diff --git a/src/components/widgets/customapi/customapi.jsx b/src/components/widgets/customapi/customapi.jsx
new file mode 100644
index 000000000..05d13379e
--- /dev/null
+++ b/src/components/widgets/customapi/customapi.jsx
@@ -0,0 +1,51 @@
+import classNames from "classnames";
+import { useTranslation } from "next-i18next/pages";
+import { TbApi } from "react-icons/tb";
+import useSWR from "swr";
+
+import Container from "../widget/container";
+import Error from "../widget/error";
+import Raw from "../widget/raw";
+
+import ResolvedIcon from "components/resolvedicon";
+import { formatValue, getValue } from "widgets/customapi/utils";
+
+export default function CustomApi({ options }) {
+  const { t } = useTranslation();
+
+  const { index, icon, mappings = [], refreshInterval = 10000 } = options;
+
+  const { data, error } = useSWR(`/api/widgets/customapi?${new URLSearchParams({ index }).toString()}`, {
+    refreshInterval: Math.max(1000, refreshInterval),
+  });
+
+  if (error || (data?.error && !mappings.some((mapping) => mapping.field === "error"))) {
+    return <Error options={options} />;
+  }
+
+  return (
+    <Container options={options} additionalClassNames="information-widget-customapi">
+      <Raw>
+        <div className="flex flex-row items-center">
+          <div className="flex-none mr-2">
+            {icon ? (
+              <ResolvedIcon icon={icon} width={24} height={24} />
+            ) : (
+              <TbApi className="w-6 h-6 text-theme-800 dark:text-theme-200" />
+            )}
+          </div>
+          <div className={classNames("flex flex-wrap items-center gap-0.5", !data && "animate-pulse")}>
+            {mappings.map((mapping) => (
+              <div key={mapping.label} className="flex flex-col items-center justify-center px-1 text-xs">
+                <span className="text-theme-800 dark:text-theme-200">{mapping.label}</span>
+                <span className="text-theme-800/70 dark:text-theme-200/50">
+                  {data ? formatValue(t, mapping, getValue(mapping.field, data)) : "-"}
+                </span>
+              </div>
+            ))}
+          </div>
+        </div>
+      </Raw>
+    </Container>
+  );
+}
diff --git a/src/components/widgets/customapi/customapi.test.jsx b/src/components/widgets/customapi/customapi.test.jsx
new file mode 100644
index 000000000..dc9a2232f
--- /dev/null
+++ b/src/components/widgets/customapi/customapi.test.jsx
@@ -0,0 +1,87 @@
+// @vitest-environment jsdom
+
+import { screen } from "@testing-library/react";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import { renderWithProviders } from "test-utils/render-with-providers";
+
+const { useSWR } = vi.hoisted(() => ({ useSWR: vi.fn() }));
+vi.mock("swr", () => ({ default: useSWR }));
+
+vi.mock("components/resolvedicon", () => ({
+  default: ({ icon }) => <div data-testid="resolved-icon" data-icon={icon} />,
+}));
+
+import CustomApi from "./customapi";
+
+const mappings = [
+  { field: "count", label: "Count" },
+  { field: "nested.name", label: "Name" },
+];
+
+describe("components/widgets/customapi", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("requests the route by widget index with a minimum refresh interval", () => {
+    useSWR.mockReturnValue({ data: undefined, error: undefined });
+
+    renderWithProviders(<CustomApi options={{ index: 2, mappings, refreshInterval: 10 }} />, {
+      settings: { target: "_self" },
+    });
+
+    expect(useSWR).toHaveBeenCalledWith("/api/widgets/customapi?index=2", { refreshInterval: 1000 });
+  });
+
+  it("renders labels with placeholders while loading", () => {
+    useSWR.mockReturnValue({ data: undefined, error: undefined });
+
+    renderWithProviders(<CustomApi options={{ index: 0, mappings }} />, { settings: { target: "_self" } });
+
+    expect(screen.getByText("Count")).toBeInTheDocument();
+    expect(screen.getAllByText("-")).toHaveLength(2);
+  });
+
+  it("renders mapped values and the configured icon", () => {
+    useSWR.mockReturnValue({ data: { count: 5, nested: { name: "foo" } }, error: undefined });
+
+    renderWithProviders(<CustomApi options={{ index: 0, icon: "mdi-api", mappings }} />, {
+      settings: { target: "_self" },
+    });
+
+    expect(screen.getByTestId("resolved-icon")).toHaveAttribute("data-icon", "mdi-api");
+    expect(screen.getByText("5")).toBeInTheDocument();
+    expect(screen.getByText("foo")).toBeInTheDocument();
+  });
+
+  it("falls back to a default icon when none is configured", () => {
+    useSWR.mockReturnValue({ data: { count: 5 }, error: undefined });
+
+    const { container } = renderWithProviders(<CustomApi options={{ index: 0, mappings }} />, {
+      settings: { target: "_self" },
+    });
+
+    expect(screen.queryByTestId("resolved-icon")).toBeNull();
+    expect(container.querySelector("svg")).not.toBeNull();
+  });
+
+  it("renders an error widget when the route returns an error", () => {
+    useSWR.mockReturnValue({ data: { error: { message: "HTTP Error" } }, error: undefined });
+
+    renderWithProviders(<CustomApi options={{ index: 0, mappings }} />, { settings: { target: "_self" } });
+
+    expect(screen.getByText("widget.api_error")).toBeInTheDocument();
+  });
+
+  it("treats an error key as data when a mapping reads it", () => {
+    useSWR.mockReturnValue({ data: { error: "none" }, error: undefined });
+
+    renderWithProviders(<CustomApi options={{ index: 0, mappings: [{ field: "error", label: "Error" }] }} />, {
+      settings: { target: "_self" },
+    });
+
+    expect(screen.queryByText("widget.api_error")).toBeNull();
+    expect(screen.getByText("none")).toBeInTheDocument();
+  });
+});
diff --git a/src/components/widgets/widget.jsx b/src/components/widgets/widget.jsx
index c7f0bf4df..0da481131 100644
--- a/src/components/widgets/widget.jsx
+++ b/src/components/widgets/widget.jsx
@@ -16,6 +16,7 @@ const widgetMappings = {
   longhorn: dynamic(() => import("components/widgets/longhorn/longhorn")),
   kubernetes: dynamic(() => import("components/widgets/kubernetes/kubernetes")),
   stocks: dynamic(() => import("components/widgets/stocks/stocks")),
+  customapi: dynamic(() => import("components/widgets/customapi/customapi")),
 };
 
 export default function Widget({ widget, style }) {