diff --git a/apps/dashboard/src/app/bridge/swap-widget/SwapWidgetEmbed.client.tsx b/apps/dashboard/src/app/bridge/swap-widget/SwapWidgetEmbed.client.tsx
index a8836d29550..40c4b6cb475 100644
--- a/apps/dashboard/src/app/bridge/swap-widget/SwapWidgetEmbed.client.tsx
+++ b/apps/dashboard/src/app/bridge/swap-widget/SwapWidgetEmbed.client.tsx
@@ -16,6 +16,7 @@ export function SwapWidgetEmbed({
   showThirdwebBranding,
   theme,
   currency,
+  persistTokenSelections,
 }: {
   buyChainId?: number;
   buyTokenAddress?: Address;
@@ -26,6 +27,7 @@ export function SwapWidgetEmbed({
   showThirdwebBranding?: boolean;
   theme: "light" | "dark";
   currency?: SupportedFiatCurrency;
+  persistTokenSelections?: boolean;
 }) {
   const client = useMemo(
     () =>
@@ -77,6 +79,7 @@ export function SwapWidgetEmbed({
       showThirdwebBranding={showThirdwebBranding}
       theme={theme}
       currency={currency}
+      persistTokenSelections={persistTokenSelections}
       onSuccess={() => {
         sendMessageToParent({
           source: "swap-widget",
diff --git a/apps/dashboard/src/app/bridge/swap-widget/page.tsx b/apps/dashboard/src/app/bridge/swap-widget/page.tsx
index 622f57f8d02..dbd1d80a38f 100644
--- a/apps/dashboard/src/app/bridge/swap-widget/page.tsx
+++ b/apps/dashboard/src/app/bridge/swap-widget/page.tsx
@@ -51,7 +51,14 @@ export default async function Page(props: {
   // Optional params
   const showThirdwebBranding = parseQueryParams(
     searchParams.showThirdwebBranding,
-    (v) => v !== "false",
+    // biome-ignore lint/complexity/noUselessTernary: this is easier to understand
+    (v) => (v === "false" ? false : true),
+  );
+
+  const persistTokenSelections = parseQueryParams(
+    searchParams.persistTokenSelections,
+    // biome-ignore lint/complexity/noUselessTernary: this is easier to understand
+    (v) => (v === "false" ? false : true),
   );
 
   const theme =
@@ -76,6 +83,7 @@ export default async function Page(props: {
           showThirdwebBranding={showThirdwebBranding}
           theme={theme}
           currency={currency}
+          persistTokenSelections={persistTokenSelections}
         />
       </div>
     </BridgeProvidersLite>
diff --git a/apps/playground-web/src/app/bridge/swap-widget/components/buildSwapIframeUrl.ts b/apps/playground-web/src/app/bridge/swap-widget/components/buildSwapIframeUrl.ts
new file mode 100644
index 00000000000..ab16f579b87
--- /dev/null
+++ b/apps/playground-web/src/app/bridge/swap-widget/components/buildSwapIframeUrl.ts
@@ -0,0 +1,67 @@
+import type { SwapWidgetPlaygroundOptions } from "./types";
+
+const SWAP_WIDGET_IFRAME_BASE_URL = "https://thirdweb.com/bridge/swap-widget";
+
+export function buildSwapIframeUrl(
+  options: SwapWidgetPlaygroundOptions,
+  type: "code" | "preview" = "preview",
+) {
+  const url = new URL(SWAP_WIDGET_IFRAME_BASE_URL);
+
+  if (type === "preview") {
+    // always set it to false so playground doesn't show last used tokens
+    url.searchParams.set("persistTokenSelections", "false");
+  }
+
+  // Buy token params
+  if (options.prefill?.buyToken?.chainId) {
+    url.searchParams.set("buyChain", String(options.prefill.buyToken.chainId));
+
+    if (options.prefill.buyToken.tokenAddress) {
+      url.searchParams.set(
+        "buyTokenAddress",
+        options.prefill.buyToken.tokenAddress,
+      );
+    }
+
+    if (options.prefill.buyToken.amount) {
+      url.searchParams.set("buyAmount", options.prefill.buyToken.amount);
+    }
+  }
+
+  // Sell token params
+  if (options.prefill?.sellToken?.chainId) {
+    url.searchParams.set(
+      "sellChain",
+      String(options.prefill.sellToken.chainId),
+    );
+
+    if (options.prefill.sellToken.tokenAddress) {
+      url.searchParams.set(
+        "sellTokenAddress",
+        options.prefill.sellToken.tokenAddress,
+      );
+    }
+
+    if (options.prefill.sellToken.amount) {
+      url.searchParams.set("sellAmount", options.prefill.sellToken.amount);
+    }
+  }
+
+  // Theme (only add if light, dark is default)
+  if (options.theme.type === "light") {
+    url.searchParams.set("theme", "light");
+  }
+
+  // Currency (only add if not USD, USD is default)
+  if (options.currency && options.currency !== "USD") {
+    url.searchParams.set("currency", options.currency);
+  }
+
+  // Branding
+  if (options.showThirdwebBranding === false) {
+    url.searchParams.set("showThirdwebBranding", "false");
+  }
+
+  return url.toString();
+}
diff --git a/apps/playground-web/src/app/bridge/swap-widget/components/code.tsx b/apps/playground-web/src/app/bridge/swap-widget/components/code.tsx
index 9e76d15b36f..9854a9339ac 100644
--- a/apps/playground-web/src/app/bridge/swap-widget/components/code.tsx
+++ b/apps/playground-web/src/app/bridge/swap-widget/components/code.tsx
@@ -1,6 +1,7 @@
 import { lazy, Suspense } from "react";
 import { LoadingDots } from "@/components/ui/LoadingDots";
 import { quotes, stringifyImports, stringifyProps } from "@/lib/code-gen";
+import { buildSwapIframeUrl } from "./buildSwapIframeUrl";
 import type { SwapWidgetPlaygroundOptions } from "./types";
 
 const CodeClient = lazy(() =>
@@ -18,16 +19,35 @@ function CodeLoading() {
 }
 
 export function CodeGen(props: { options: SwapWidgetPlaygroundOptions }) {
+  const code =
+    props.options.integrationType === "iframe"
+      ? getIframeCode(props.options)
+      : getReactCode(props.options);
+
+  const lang = props.options.integrationType === "iframe" ? "html" : "ts";
+
   return (
     <div className="flex w-full grow flex-col">
       <Suspense fallback={<CodeLoading />}>
-        <CodeClient className="grow" code={getCode(props.options)} lang="ts" />
+        <CodeClient className="grow" code={code} lang={lang} />
       </Suspense>
     </div>
   );
 }
 
-function getCode(options: SwapWidgetPlaygroundOptions) {
+function getIframeCode(options: SwapWidgetPlaygroundOptions) {
+  // Use "code" type to exclude persistTokenSelections from the generated code
+  const iframeUrl = buildSwapIframeUrl(options, "code");
+
+  return `<iframe
+  src="${iframeUrl}"
+  height="700px"
+  width="100%"
+  style="border: 0;"
+/>`;
+}
+
+function getReactCode(options: SwapWidgetPlaygroundOptions) {
   const imports = {
     thirdweb: ["createThirdwebClient"] as string[],
     "thirdweb/react": ["SwapWidget"] as string[],
diff --git a/apps/playground-web/src/app/bridge/swap-widget/components/left-section.tsx b/apps/playground-web/src/app/bridge/swap-widget/components/left-section.tsx
index 28677b19515..2ff75c6554e 100644
--- a/apps/playground-web/src/app/bridge/swap-widget/components/left-section.tsx
+++ b/apps/playground-web/src/app/bridge/swap-widget/components/left-section.tsx
@@ -85,16 +85,18 @@ export function LeftSection(props: {
 
         <div className="h-6" />
 
-        {/* Colors */}
-        <ColorFormGroup
-          onChange={(newTheme) => {
-            setOptions((v) => ({
-              ...v,
-              theme: newTheme,
-            }));
-          }}
-          theme={options.theme}
-        />
+        {/* Colors - disabled for iframe */}
+        {options.integrationType !== "iframe" && (
+          <ColorFormGroup
+            onChange={(newTheme) => {
+              setOptions((v) => ({
+                ...v,
+                theme: newTheme,
+              }));
+            }}
+            theme={options.theme}
+          />
+        )}
 
         <div className="my-4 flex items-center gap-2">
           <Checkbox
diff --git a/apps/playground-web/src/app/bridge/swap-widget/components/right-section.tsx b/apps/playground-web/src/app/bridge/swap-widget/components/right-section.tsx
index 6441d31e26d..ca428bcacc5 100644
--- a/apps/playground-web/src/app/bridge/swap-widget/components/right-section.tsx
+++ b/apps/playground-web/src/app/bridge/swap-widget/components/right-section.tsx
@@ -4,6 +4,7 @@ import { darkTheme, lightTheme, SwapWidget } from "thirdweb/react";
 import { Button } from "@/components/ui/button";
 import { THIRDWEB_CLIENT } from "@/lib/client";
 import { cn } from "@/lib/utils";
+import { buildSwapIframeUrl } from "./buildSwapIframeUrl";
 import { CodeGen } from "./code";
 import type { SwapWidgetPlaygroundOptions } from "./types";
 
@@ -50,21 +51,31 @@ export function RightSection(props: { options: SwapWidgetPlaygroundOptions }) {
           previewTab !== "code" && "items-center",
         )}
       >
-        <BackgroundPattern />
-
-        {previewTab === "ui" && (
-          <SwapWidget
-            client={THIRDWEB_CLIENT}
-            theme={themeObj}
-            prefill={props.options.prefill}
-            currency={props.options.currency}
-            showThirdwebBranding={props.options.showThirdwebBranding}
-            key={JSON.stringify({
-              prefill: props.options.prefill,
-            })}
-            persistTokenSelections={false}
-          />
-        )}
+        {previewTab === "ui" &&
+          (props.options.integrationType === "iframe" ? (
+            <iframe
+              src={buildSwapIframeUrl(props.options, "preview")}
+              height="700px"
+              width="100%"
+              title="Swap Widget"
+              className="fade-in-0 animate-in rounded-xl duration-500"
+              style={{
+                border: "0",
+              }}
+            />
+          ) : (
+            <SwapWidget
+              client={THIRDWEB_CLIENT}
+              theme={themeObj}
+              prefill={props.options.prefill}
+              currency={props.options.currency}
+              showThirdwebBranding={props.options.showThirdwebBranding}
+              key={JSON.stringify({
+                prefill: props.options.prefill,
+              })}
+              persistTokenSelections={false}
+            />
+          ))}
 
         {previewTab === "code" && <CodeGen options={props.options} />}
       </div>
@@ -72,21 +83,6 @@ export function RightSection(props: { options: SwapWidgetPlaygroundOptions }) {
   );
 }
 
-function BackgroundPattern() {
-  const color = "hsl(var(--foreground)/15%)";
-  return (
-    <div
-      className="absolute inset-0 z-[-1]"
-      style={{
-        backgroundImage: `radial-gradient(${color} 1px, transparent 1px)`,
-        backgroundSize: "24px 24px",
-        maskImage:
-          "radial-gradient(ellipse 100% 100% at 50% 50%, black 30%, transparent 60%)",
-      }}
-    />
-  );
-}
-
 function TabButtons(props: {
   tabs: Array<{
     name: string;
diff --git a/apps/playground-web/src/app/bridge/swap-widget/components/swap-widget-playground.tsx b/apps/playground-web/src/app/bridge/swap-widget/components/swap-widget-playground.tsx
index 920d33fc7c7..fc117d011d5 100644
--- a/apps/playground-web/src/app/bridge/swap-widget/components/swap-widget-playground.tsx
+++ b/apps/playground-web/src/app/bridge/swap-widget/components/swap-widget-playground.tsx
@@ -2,11 +2,13 @@
 
 import { useTheme } from "next-themes";
 import { useEffect, useState } from "react";
+import { TabButtons } from "@/components/ui/tab-buttons";
 import { LeftSection } from "./left-section";
 import { RightSection } from "./right-section";
 import type { SwapWidgetPlaygroundOptions } from "./types";
 
 const defaultOptions: SwapWidgetPlaygroundOptions = {
+  integrationType: "react",
   prefill: undefined,
   currency: "USD",
   showThirdwebBranding: true,
@@ -17,11 +19,26 @@ const defaultOptions: SwapWidgetPlaygroundOptions = {
   },
 };
 
-export function SwapWidgetPlayground() {
+function updatePageUrl(tab: SwapWidgetPlaygroundOptions["integrationType"]) {
+  const url = new URL(window.location.href);
+  if (tab === defaultOptions.integrationType) {
+    url.searchParams.delete("tab");
+  } else {
+    url.searchParams.set("tab", tab || "");
+  }
+
+  window.history.replaceState({}, "", url.toString());
+}
+
+export function SwapWidgetPlayground(props: {
+  defaultTab?: "iframe" | "react";
+}) {
   const { theme } = useTheme();
 
-  const [options, setOptions] =
-    useState<SwapWidgetPlaygroundOptions>(defaultOptions);
+  const [options, setOptions] = useState<SwapWidgetPlaygroundOptions>(() => ({
+    ...defaultOptions,
+    integrationType: props.defaultTab || defaultOptions.integrationType,
+  }));
 
   // change theme on global theme change
   useEffect(() => {
@@ -34,12 +51,36 @@ export function SwapWidgetPlayground() {
     }));
   }, [theme]);
 
+  useEffect(() => {
+    updatePageUrl(options.integrationType);
+  }, [options.integrationType]);
+
   return (
-    <div className="relative flex flex-col-reverse gap-6 xl:min-h-[900px] xl:flex-row xl:gap-6">
-      <div className="grow border-b pb-10 xl:mb-0 xl:border-r xl:border-b-0 xl:pr-6">
-        <LeftSection options={options} setOptions={setOptions} />
+    <div>
+      <TabButtons
+        tabs={[
+          {
+            name: "React",
+            onClick: () => setOptions({ ...options, integrationType: "react" }),
+            isActive: options.integrationType === "react",
+          },
+          {
+            name: "Iframe",
+            onClick: () =>
+              setOptions({ ...options, integrationType: "iframe" }),
+            isActive: options.integrationType === "iframe",
+          },
+        ]}
+      />
+
+      <div className="h-6" />
+
+      <div className="relative flex flex-col-reverse gap-6 xl:min-h-[900px] xl:flex-row xl:gap-6">
+        <div className="grow border-b pb-10 xl:mb-0 xl:border-r xl:border-b-0 xl:pr-6">
+          <LeftSection options={options} setOptions={setOptions} />
+        </div>
+        <RightSection options={options} />
       </div>
-      <RightSection options={options} />
     </div>
   );
 }
diff --git a/apps/playground-web/src/app/bridge/swap-widget/components/types.ts b/apps/playground-web/src/app/bridge/swap-widget/components/types.ts
index 2dedd030a9b..7984f060590 100644
--- a/apps/playground-web/src/app/bridge/swap-widget/components/types.ts
+++ b/apps/playground-web/src/app/bridge/swap-widget/components/types.ts
@@ -1,6 +1,7 @@
 import type { SwapWidgetProps, ThemeOverrides } from "thirdweb/react";
 
 export type SwapWidgetPlaygroundOptions = {
+  integrationType: "iframe" | "react";
   theme: {
     type: "dark" | "light";
     darkColorOverrides: ThemeOverrides["colors"];
diff --git a/apps/playground-web/src/app/bridge/swap-widget/page.tsx b/apps/playground-web/src/app/bridge/swap-widget/page.tsx
index 535b4ed1d22..ae5ae9a74da 100644
--- a/apps/playground-web/src/app/bridge/swap-widget/page.tsx
+++ b/apps/playground-web/src/app/bridge/swap-widget/page.tsx
@@ -19,7 +19,9 @@ export const metadata = createMetadata({
   },
 });
 
-export default function Page() {
+export default function Page(props: {
+  searchParams: Promise<{ tab?: string }>;
+}) {
   return (
     <ThirdwebProvider>
       <PageLayout
@@ -28,8 +30,20 @@ export default function Page() {
         description={description}
         docsLink="https://portal.thirdweb.com/references/typescript/v5/SwapWidget?utm_source=playground"
       >
-        <SwapWidgetPlayground />
+        <SwapWidgetPlaygroundAsync searchParams={props.searchParams} />
       </PageLayout>
     </ThirdwebProvider>
   );
 }
+
+async function SwapWidgetPlaygroundAsync(props: {
+  searchParams: Promise<{ tab?: string }>;
+}) {
+  const searchParams = await props.searchParams;
+  const defaultTab =
+    searchParams.tab === "iframe" || searchParams.tab === "react"
+      ? searchParams.tab
+      : undefined;
+
+  return <SwapWidgetPlayground defaultTab={defaultTab} />;
+}
diff --git a/apps/portal/src/app/bridge/bridge-widget/iframe/iframe-code-preview.tsx b/apps/portal/src/app/bridge/bridge-widget/iframe/iframe-code-preview.tsx
index b390253c997..3d26943afa7 100644
--- a/apps/portal/src/app/bridge/bridge-widget/iframe/iframe-code-preview.tsx
+++ b/apps/portal/src/app/bridge/bridge-widget/iframe/iframe-code-preview.tsx
@@ -1,5 +1,12 @@
 import { CodeBlock, Tabs, TabsContent, TabsList, TabsTrigger } from "@doc";
 
+function getPreviewSrc(src: string) {
+  const url = new URL(src);
+  // Disable token persistence for docs previews
+  url.searchParams.set("persistTokenSelections", "false");
+  return url.toString();
+}
+
 export function IframeCodePreview(props: { src: string }) {
   return (
     <Tabs defaultValue="code">
@@ -22,7 +29,7 @@ export function IframeCodePreview(props: { src: string }) {
       <TabsContent value="preview">
         <iframe
           title="Bridge widget iframe"
-          src={props.src}
+          src={getPreviewSrc(props.src)}
           height="750px"
           width="100%"
           style={{ border: 0 }}
diff --git a/apps/portal/src/app/bridge/swap-widget/iframe/iframe-code-preview.tsx b/apps/portal/src/app/bridge/swap-widget/iframe/iframe-code-preview.tsx
index dfc87958968..f493d1512c8 100644
--- a/apps/portal/src/app/bridge/swap-widget/iframe/iframe-code-preview.tsx
+++ b/apps/portal/src/app/bridge/swap-widget/iframe/iframe-code-preview.tsx
@@ -1,5 +1,12 @@
 import { CodeBlock, Tabs, TabsContent, TabsList, TabsTrigger } from "@doc";
 
+function getPreviewSrc(src: string) {
+  const url = new URL(src);
+  // Disable token persistence for docs previews
+  url.searchParams.set("persistTokenSelections", "false");
+  return url.toString();
+}
+
 export function IframeCodePreview(props: { src: string }) {
   return (
     <Tabs defaultValue="code">
@@ -22,7 +29,7 @@ export function IframeCodePreview(props: { src: string }) {
       <TabsContent value="preview">
         <iframe
           title="Swap widget iframe"
-          src={props.src}
+          src={getPreviewSrc(props.src)}
           height="750px"
           className="rounded-xl"
           width="100%"