diff --git a/.gitignore b/.gitignore
index 15e85d3e..34ff5c91 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,9 @@ node/coverage/*
 ### VS Code ###
 *.vscode
 
+### Claude Code ###
+.claude/
+
 ### OSX ###
 .DS_Store
 .AppleDouble
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae1e2e98..8c99beaa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Added
+
+- Fetch `commertialOffer.priceToken` in the product queries and forward it as `priceToken` on the `addToCart` payload of `AutocompleteBlock` and `CategoryBlock`, so the Checkout can close the cart with the signed price while the Pricing is unavailable (Pricing Fallback V2)
+
 ## [3.16.8] - 2026-06-29
 
 ### Fixed
diff --git a/react/AutocompleteBlock.tsx b/react/AutocompleteBlock.tsx
index cfd97b1a..8fa9388c 100644
--- a/react/AutocompleteBlock.tsx
+++ b/react/AutocompleteBlock.tsx
@@ -187,12 +187,18 @@ const AutocompleteBlock: FunctionComponent<any & WrappedComponentProps> = ({
       const selectedSku =
         data.product.items.length === 1 ? data.product.items[0].itemId : null
 
-      const seller = selectedSku
+      const defaultSeller = selectedSku
         ? data.product.items[0].sellers.find((item: any) => {
             return item.sellerDefault === true
-          }).sellerId
+          })
         : null
 
+      const seller = selectedSku ? defaultSeller.sellerId : null
+
+      // Signed price from the search response, forwarded on addToCart so the
+      // Checkout can close the cart even while the Pricing is unavailable
+      const priceToken = defaultSeller?.commertialOffer?.priceToken ?? null
+
       let multiplier = 1
 
       if (data.product.items.length === 1) {
@@ -203,7 +209,7 @@ const AutocompleteBlock: FunctionComponent<any & WrappedComponentProps> = ({
         ...state,
         selectedItem:
           !!product && product.length
-            ? { ...product[0], value: selectedSku, seller, data }
+            ? { ...product[0], value: selectedSku, seller, priceToken, data }
             : null,
         unitMultiplier: multiplier,
         quantitySelected: multiplier,
@@ -214,24 +220,21 @@ const AutocompleteBlock: FunctionComponent<any & WrappedComponentProps> = ({
   }
 
   const selectSku = (value: string) => {
-    const seller = selectedItem.data.product.items
-      .find((item: any) => {
-        return item.itemId === value
-      })
-      .sellers.find((s: any) => {
-        return s.sellerDefault === true
-      }).sellerId
+    const matchedItem = selectedItem.data.product.items.find(
+      (item) => item.itemId === value
+    )
+
+    const defaultSeller = matchedItem.sellers.find((s: any) => {
+      return s.sellerDefault === true
+    })
 
     const newSelected = {
       ...selectedItem,
-      seller,
+      seller: defaultSeller.sellerId,
+      priceToken: defaultSeller.commertialOffer?.priceToken ?? null,
       value,
     }
 
-    const matchedItem = selectedItem.data.product.items.find(
-      (item) => item.itemId === value
-    )
-
     setState({
       ...state,
       selectedItem: newSelected,
@@ -262,6 +265,9 @@ const AutocompleteBlock: FunctionComponent<any & WrappedComponentProps> = ({
             unitMultiplier
           ),
           seller: selectedItem.seller,
+          ...(selectedItem.priceToken
+            ? { priceToken: selectedItem.priceToken }
+            : {}),
         },
       ]
 
diff --git a/react/CategoryBlock.tsx b/react/CategoryBlock.tsx
index 72bd9b89..6b0aab41 100644
--- a/react/CategoryBlock.tsx
+++ b/react/CategoryBlock.tsx
@@ -37,6 +37,8 @@ const CategoryBlock: FunctionComponent<WrappedComponentProps & any> = ({
     categoryItems: {},
     quantitySelected: {},
     defaultSeller: {},
+    // Signed price of the selected seller, by SKU, as returned by the search
+    priceTokens: {},
     // All the items with their respective units
     unitMultiplierList: {},
   })
@@ -52,6 +54,7 @@ const CategoryBlock: FunctionComponent<WrappedComponentProps & any> = ({
     categoryItems,
     quantitySelected,
     defaultSeller,
+    priceTokens,
     unitMultiplierList,
   } = state
 
@@ -274,6 +277,8 @@ const CategoryBlock: FunctionComponent<WrappedComponentProps & any> = ({
 
     if (skus?.length) {
       const items = skus.map((item: any) => {
+        const priceToken = priceTokens[item]
+
         return {
           id: parseInt(item, 10),
           quantity: calculateDivisible(
@@ -281,6 +286,7 @@ const CategoryBlock: FunctionComponent<WrappedComponentProps & any> = ({
             item
           ),
           seller: defaultSeller[item],
+          ...(priceToken ? { priceToken } : {}),
         }
       })
 
@@ -373,19 +379,34 @@ const CategoryBlock: FunctionComponent<WrappedComponentProps & any> = ({
 
                             newQtd[content.itemId] = e.target.value
                             const newSeller = defaultSeller
+                            const newPriceTokens = priceTokens
                             const seller = content.sellers.find((s: any) => {
                               return s.sellerDefault === true
                             })
 
-                            newSeller[content.itemId] =
+                            const sellerId =
                               seller?.sellerId ||
                               (content.sellers.length
                                 ? content.sellers[0].sellerId
                                 : '1')
 
+                            // the token has to come from the very seller sent
+                            // on addToCart, since it signs that seller's price
+                            const selectedSeller = content.sellers.find(
+                              (s: any) => {
+                                return s.sellerId === sellerId
+                              }
+                            )
+
+                            newSeller[content.itemId] = sellerId
+                            newPriceTokens[content.itemId] =
+                              selectedSeller?.commertialOffer?.priceToken ??
+                              null
+
                             _setState({
                               quantitySelected: newQtd,
                               defaultSeller: newSeller,
+                              priceTokens: newPriceTokens,
                             })
                           }}
                           onBlur={() => {
diff --git a/react/queries/product.gql b/react/queries/product.gql
index b826f81b..ddb51817 100644
--- a/react/queries/product.gql
+++ b/react/queries/product.gql
@@ -10,6 +10,9 @@ query Product($skuId: ID!) {
         sellerId
         sellerName
         sellerDefault
+        commertialOffer {
+          priceToken
+        }
       }
       referenceId {
         Key
diff --git a/react/queries/productsByCategory.gql b/react/queries/productsByCategory.gql
index a85c83ec..345fa13c 100644
--- a/react/queries/productsByCategory.gql
+++ b/react/queries/productsByCategory.gql
@@ -10,6 +10,9 @@ query SearchByCategory($selectedFacets: [SelectedFacetInput]) {
           sellerId
           sellerName
           sellerDefault
+          commertialOffer {
+            priceToken
+          }
         }
         images(quantity: 1) {
           imageUrl