diff --git a/src/store/index.js b/src/store/index.js
index f3b21047..c09a4a8d 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -1345,27 +1345,19 @@ export const useMainStore = defineStore({
         },
 
         getServiceabilityDetails(serviceZipCode) {
-            const { vehicle, damage, parentAccountNumber, referralSequenceNumber, lineItems } = this.order;
+            const { damage, lineItems, parentAccountNumber, vehicle } = this.order;
             const { carId } = vehicle;
-            const glassArray = convertGlassPieceNamingForApi(damage.glassToReplace);
-            const lineItemParts = [...(lineItems.glassParts || []), ...(lineItems.supportingItems || [])].map((part) => ({
-                partNumber: part.partNumber,
-                recalibrationType: part.recalibrationType
-            }));
+            const flattenedGlassParts = getLineItemsFlattened(lineItems.glassParts);
+            const lineItemsList = flattenedGlassParts.map((part) => part.partNumber).join(',');
 
-            const params = buildURLSearchParams({
-                applicationName: applicationConfig.APPLICATION_NAME,
-                parentAccountNumber,
-                referralSequenceNumber,
-                zip: serviceZipCode,
-                carId,
-                glassPieces: glassArray,
-                lineItems: lineItemParts
-            });
+            let endPoint = `${endpoints.GetServiceabilityDetails.url}?zip=${serviceZipCode}&carId=${carId}&parentAccountNumber=${parentAccountNumber}&isRepair=${damage.isRepair}`;
+            if (lineItemsList) {
+                endPoint += `&lineItems=${lineItemsList}`;
+            }
 
             return globalMethods.callHttpClient({
                 method: endpoints.GetServiceabilityDetails.method,
-                endpoint: `${endpoints.GetServiceabilityDetails.url}?${params.toString()}`
+                endpoint: endPoint
             });
         },
         lookupVehicleByVin(vin) {