteria = null
+    ): ResultStore {
+        $url = $this->getApiUrl() . 'stores/' . urlencode($storeId);
+        $headers = $this->getRequestHeaders();
+        $method = 'PUT';
+
+        $body = json_encode(
+            [
+            "name" => $name,
+            "website" => $website,
+            "supportUrl" => $supportUrl,
+            "defaultCurrency" => $defaultCurrency,
+            "invoiceExpiration" => $invoiceExpiration,
+            "displayExpirationTimer" => $displayExpirationTimer,
+            "monitoringExpiration" => $monitoringExpiration,
+            "speedPolicy" => $speedPolicy,
+            "lightningDescriptionTemplate" => $lightningDescriptionTemplate,
+            "paymentTolerance" => $paymentTolerance,
+            "archived" => $archived,
+            "anyoneCanCreateInvoice" => $anyoneCanCreateInvoice,
+            "requiresRefundEmail" => $requiresRefundEmail,
+            "checkoutType" => $checkoutType,
+            "receipt" => $receipt,
+            "lightningAmountInSatoshi" => $lightningAmountInSatoshi,
+            "lightningPrivateRouteHints" => $lightningPrivateRouteHints,
+            "onChainWithLnInvoiceFallback" => $onChainWithLnInvoiceFallback,
+            "redirectAutomatically" => $redirectAutomatically,
+            "showRecommendedFee" => $showRecommendedFee,
+            "recommendedFeeBlockTarget" => $recommendedFeeBlockTarget,
+            "defaultLang" => $defaultLang,
+            "customLogo" => $customLogo,
+            "customCSS" => $customCSS,
+            "htmlTitle" => $htmlTitle,
+            "networkFeeMode" => $networkFeeMode,
+            "payJoinEnabled" => $payJoinEnabled,
+            "autodetectLanguage" => $autodetectLanguage,
+            "showPayInWalletButton" => $showPayInWalletButton,
+            "showStoreHeader" => $showStoreHeader,
+            "celebratePayment" => $celebratePayment,
+            "playSoundOnPayment" => $playSoundOnPayment,
+            "lazyPaymentMethods" => $lazyPaymentMethods,
+            "defaultPaymentMethod" => $defaultPaymentMethod,
+            "paymentMethodCriteria" => $paymentMethodCriteria
+          ],
+            JSON_THROW_ON_ERROR
+        );
+
+        $response = $this->getHttpClient()->request($method, $url, $headers, $body);
+
+        if ($response->getStatus() === 200) {
+            return new ResultStore(json_decode($response->getBody(), true, 512, JSON_THROW_ON_ERROR));
+        } else {
+            throw $this->getExceptionByStatusCode($method, $url, $response);
+        }
+    }
+
+    public function deleteStore(string $storeId): bool
+    {
+        $url = $this->getApiUrl() . 'stores/' . urlencode($storeId);
+        $headers = $this->getRequestHeaders();
+        $method = 'DELETE';
+        $response = $this->getHttpClient()->request($method, $url, $headers);
+
+        if ($response->getStatus() === 200) {
+            return true;
+        } else {
+            throw $this->getExceptionByStatusCode($method, $url, $response);
+        }
+    }
+
     /**
      * @return \BTCPayServer\Result\Store[]
      */