diff --git a/api/stripe/createPaymentIntent.cfm b/api/stripe/createPaymentIntent.cfm
index 3be2d44..4fc9ccb 100644
--- a/api/stripe/createPaymentIntent.cfm
+++ b/api/stripe/createPaymentIntent.cfm
@@ -83,45 +83,6 @@ try {
         WHERE o.ID = :orderID
     ", { orderID: orderID }, { datasource: "payfrit" });
 
-    // Check if order already has a PaymentIntent - retrieve and reuse if still valid
-    existingPiId = qOrder.StripePaymentIntentID ?: "";
-    if (qOrder.recordCount > 0 && len(trim(existingPiId)) > 0) {
-        // Retrieve existing PaymentIntent from Stripe
-        piRetrieve = new http();
-        piRetrieve.setMethod("GET");
-        piRetrieve.setUrl("https://api.stripe.com/v1/payment_intents/#existingPiId#");
-        piRetrieve.setUsername(stripeSecretKey);
-        piRetrieve.setPassword("");
-        piResult = piRetrieve.send().getPrefix();
-        existingPi = deserializeJSON(piResult.fileContent);
-
-        if (!structKeyExists(existingPi, "error")) {
-            piStatus = existingPi.status ?: "";
-            // Reusable states: can still complete payment
-            if (listFindNoCase("requires_payment_method,requires_confirmation,requires_action", piStatus)) {
-                // Return existing PaymentIntent - user can retry with same one
-                response["OK"] = true;
-                response["CLIENT_SECRET"] = existingPi.client_secret;
-                response["PAYMENT_INTENT_ID"] = existingPi.id;
-                response["PUBLISHABLE_KEY"] = application.stripePublishableKey ?: "pk_test_sPBNzSyJ9HcEPJGC7dSo8NqN";
-                response["REUSED"] = true;
-                writeOutput(serializeJSON(response));
-                abort;
-            } else if (piStatus == "succeeded") {
-                // Already paid - don't create another
-                response["OK"] = false;
-                response["ERROR"] = "already_paid";
-                response["MESSAGE"] = "This order has already been paid.";
-                writeOutput(serializeJSON(response));
-                abort;
-            }
-            // Other terminal states (canceled, etc.) - clear and create new
-        }
-        // PaymentIntent not found or terminal - clear it from order
-        queryExecute("UPDATE Orders SET StripePaymentIntentID = NULL WHERE ID = :orderID",
-            { orderID: orderID }, { datasource: "payfrit" });
-    }
-
     deliveryFee = 0;
     if (qOrder.recordCount > 0 && qOrder.OrderTypeID == 3) {
         deliveryFee = val(qOrder.DeliveryFee);
@@ -169,6 +130,59 @@ try {
     totalAmountCents = round(totalCustomerPays * 100);
     totalPlatformFeeCents = round((payfritCustomerFee + payfritBusinessFee) * 100);
 
+    // ============================================================
+    // CHECK FOR EXISTING PAYMENTINTENT - REUSE OR UPDATE IF VALID
+    // ============================================================
+    existingPiId = qOrder.StripePaymentIntentID ?: "";
+    if (qOrder.recordCount > 0 && len(trim(existingPiId)) > 0) {
+        // Retrieve existing PaymentIntent from Stripe
+        piRetrieve = new http();
+        piRetrieve.setMethod("GET");
+        piRetrieve.setUrl("https://api.stripe.com/v1/payment_intents/#existingPiId#");
+        piRetrieve.setUsername(stripeSecretKey);
+        piRetrieve.setPassword("");
+        piResult = piRetrieve.send().getPrefix();
+        existingPi = deserializeJSON(piResult.fileContent);
+
+        if (!structKeyExists(existingPi, "error")) {
+            piStatus = existingPi.status ?: "";
+            // Reusable states: can still complete payment
+            if (listFindNoCase("requires_payment_method,requires_confirmation,requires_action", piStatus)) {
+                // Check if amount changed (cart modified)
+                if (existingPi.amount != totalAmountCents) {
+                    // Update the PaymentIntent with new amount
+                    piUpdate = new http();
+                    piUpdate.setMethod("POST");
+                    piUpdate.setUrl("https://api.stripe.com/v1/payment_intents/#existingPiId#");
+                    piUpdate.setUsername(stripeSecretKey);
+                    piUpdate.setPassword("");
+                    piUpdate.addParam(type="formfield", name="amount", value=totalAmountCents);
+                    piUpdateResult = piUpdate.send().getPrefix();
+                    existingPi = deserializeJSON(piUpdateResult.fileContent);
+                }
+                // Return existing PaymentIntent
+                response["OK"] = true;
+                response["CLIENT_SECRET"] = existingPi.client_secret;
+                response["PAYMENT_INTENT_ID"] = existingPi.id;
+                response["PUBLISHABLE_KEY"] = application.stripePublishableKey ?: "pk_test_sPBNzSyJ9HcEPJGC7dSo8NqN";
+                response["REUSED"] = true;
+                writeOutput(serializeJSON(response));
+                abort;
+            } else if (piStatus == "succeeded") {
+                // Already paid - don't create another
+                response["OK"] = false;
+                response["ERROR"] = "already_paid";
+                response["MESSAGE"] = "This order has already been paid.";
+                writeOutput(serializeJSON(response));
+                abort;
+            }
+            // Other terminal states (canceled, etc.) - clear and create new
+        }
+        // PaymentIntent not found or terminal - clear it from order
+        queryExecute("UPDATE Orders SET StripePaymentIntentID = NULL WHERE ID = :orderID",
+            { orderID: orderID }, { datasource: "payfrit" });
+    }
+
     // ============================================================
     // STRIPE CUSTOMER (for saving payment methods)
     // ============================================================