diff --git a/backend/package.json b/backend/package.json
index b6a2058..a463e07 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -25,7 +25,7 @@
     "@bytelyst/fastify-auth": "file:../../learning_ai_common_plat/packages/fastify-auth",
     "@bytelyst/fastify-core": "file:../../learning_ai_common_plat/packages/fastify-core",
     "@azure/cosmos": "^4.2.0",
-    "fastify": "^5.2.1",
+    "fastify": "5.7.4",
     "jose": "^6.0.8",
     "zod": "^3.24.2"
   },
diff --git a/web/src/lib/product-config.ts b/web/src/lib/product-config.ts
new file mode 100644
index 0000000..3fe8f7c
--- /dev/null
+++ b/web/src/lib/product-config.ts
@@ -0,0 +1,21 @@
+// ── Product Configuration ────────────────────────────────────
+// ChronoMind product identity for platform-service integration.
+
+export const PRODUCT_ID = "chronomind";
+export const PRODUCT_NAME = "ChronoMind";
+
+export function getPlatformBaseURL(): string {
+  return (
+    process.env.PLATFORM_SERVICE_URL ||
+    process.env.NEXT_PUBLIC_PLATFORM_SERVICE_URL ||
+    "http://localhost:4003"
+  );
+}
+
+export function getBackendBaseURL(): string {
+  return (
+    process.env.BACKEND_URL ||
+    process.env.NEXT_PUBLIC_BACKEND_URL ||
+    "http://localhost:4011"
+  );
+}