diff --git a/src/pages/SuccessPage.tsx b/src/pages/SuccessPage.tsx
index 5bbf9ef..dc15fba 100644
--- a/src/pages/SuccessPage.tsx
+++ b/src/pages/SuccessPage.tsx
@@ -1,7 +1,31 @@
+import { useEffect, useState } from "react";
+import { useSearchParams, useNavigate } from "react-router-dom";
 import { CheckCircle, Mail, LayoutDashboard, Sparkles } from "lucide-react";
 import Footer from "../components/Footer";
 
 export default function SuccessPage() {
+  const [searchParams] = useSearchParams();
+  const navigate = useNavigate();
+  const [isValid, setIsValid] = useState(false);
+
+  useEffect(() => {
+    // O Stripe passa 'session_id' automaticamente quando redireciona,
+    // Ou podemos checar um parâmetro manual como '?status=approved'
+    const sessionId = searchParams.get("session_id");
+    const status = searchParams.get("status");
+
+    if (sessionId || status === "approved") {
+      setIsValid(true);
+    } else {
+      // Se não tiver nenhum parâmetro válido, joga de volta pra home
+      navigate("/", { replace: true });
+    }
+  }, [searchParams, navigate]);
+
+  if (!isValid) {
+    return null; // Retorna nulo enquanto valida para não piscar a tela
+  }
+
   return (
     <div className="min-h-screen bg-pink-50 text-indigo-900 selection:bg-pink-300 font-sans flex flex-col">
       <main className="flex-1 py-12 px-4 md:px-6 flex items-center justify-center">