diff --git a/main.ts b/main.ts
index 00fd051..96513df 100644
--- a/main.ts
+++ b/main.ts
@@ -16,25 +16,31 @@ const server = Bun.serve({
                 const payload: Printful.Webhook.EventPayload = await req.json()
                 console.log(JSON.stringify(payload));
                 console.log("PRINTFUL WEBHOOK: " + payload.type);
-                switch (payload.type) {
-                    // ADD/UPDATE
-                    case Printful.Webhook.Event.ProductUpdated:
-                        const printfulProduct = await Printful.getSyncProduct(payload.data.sync_product.id)
-                        const productRecord = productRecords.findFromPrintful(payload.data.sync_product.id)
+                try {
+                    switch (payload.type) {
+                        // ADD/UPDATE
+                        case Printful.Webhook.Event.ProductUpdated:
+                            const printfulProduct = await Printful.getSyncProduct(payload.data.sync_product.id)
+                            const productRecord = productRecords.findFromPrintful(payload.data.sync_product.id)
 
-                        if (productRecord) {
-                            await Webflow.updateProduct(printfulProduct, productRecords);
-                        }
-                        else {
-                            await Webflow.createProduct(printfulProduct, productRecords);
-                        }
-                        break;
-                    // DELETE
-                    case Printful.Webhook.Event.ProductDeleted:
-                        break;
+                            if (productRecord) {
+                                await Webflow.updateProduct(printfulProduct, productRecords);
+                            }
+                            else {
+                                await Webflow.createProduct(printfulProduct, productRecords);
+                            }
+                            break;
+                        // DELETE
+                        case Printful.Webhook.Event.ProductDeleted:
+                            break;
+                    }
+                }
+                catch (error){
+                    console.error(error);
+                    Response.error();
                 }
 
-                return Response.json("Hello world")
+                return Response.json("Hello world");
             }
         }
     },
diff --git a/printful.ts b/printful.ts
index 36097a4..9744046 100644
--- a/printful.ts
+++ b/printful.ts
@@ -1,5 +1,5 @@
 export namespace Printful {
-    export const API_URL = "https://api.printful.com/store";
+    export const API_URL = "https://api.printful.com";
 
     export namespace Webhook {
         // meta
@@ -120,7 +120,7 @@ export namespace Printful {
 
     export async function getSyncProduct(syncProductId: number): Promise<Products.SyncProduct> {
         const payload: Products.SyncProduct = await (
-            await fetch(`${API_URL}/products/${syncProductId}`, {
+            await fetch(`${Printful.API_URL}/store/products/${syncProductId}`, {
                 method: "GET",
                 headers: {
                     "Authorization": `Bearer ${Bun.env.PRINTFUL_AUTH}`,
diff --git a/webflow.ts b/webflow.ts
index e5c87b3..f032f60 100644
--- a/webflow.ts
+++ b/webflow.ts
@@ -79,7 +79,7 @@ export namespace Webflow {
         const foundColors = Array.from(new Set(variantColors));
         const foundSizes = Array.from(new Set(variantSizes));
 
-        let updateProductResponse = await fetch(`${API_URL}/products/${webflowProductId}`, {
+        let updateProductResponse = await fetch(`${Webflow.API_URL}/products/${webflowProductId}`, {
             method: "PATCH",
             headers: {
                 "Content-Type": "application/json",
@@ -117,7 +117,7 @@ export namespace Webflow {
         });
         updateProductResponse = await updateProductResponse.json();
 
-        const getProductResponse = await fetch(`${API_URL}/products/${webflowProductId}`, {
+        const getProductResponse = await fetch(`${Webflow.API_URL}/products/${webflowProductId}`, {
             method: "GET",
             headers: {
                 "Authorization": `bearer ${Bun.env.WEBFLOW_AUTH}`
@@ -128,7 +128,7 @@ export namespace Webflow {
         for (let i = 0; i < webflowProduct["skus"].length; ++i) {
             const webflowSkuId = variantExternalIds[i];
 
-            const res = await fetch(`${API_URL}/products/${webflowProductId}/skus/${webflowSkuId}`, {
+            const res = await fetch(`${Webflow.API_URL}/products/${webflowProductId}/skus/${webflowSkuId}`, {
                 method: "PATCH",
                 headers: {
                     "Content-Type": "application/json",
@@ -170,7 +170,7 @@ export namespace Webflow {
         const foundSizes = Array.from(new Set(printfulVariants.map(v => v.size)));
 
         // CREATE WEBFLOW PRODUCT
-        let addProductResponse = await fetch(`${API_URL}/products`, {
+        let addProductResponse = await fetch(`${Webflow.API_URL}/products`, {
             method: "POST",
             headers: {
                 "Content-Type": "application/json",
@@ -207,12 +207,16 @@ export namespace Webflow {
             })
         });
         addProductResponse = await addProductResponse.json();
+        if (!addProductResponse?.product?.id) {
+            console.error("Webflow product creation failed:", addProductResponse);
+            throw new Error("Failed to create Webflow product");
+        }
 
         const webflowProductId = addProductResponse["product"]["id"];
         const printfulProductId = printfulProduct.result.sync_product.id;
 
         // CREATE WEBFLOW PRODUCT SKUs
-        let createSkuResponse = await fetch(`${API_URL}/products/${webflowProductId}/skus`, {
+        let createSkuResponse = await fetch(`${Webflow.API_URL}/products/${webflowProductId}/skus`, {
             method: "POST",
             headers: {
                 "Content-Type": "application/json",
@@ -227,6 +231,7 @@ export namespace Webflow {
         const responseSkus = [addProductResponse["sku"], ...createSkuResponse["skus"]];
 
         // SYNC WEBFLOW/PRINTFUL PRODUCT AND VARIANT IDs
+        console.log(`Hitting: ${Printful.API_URL}/store/products/${printfulProductId}`);
         let modifyPrintfulProductResponse = await fetch(`${Printful.API_URL}/store/products/${printfulProductId}`, {
             method: "PUT",
             headers: {
@@ -240,12 +245,11 @@ export namespace Webflow {
                 },
                 "sync_variants": responseSkus.map((sku, i) => ({
                     "id": Number(printfulVariants[i].id), // printful variant id
-                    "external_id": String(sku["id"]),     // webflow variant id
+                    "external_id": String(sku.id),     // webflow variant id
                 }))
             })
         });
         modifyPrintfulProductResponse = await modifyPrintfulProductResponse.json();
-        console.log(JSON.stringify(modifyPrintfulProductResponse));
 
         // CACHE WEBFLOW/PRINTFUL PRODUCT ASSOCIATION
         productRecords.add({ printfulProductId, webflowProductId });