diff --git a/.idea/.gitignore b/.idea/.gitignore
index 13566b81b..a9d7db9c0 100644
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -6,3 +6,5 @@
 # Datasource local storage ignored files
 /dataSources/
 /dataSources.local.xml
+# GitHub Copilot persisted chat sessions
+/copilot/chatSessions
diff --git a/reference/carts.v3.yml b/reference/carts.v3.yml
index 8c5d1bf4a..faa769674 100644
--- a/reference/carts.v3.yml
+++ b/reference/carts.v3.yml
@@ -1037,19 +1037,6 @@ paths:
                 title: Input is invalid
                 type: 'https://developer.bigcommerce.com/api-docs/getting-started/api-status-codes'
                 detail: Syntax error
-        '404':
-          description: |
-            The `Metafield` was not found.
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/NotFound'
-              examples:
-                example-1:
-                  value:
-                    status: 404
-                    title: The resource at that URL was not found.
-                    type: 'https://developer.bigcommerce.com/api-docs/getting-started/api-status-codes'
         '422':
           description: |
             Response object for metafields creation with partial success.
@@ -3338,12 +3325,10 @@ components:
       description: |
         Response payload for the BigCommerce API.
       x-internal: false
-      allOf:
-        - type: object
-          properties:
-            data:
-              $ref: '#/components/schemas/Metafield'
-        - $ref: '#/components/schemas/metaCollection_open'
+      type: object
+      properties:
+        data:
+          $ref: '#/components/schemas/Metafield'
     Metafield:
       description: |
         Allows app partners to write custom data to various resources in the API.
diff --git a/reference/store_information.v2.yml b/reference/store_information.v2.yml
index ff5a860db..63ff87f10 100644
--- a/reference/store_information.v2.yml
+++ b/reference/store_information.v2.yml
@@ -20,6 +20,8 @@ security:
 tags:
   - name: Store Information
   - name: Time Zone
+  - name: Metafields
+  - name: Batch metafields
 paths:
   '/store':
     get:
@@ -98,9 +100,252 @@ paths:
                       graphql_storefront_api_enabled: true
                       shopper_consent_tracking_enabled: true
                       multi_storefront_enabled: true
-                      storefront_limits: 
+                      storefront_limits:
                         active: 3
                         total_including_inactive: 4
+  '/store/metafields':
+    get:
+      summary: Get All Store Metafields
+      tags:
+        - Batch metafields
+      description: Gets all store `metafields`.
+      operationId: getStoreMetafields
+      responses:
+        '200':
+          description: |
+            List of `Metafield` objects.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MetaFieldCollectionResponse_Batch'
+              examples:
+                response:
+                  value:
+                    data:
+                    - id: "69"
+                      key: key2
+                      value: value
+                      namespace: test2
+                      permission_set: write_and_sf_access
+                      resource_type: store
+                      resource_id: "1001197568"
+                      description: ""
+                      date_created: 2024-08-27T18:58:43+00:00
+                      date_modified: 2024-08-27T18:58:43+00:00
+                      owner_client_id: k8l7zz0ynkd1bfbxx02p2k7pnk3n8ov
+                    meta:
+                      pagination:
+                        total: 4
+                        count: 4
+                        per_page: 50
+                        current_page: 1
+                        total_pages: 1
+                        links:
+                          current: ?limit=50&page=1
+      parameters:
+        - $ref: '#/components/parameters/PageParam'
+        - $ref: '#/components/parameters/LimitParam'
+        - $ref: '#/components/parameters/MetafieldKeyParam'
+        - $ref: '#/components/parameters/MetafieldKeyInParam'
+        - $ref: '#/components/parameters/MetafieldNamespaceParam'
+        - $ref: '#/components/parameters/MetafieldNamespaceInParam'
+        - $ref: '#/components/parameters/DirectionParam'
+    post:
+      summary: Create multiple Metafields
+      tags:
+        - Batch metafields
+      description: Create multiple `metafields`.
+      operationId: createStoresMetafields
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: array
+              items:
+                allOf:
+                  - $ref: '#/components/schemas/MetafieldBase_Post_Put'
+        required: true
+        description: A `metafield` object.
+      responses:
+        '200':
+          description: |
+            List of created `Metafield` objects.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MetaFieldCollectionResponse_Batch_POST_PUT'
+        '422':
+          description: |
+            Response object for metafields creation with partial success.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MetaFieldCollectionResponsePartialSuccess_POST_PUT'
+    put:
+      summary: Update multiple metafields
+      tags:
+        - Batch metafields 
+      description: Update multiple metafields.
+      operationId: updateStoreMetafields
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: array
+              items:
+                allOf:
+                  - $ref: '#/components/schemas/MetafieldBase_Post_Put'
+                  - type: object
+                    properties:
+                      id:
+                        type: integer
+                        example: 42
+                        description: |
+                          The ID of metafield to update.
+                    required:
+                      - id
+        description: ''
+      responses:
+        '200':
+          description: Response payload for the BigCommerce API.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MetaFieldCollectionResponse_Batch_POST_PUT'
+        '400':
+          description: Bad Request. Input is invalid.
+          content:
+            application/json:
+              schema:
+                description: ''
+                type: object
+                properties:
+                  status:
+                    type: number
+                  title:
+                    type: string
+                    minLength: 1
+                  type:
+                    type: string
+                    minLength: 1
+                  detail:
+                    type: string
+                    minLength: 1
+              example:
+                status: 400
+                title: Input is invalid
+                type: 'https://developer.bigcommerce.com/api-docs/getting-started/api-status-codes'
+                detail: Syntax error
+        '422':
+          description: |
+            Response object for metafields creation with partial success.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MetaFieldCollectionResponsePartialSuccess_POST_PUT'
+    delete:
+      summary: Delete multiple metafields
+      tags:
+        - Batch metafields 
+      description: Delete all store metafields.
+      operationId: deleteStoreMetafields
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: array
+              items:
+                type: integer
+            example:
+              [69,70]
+        description: Metafields ID list.
+      responses:
+        '200':
+          description: |
+            Response object for metafields deletion with success.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MetaFieldCollectionDeleteResponseSuccess'
+  '/store/metafields/{metafieldId}':
+    get:
+      summary: Get a Store Metafield
+      tags:
+        - Metafields
+      description: Gets a store `metafield`.
+      operationId: getStoreMetafield
+      responses:
+        '200':
+          description: |
+            A `Metafield` object.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MetafieldResponse'
+        '404':
+          description: |
+             Not found (A metafield was not found with this query).
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/NotFound'
+    put:
+      summary: Update a Store Metafield
+      tags:
+        - Metafields
+      description: |
+        Update a store `Metafield`.
+      operationId: updateStoreMetafield
+      parameters:
+        - $ref: '#/components/parameters/ContentType'
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/MetafieldBase_Post_Put'
+        description: |
+          A `Metafield` object.
+      responses:
+        '200':
+          description: |
+            A metafield and metadata.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MetaFieldCollectionResponse'
+        '404':
+          description: |
+            The resource was not found.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/NotFound'
+              example:
+                value:
+                  status: 404
+                  title: There was no metafield found with ID 1010
+                  type: 'https://developer.bigcommerce.com/api-docs/getting-started/api-status-codes'
+    delete:
+      summary: Delete a Metafield
+      tags:
+        - Metafields
+      description: |
+        Deletes a store `Metafield`.
+      operationId: deleteStoreMetafield
+      responses:
+        '204':
+          description: |
+            An empty response.
+        '404':
+          description: |
+             Not found (A metafield was not found with this query).
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/NotFound'
+    parameters:
+      - $ref: '#/components/parameters/Accept'
+      - $ref: '#/components/parameters/MetafieldIdParam'
   '/time':
     get:
       description: Returns the system timestamp at the time of the request. The time resource is useful for validating API authentication details and testing client connections.
@@ -149,6 +394,433 @@ components:
       type: apiKey
       in: header
   schemas:
+    NotFound:
+      description: Error payload for the BigCommerce API.
+      type: object
+      properties:
+        status:
+          description: |
+            404 HTTP status code.
+          type: integer
+          example: 404
+        title:
+          description: The error title describing the particular error.
+          type: string
+          example: The resource at that URL is not found.
+        type:
+          type: string
+          example: 'https://developer.bigcommerce.com/api-docs/getting-started/api-status-codes'
+      title: Not Found
+      x-internal: false
+    ErrorResponse:
+      type: object
+      properties:
+        status:
+          type: integer
+        title:
+          type: string
+        type:
+          type: string
+        instance:
+          type: string
+        errors:
+          type: object
+          properties: {}
+      x-tags:
+        - Models
+    MetafieldResponse:
+      description: |
+        Response payload for the BigCommerce API.
+      x-internal: false
+      allOf:
+        - type: object
+          properties:
+            data:
+              $ref: '#/components/schemas/Metafield'
+            meta:
+              $ref: '#/components/schemas/metaCollection_open'
+    Metafield:
+      description: |
+        Allows app partners to write custom data to various resources in the API.
+      allOf:
+        - $ref: '#/components/schemas/MetafieldBase'
+        - type: object
+          properties:
+            id:
+              type: string
+              description: The unique identifier for the metafield.
+            date_created:
+              type: string
+              format: date-time
+              description: Date and time of the metafieldʼs creation.
+              example: '2022-06-16T18:39:00+00:00'
+            date_modified:
+              type: string
+              format: date-time
+              description: Date and time when the metafield was last updated.
+              example: '2022-06-16T18:39:00+00:00'
+            owner_client_id:
+              type: string
+              description: Client ID for the metafieldʼs creator.
+              example: asdfasdfasdfasdfasdfasdfasdf
+              readOnly: true
+      x-internal: false
+    MetafieldBase:
+      type: object
+      description: |
+        Common Metafield properties.
+      x-internal: false
+      properties:
+        permission_set:
+          type: string
+          description: |
+            Determines the visibility and writeability of the field by other API consumers.
+            | Value | Description |
+            | :--- | :--- |
+            | `app_only` | Private to the app that owns the field. |
+            | `read` | Visible to other API consumers. |
+            | `write` | Open for reading and writing by other API consumers. |
+            | `read_and_sf_access` | Visible to other API consumers, including on the storefront. |
+            | `write_and_sf_access` | Open for reading and writing by other API consumers, including on the storefront. |
+          enum:
+            - app_only
+            - read
+            - write
+            - read_and_sf_access
+            - write_and_sf_access
+        namespace:
+          type: string
+          description: |
+            Namespace for the metafield, for organizational purposes.
+          example: Sales Department
+          minLength: 1
+          maxLength: 64
+        key:
+          type: string
+          description: |
+            The name of the field, for example: `location_id`, `color`.
+          minLength: 1
+          maxLength: 64
+          example: Staff Name
+        value:
+          type: string
+          description: |
+            The value of the field, for example: `1`, `blue`.
+          minLength: 1
+          maxLength: 65535
+          example: Ronaldo
+        description:
+          type: string
+          description: |
+            Description for the metafields.
+          example: order
+          minLength: 0
+          maxLength: 255
+        resource_type:
+          type: string
+          description: |
+            The type of resource with which the metafield is associated.
+          enum:
+            - brand
+            - product
+            - variant
+            - category
+            - cart
+            - store
+          example: store
+        resource_id:
+          type: string
+          description: |
+            The unique identifier for the resource with which the metafield is associated.
+          example: '0'
+          readOnly: true
+      required:
+        - permission_set
+    MetafieldBase_Post_Put:
+      type: object
+      description: |
+        Common Metafield properties.
+      x-internal: false
+      properties:
+        permission_set:
+          type: string
+          description: |
+            Determines the visibility and writeability of the field by other API consumers.
+            | Value | Description |
+            | :--- | :--- |
+            | `app_only` | Private to the app that owns the field. |
+            | `read` | Visible to other API consumers. |
+            | `write` | Open for reading and writing by other API consumers. |
+            | `read_and_sf_access` | Visible to other API consumers, including on the storefront. |
+            | `write_and_sf_access` | Open for reading and writing by other API consumers, including on the storefront. |
+          enum:
+            - app_only
+            - read
+            - write
+            - read_and_sf_access
+            - write_and_sf_access
+        namespace:
+          type: string
+          description: |
+            Namespace for the metafield, for organizational purposes.
+          example: Sales Department
+          minLength: 1
+          maxLength: 64
+        key:
+          type: string
+          description: |
+            The name of the field, for example: `location_id`, `color`.
+          minLength: 1
+          maxLength: 64
+          example: Staff Name
+        value:
+          type: string
+          description: |
+            The value of the field, for example: `1`, `blue`.
+          minLength: 1
+          maxLength: 65535
+          example: Ronaldo
+        description:
+          type: string
+          description: |
+            Description for the metafields.
+          minLength: 0
+          maxLength: 255
+          example: Name of Staff Member
+      required:
+        - permission_set
+        - namespace
+        - key
+        - value
+    MetaFieldCollectionResponse:
+      type: object
+      description: |
+        Response payload for the BigCommerce API.
+      properties:
+        data:
+          $ref: '#/components/schemas/Metafield'
+        meta:
+          $ref: '#/components/schemas/metaCollection_open'
+      x-internal: false
+    MetaFieldCollectionResponse_Batch:
+      type: object
+      description: |
+        Response payload for the BigCommerce API.
+      properties:
+        data:
+          type: array
+          items:
+            $ref: '#/components/schemas/Metafield'
+        meta:
+          $ref: '#/components/schemas/CollectionMeta'
+    MetaFieldCollectionResponse_Batch_POST_PUT:
+      type: object
+      description: |
+        Response payload for the BigCommerce API.
+      properties:
+        data:
+          type: array
+          items:
+            $ref: '#/components/schemas/Metafield'
+        errors:
+          type: array
+          items: {}
+          description: Empty for 200 responses.
+          example: [ ]
+        meta:
+          $ref: '#/components/schemas/WriteCollectionSuccessMeta'
+    MetaFieldCollectionDeleteResponseSuccess:
+      type: object
+      description: |
+        Response payload for the BigCommerce API.
+      properties:
+        data:
+          type: array
+          items:
+            type: integer
+            description: |
+              The unique identifier for the metafield.
+          example:
+            - 123
+            - 124
+            - 125
+        errors:
+          type: array
+          items: {}
+          description: Empty for 200 responses.
+          example: [ ]
+        meta:
+          $ref: '#/components/schemas/WriteCollectionSuccessMeta'
+      x-internal: false
+    MetaFieldCollectionResponsePartialSuccess_POST_PUT:
+      type: object
+      description: |
+        Response payload for the BigCommerce API.
+      properties:
+        data: 
+          type: array
+          items: 
+            $ref: '#/components/schemas/Metafield'
+          description: Empty for 200 responses.
+          example: []
+        errors:
+            $ref: '#/components/schemas/Error'
+        meta:
+            $ref: '#/components/schemas/WriteCollectionPartialSuccessMeta'
+    MetaFieldCollectionResponsePartialSuccess_DELETE:
+      type: object
+      description: |
+        Response payload for the BigCommerce API.
+      properties:
+        data:
+          type: array
+          items:
+            type: integer
+            description: |
+              The unique identifier for the metafield.
+          example:
+            - 123
+        errors:
+          type: array
+          items:
+            $ref: '#/components/schemas/Error'
+        meta:
+          $ref: '#/components/schemas/WriteCollectionPartialSuccessMeta'
+      x-internal: false
+    Error:
+      type: object
+      description: |
+        Error response payload for the BigCommerce API.
+      properties:
+        status:
+          type: integer
+          description: |
+            The HTTP status code for the error.
+          example: 422
+        title:
+          type: string
+          description: |
+            The error title.
+          example: Bulk operation has failed
+        type:
+          type: string
+          description: |
+            The error type.
+          example: https://developer.bigcommerce.com/api-docs/getting-started/api-status-codes
+        errors:
+          $ref: '#/components/schemas/ErrorDetail'
+    ErrorDetail:
+      type: object
+      properties: {}
+      additionalProperties: true
+      description: |
+        Error detail response payload for the BigCommerce API.
+      example:
+        "0": "Entity already exists"
+        "1": "Unauthorized to delete"
+        "2": "Metafield does not exist"
+    WriteCollectionSuccessMeta:
+      type: object
+      description: Additional data about the response.
+      properties:
+        total:
+          type: integer
+          description: |
+            Total number of items in the result set.
+          example: 3
+        success:
+          type: integer
+          description: |
+            Total number of items that were successfully deleted.
+          example: 3
+        failed:
+          type: integer
+          description: |
+            Total number of items that failed to be deleted.
+          example: 0
+      title: Collection Meta
+      x-internal: false
+    WriteCollectionPartialSuccessMeta:
+      type: object
+      description: Additional data about the response.
+      properties:
+        total:
+          type: integer
+          description: |
+            Total number of items in the result set.
+          example: 3
+        success:
+          type: integer
+          description: |
+            Total number of items that were successfully deleted.
+          example: 1
+        failed:
+          type: integer
+          description: |
+            Total number of items that failed to be deleted.
+          example: 2
+      title: Collection Meta
+      x-internal: false
+    CollectionMeta:
+      type: object
+      description: Data about the response, including pagination and collection totals.
+      properties:
+        pagination:
+          type: object
+          description: Data about the response, including pagination and collection totals.
+          title: Pagination
+          properties:
+            total:
+              type: integer
+              description: |
+                Total number of items in the result set.
+              example: 36
+            count:
+              type: integer
+              description: |
+                Total number of items in the collection response.
+              example: 36
+            per_page:
+              type: integer
+              description: |
+                The amount of items returned in the collection per page, controlled by the limit parameter.
+              example: 50
+            current_page:
+              type: integer
+              description: |
+                The page you are currently on within the collection.
+              example: 1
+            total_pages:
+              type: integer
+              description: |
+                The total number of pages in the collection.
+              example: 1
+            links:
+              type: object
+              description: |
+                Pagination links for the previous and next parts of the whole collection.
+              properties:
+                previous:
+                  type: string
+                  description: |
+                    Link to the previous page returned in the response.
+                current:
+                  type: string
+                  description: |
+                    Link to the current page returned in the response.
+                  example: '?page=1&limit=50'
+                next:
+                  type: string
+                  description: |
+                    Link to the next page returned in the response.
+      additionalProperties: true
+      title: Collection Meta
+      x-internal: false
+    metaCollection_open:
+      title: Response meta
+      type: object
+      properties: { }
+      description: Response metadata.
     StoreInformation:
       title: Store Information
       type: object
@@ -432,11 +1104,88 @@ components:
       title: timeStamp_Full
       x-internal: false
   parameters:
+    ContentType:
+      name: Content-Type
+      in: header
+      schema:
+        type: string
+        default: application/json
+    PageParam:
+      name: page
+      description: |
+        Specifies the page number in a limited (paginated) list of products.
+      required: false
+      in: query
+      schema:
+        type: integer
+    MetafieldIdParam:
+      name: metafieldId
+      in: path
+      description: |
+        The ID of the `Metafield`.
+      required: true
+      schema:
+        type: integer
+    MetafieldKeyParam:
+      name: key
+      in: query
+      description: Filter based on a metafieldʼs key.
+      required: false
+      schema:
+        type: string
+    MetafieldKeyInParam:
+      name: key:in
+      in: query
+      description: Filter based on comma-separated metafieldʼs keys. Could be used with vanilla `key` query parameter.
+      required: false
+      style: form
+      explode: false
+      schema:
+        type: array
+        items:
+          type: string
+    MetafieldNamespaceParam:
+      name: namespace
+      in: query
+      description: Filter based on a metafieldʼs namespaces.
+      required: false
+      schema:
+        type: string
+    MetafieldNamespaceInParam:
+      name: namespace:in
+      in: query
+      description: Filter based on comma-separated metafieldʼs namespaces. Could be used with vanilla `namespace` query parameter
+      required: false
+      style: form
+      explode: false
+      schema:
+        type: array
+        items:
+          type: string
+    LimitParam:
+      name: limit
+      description: |
+        Controls the number of items per page in a limited (paginated) list of products.
+      required: false
+      in: query
+      schema:
+        type: integer
+    DirectionParam:
+      name: direction
+      description: |
+        Sort direction. Acceptable values are: `asc`, `desc`.
+      required: false
+      in: query
+      schema:
+        type: string
+        enum:
+          - asc
+          - desc
     Accept:
       name: Accept
       in: header
-      required: true
-      description: 'The [MIME type](https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types) of the response body. The default is application/xml, but application/json is available when specified.'
+      required: false
+      description: 'The [MIME type](https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types) of the response body.'
       schema:
         type: string
-        default: application/xml
+        default: application/json