diff --git a/src/app/[locale]/(core)/payment/route.ts b/src/app/[locale]/(core)/payment/route.ts
index f9b9c36..f93b3c0 100644
--- a/src/app/[locale]/(core)/payment/route.ts
+++ b/src/app/[locale]/(core)/payment/route.ts
@@ -7,6 +7,9 @@ export async function GET(req: NextRequest) {
     const productId = req.nextUrl.searchParams.get("productId");
     const placementId = req.nextUrl.searchParams.get("placementId");
     const paywallId = req.nextUrl.searchParams.get("paywallId");
+    const fbPixels = req.nextUrl.searchParams.get("fb_pixels");
+    const productPrice = req.nextUrl.searchParams.get("price");
+    const currency = req.nextUrl.searchParams.get("currency");
 
     const data = await createPaymentCheckout({
         productId: productId || "",
@@ -14,10 +17,13 @@ export async function GET(req: NextRequest) {
         paywallId: paywallId || "",
     });
 
-    let redirectUrl: string | URL = data?.paymentUrl;
+    let redirectUrl: URL = new URL(data?.paymentUrl || "", req.nextUrl.origin);
     if (!redirectUrl) {
         redirectUrl = new URL(`${ROUTES.paymentFailed()}`, origin);
     }
+    if (fbPixels) redirectUrl.searchParams.set("fb_pixels", fbPixels);
+    if (productPrice) redirectUrl.searchParams.set("price", productPrice);
+    if (currency) redirectUrl.searchParams.set("currency", currency);
 
     return NextResponse.redirect(redirectUrl, { status: 307 });
 }
\ No newline at end of file
diff --git a/src/app/[locale]/auth/callback/route.ts b/src/app/[locale]/auth/callback/route.ts
index 0e0761f..3facaba 100644
--- a/src/app/[locale]/auth/callback/route.ts
+++ b/src/app/[locale]/auth/callback/route.ts
@@ -32,25 +32,61 @@ import { NextRequest, NextResponse } from "next/server";
 
 import { ROUTES } from "@/shared/constants/client-routes";
 
+function extractTrackingCookiesFromUrl(url: URL): Record<string, string> {
+  const trackingCookieKeys = [
+    '_fbc', '_fbp', '_ym_uid', '_ym_d', '_ym_isad', '_ym_visorc',
+    'yandexuid', 'ymex'
+  ];
+
+  const cookies: Record<string, string> = {};
+
+  for (const [key, value] of url.searchParams.entries()) {
+    if (
+      trackingCookieKeys.includes(key) ||
+      key.startsWith('_ga') ||
+      key.startsWith('_gid')
+    ) {
+      cookies[key] = value;
+    }
+  }
+
+  return cookies;
+}
+
 export async function GET(req: NextRequest) {
-    const { searchParams } = req.nextUrl;
-    const token = searchParams.get("jwtToken");
-    const productId = searchParams.get("productId");
-    const placementId = searchParams.get("placementId");
-    const paywallId = searchParams.get("paywallId");
+  const { searchParams } = req.nextUrl;
+  const token = searchParams.get("jwtToken");
+  const productId = searchParams.get("productId");
+  const placementId = searchParams.get("placementId");
+  const paywallId = searchParams.get("paywallId");
+  const fbPixels = searchParams.get("fb_pixels");
+  const productPrice = searchParams.get("price");
+  const currency = searchParams.get("currency");
 
-    const redirectUrl = new URL(`${ROUTES.payment()}`, process.env.NEXT_PUBLIC_APP_URL || "");
-    if (productId) redirectUrl.searchParams.set("productId", productId);
-    if (placementId) redirectUrl.searchParams.set("placementId", placementId);
-    if (paywallId) redirectUrl.searchParams.set("paywallId", paywallId);
+  const redirectUrl = new URL(`${ROUTES.payment()}`, process.env.NEXT_PUBLIC_APP_URL || "");
+  if (productId) redirectUrl.searchParams.set("productId", productId);
+  if (placementId) redirectUrl.searchParams.set("placementId", placementId);
+  if (paywallId) redirectUrl.searchParams.set("paywallId", paywallId);
+  if (fbPixels) redirectUrl.searchParams.set("fb_pixels", fbPixels);
+  if (productPrice) redirectUrl.searchParams.set("price", productPrice);
+  if (currency) redirectUrl.searchParams.set("currency", currency);
 
-    // Ставим куку через заголовок Set-Cookie, тк в HTML-ответе NextResponse.cookies не работает
-    const cookie = [
-        `accessToken=${encodeURIComponent(token || "")}`,
-        `HttpOnly; Secure; Path=/; SameSite=Lax; Max-Age=${60 * 60 * 24 * 365}`,
-    ].join("; ");
+  const trackingCookies = extractTrackingCookiesFromUrl(req.nextUrl);
 
-    const html = `
+  const cookies: string[] = [];
+
+  cookies.push(
+    `accessToken=${encodeURIComponent(token || "")}; HttpOnly; Secure; Path=/; SameSite=Lax; Max-Age=${60 * 60 * 24 * 365}`
+  );
+
+  // Ставим куку через заголовок Set-Cookie, тк в HTML-ответе NextResponse.cookies не работает
+  Object.entries(trackingCookies).forEach(([key, value]) => {
+    cookies.push(
+      `${key}=${encodeURIComponent(value)}; HttpOnly=false; Secure=false; Path=/; SameSite=Lax; Max-Age=${60 * 60 * 24 * 365}`
+    );
+  });
+
+  const html = `
       <!DOCTYPE html>
       <html>
         <head>
@@ -65,11 +101,11 @@ export async function GET(req: NextRequest) {
       </html>
     `;
 
-    return new NextResponse(html, {
-        status: 200,
-        headers: {
-            "content-type": "text/html; charset=utf-8",
-            "set-cookie": cookie,
-        },
-    });
+  return new NextResponse(html, {
+    status: 200,
+    headers: {
+      "content-type": "text/html; charset=utf-8",
+      "set-cookie": cookies.join(", "),
+    },
+  });
 }