diff --git a/apps/builder/app/builder/features/settings-panel/resource-panel.tsx b/apps/builder/app/builder/features/settings-panel/resource-panel.tsx
index 5bbc6a2db2a0..13dc85c35966 100644
--- a/apps/builder/app/builder/features/settings-panel/resource-panel.tsx
+++ b/apps/builder/app/builder/features/settings-panel/resource-panel.tsx
@@ -12,7 +12,7 @@ import type { DataSource, Resource } from "@webstudio-is/sdk";
 import {
   encodeDataSourceVariable,
   isLiteralExpression,
-  isLocalResource,
+  sitemapResourceUrl,
 } from "@webstudio-is/sdk";
 import {
   Box,
@@ -446,10 +446,6 @@ export const ResourceForm = forwardRef<
       try {
         new URL(evaluatedValue);
       } catch {
-        if (isLocalResource(evaluatedValue, "sitemap.xml")) {
-          return;
-        }
-
         return "URL is invalid";
       }
     },
@@ -630,3 +626,96 @@ export const ResourceForm = forwardRef<
   );
 });
 ResourceForm.displayName = "ResourceForm";
+
+export const SystemResourceForm = forwardRef<
+  undefined | PanelApi,
+  { variable?: DataSource; nameField: Field<string> }
+>(({ variable, nameField }, ref) => {
+  const resources = useStore($resources);
+
+  const resource =
+    variable?.type === "resource"
+      ? resources.get(variable.resourceId)
+      : undefined;
+
+  const method = "get";
+
+  const localResources = [
+    {
+      label: "Sitemap",
+      value: JSON.stringify(sitemapResourceUrl()),
+      description: "Resource that loads the sitemap data of the current site.",
+    },
+  ];
+
+  const [localResource, setLocalResource] = useState(() => {
+    return (
+      localResources.find(
+        (localResource) => localResource.value === resource?.url
+      ) ?? localResources[0]
+    );
+  });
+
+  const form = composeFields(nameField);
+
+  useImperativeHandle(ref, () => ({
+    ...form,
+    save: () => {
+      const instanceSelector = $selectedInstanceSelector.get();
+      if (instanceSelector === undefined) {
+        return;
+      }
+      const [instanceId] = instanceSelector;
+
+      const newResource: Resource = {
+        id: resource?.id ?? nanoid(),
+        name: nameField.value,
+        url: localResource.value,
+        method,
+        headers: [],
+      };
+
+      const newVariable: DataSource = {
+        id: variable?.id ?? nanoid(),
+        // preserve existing instance scope when edit
+        scopeInstanceId: variable?.scopeInstanceId ?? instanceId,
+        name: nameField.value,
+        type: "resource",
+        resourceId: newResource.id,
+      };
+
+      serverSyncStore.createTransaction(
+        [$dataSources, $resources],
+        (dataSources, resources) => {
+          dataSources.set(newVariable.id, newVariable);
+          resources.set(newResource.id, newResource);
+        }
+      );
+    },
+  }));
+
+  const resourceId = useId();
+
+  return (
+    <>
+      <Flex direction="column" css={{ gap: theme.spacing[3] }}>
+        <Label htmlFor={resourceId}>Resource</Label>
+        <Select
+          options={localResources}
+          getLabel={(option) => option.label}
+          getValue={(option) => option.value}
+          getDescription={(option) => {
+            return (
+              <Box css={{ width: theme.spacing[25] }}>
+                {option?.description}
+              </Box>
+            );
+          }}
+          value={localResource}
+          onChange={setLocalResource}
+        />
+      </Flex>
+    </>
+  );
+});
+SystemResourceForm.displayName = "ResourceForm";
diff --git a/apps/builder/app/builder/features/settings-panel/variable-popover.tsx b/apps/builder/app/builder/features/settings-panel/variable-popover.tsx
index f9da97217e7c..112292041161 100644
--- a/apps/builder/app/builder/features/settings-panel/variable-popover.tsx
+++ b/apps/builder/app/builder/features/settings-panel/variable-popover.tsx
@@ -33,7 +33,7 @@ import {
   Tooltip,
   theme,
 } from "@webstudio-is/design-system";
-import { transpileExpression } from "@webstudio-is/sdk";
+import { isLocalResource, transpileExpression } from "@webstudio-is/sdk";
 import type { DataSource } from "@webstudio-is/sdk";
 import {
   ExpressionEditor,
@@ -62,7 +62,7 @@ import {
   EditorDialogButton,
   EditorDialogControl,
 } from "~/builder/shared/code-editor-base";
-import { ResourceForm } from "./resource-panel";
+import { ResourceForm, SystemResourceForm } from "./resource-panel";
 import { generateCurl } from "./curl";
 
 /**
@@ -108,6 +108,7 @@ type VariableType =
   | "boolean"
   | "json"
   | "resource"
+  | "system-resource"
   | "parameter";
 
 type PanelApi = ComposedFields & {
@@ -359,6 +360,7 @@ const VariablePanel = forwardRef<
   }
 >(({ variable }, ref) => {
   const { allowDynamicData } = useStore($userPlanFeatures);
+  const resources = useStore($resources);
 
   const nameField = useField({
     initialValue: variable?.name ?? "",
@@ -383,10 +385,18 @@ const VariablePanel = forwardRef<
     </Flex>
   );
 
-  const [type, setType] = useState<VariableType>(() => {
+  const [variableType, setVariableType] = useState<VariableType>(() => {
+    if (
+      variable?.type === "resource" &&
+      isLocalResource(JSON.parse(resources.get(variable.resourceId)?.url ?? ""))
+    ) {
+      return "system-resource";
+    }
+
     if (variable?.type === "parameter" || variable?.type === "resource") {
       return variable.type;
     }
+
     if (variable?.type === "variable") {
       const type = variable.value.type;
       if (type === "string" || type === "number" || type === "boolean") {
@@ -427,7 +437,20 @@ const VariablePanel = forwardRef<
           "A Resource is a configuration for secure data fetching. You can safely use secrets in any field.",
       },
     ],
+    [
+      "system-resource",
+      {
+        label: (
+          <Flex direction="row" gap="2" align="center">
+            System Resource
+            {allowDynamicData === false && <ProBadge>Pro</ProBadge>}
+          </Flex>
+        ),
+        description: "A System Resource is a configuration for system data.",
+      },
+    ],
   ]);
+
   const typeFieldElement = (
     <Flex direction="column" gap="1">
       <Label>Type</Label>
@@ -444,13 +467,13 @@ const VariablePanel = forwardRef<
             </Box>
           );
         }}
-        value={type}
-        onChange={setType}
+        value={variableType}
+        onChange={setVariableType}
       />
     </Flex>
   );
 
-  if (type === "parameter") {
+  if (variableType === "parameter") {
     return (
       <>
         {nameFieldElement}
@@ -458,7 +481,7 @@ const VariablePanel = forwardRef<
       </>
     );
   }
-  if (type === "string") {
+  if (variableType === "string") {
     return (
       <>
         {nameFieldElement}
@@ -467,7 +490,7 @@ const VariablePanel = forwardRef<
       </>
     );
   }
-  if (type === "number") {
+  if (variableType === "number") {
     return (
       <>
         {nameFieldElement}
@@ -476,7 +499,7 @@ const VariablePanel = forwardRef<
       </>
     );
   }
-  if (type === "boolean") {
+  if (variableType === "boolean") {
     return (
       <>
         {nameFieldElement}
@@ -485,7 +508,7 @@ const VariablePanel = forwardRef<
       </>
     );
   }
-  if (type === "json") {
+  if (variableType === "json") {
     return (
       <>
         {nameFieldElement}
@@ -494,7 +517,8 @@ const VariablePanel = forwardRef<
       </>
     );
   }
-  if (type === "resource") {
+
+  if (variableType === "resource") {
     return (
       <>
         {nameFieldElement}
@@ -503,6 +527,22 @@ const VariablePanel = forwardRef<
       </>
     );
   }
+
+  if (variableType === "system-resource") {
+    return (
+      <>
+        {nameFieldElement}
+        {typeFieldElement}
+        <SystemResourceForm
+          ref={ref}
+          variable={variable}
+          nameField={nameField}
+        />
+      </>
+    );
+  }
+
+  variableType satisfies never;
 });
 VariablePanel.displayName = "VariablePanel";
 
diff --git a/apps/builder/app/routes/rest.resources-loader.ts b/apps/builder/app/routes/rest.resources-loader.ts
index 33a8323a01c7..ca71a919c046 100644
--- a/apps/builder/app/routes/rest.resources-loader.ts
+++ b/apps/builder/app/routes/rest.resources-loader.ts
@@ -1,5 +1,5 @@
 import { z } from "zod";
-import type { ActionFunctionArgs } from "@remix-run/server-runtime";
+import { json, type ActionFunctionArgs } from "@remix-run/server-runtime";
 import {
   loadResource,
   isLocalResource,
@@ -21,9 +21,26 @@ export const action = async ({ request }: ActionFunctionArgs) => {
     return fetch(input, init);
   };
 
-  const computedResources = z
+  const requestJson = await request.json();
+
+  const computedResourcesParsed = z
     .array(ResourceRequest)
-    .parse(await request.json());
+    .safeParse(requestJson);
+
+  if (computedResourcesParsed.success === false) {
+    console.error(
+      "computedResources.parse",
+      computedResourcesParsed.error.toString()
+    );
+    console.error("data:", requestJson);
+
+    throw json(computedResourcesParsed.error, {
+      status: 400,
+    });
+  }
+
+  const computedResources = computedResourcesParsed.data;
+
   const responses = await Promise.all(
     computedResources.map((resource) => loadResource(customFetch, resource))
   );
diff --git a/packages/sdk/src/schema/resources.ts b/packages/sdk/src/schema/resources.ts
index 28b4e5eb771d..1670631fb45e 100644
--- a/packages/sdk/src/schema/resources.ts
+++ b/packages/sdk/src/schema/resources.ts
@@ -49,6 +49,16 @@ const LOCAL_RESOURCE_PREFIX = "$resources";
 /**
  * Prevents fetch cycles by prefixing local resources.
  */
-export const isLocalResource = (pathname: string, resourceName: string) =>
-  pathname.split("/").filter(Boolean).join("/") ===
-  `${LOCAL_RESOURCE_PREFIX}/${resourceName}`;
+export const isLocalResource = (pathname: string, resourceName?: string) => {
+  const segments = pathname.split("/").filter(Boolean);
+
+  if (resourceName === undefined) {
+    return segments[0] === LOCAL_RESOURCE_PREFIX;
+  }
+
+  return segments.join("/") === `${LOCAL_RESOURCE_PREFIX}/${resourceName}`;
+};
+
+export const sitemapResourceUrl = () => {
+  return `/${LOCAL_RESOURCE_PREFIX}/sitemap.xml`;
+};