diff --git a/.env.example b/.env.example
index 2ba1a61..79c885e 100644
--- a/.env.example
+++ b/.env.example
@@ -1,2 +1,3 @@
 CLOUDFLARE_API_TOKEN=
 MONGODB_URI=
+SG_CARS_TRENDS_API_TOKEN=
diff --git a/.github/workflows/sst.prod.yml b/.github/workflows/sst.prod.yml
index 97708fa..f7fa04e 100644
--- a/.github/workflows/sst.prod.yml
+++ b/.github/workflows/sst.prod.yml
@@ -21,6 +21,7 @@ jobs:
     env:
       CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
       MONGODB_URI: ${{ secrets.MONGODB_URI }}
+      SG_CARS_TRENDS_API_TOKEN: ${{ secrets.SG_CARS_TRENDS_API_TOKEN }}
     steps:
       - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v4
diff --git a/.github/workflows/sst.staging.yml b/.github/workflows/sst.staging.yml
index 0ca0fdd..78a85fc 100644
--- a/.github/workflows/sst.staging.yml
+++ b/.github/workflows/sst.staging.yml
@@ -2,6 +2,8 @@ name: Deployment (Staging)
 
 on:
   push:
+    branches:
+      - "*"
     tags-ignore:
       - '*'
 
@@ -19,6 +21,7 @@ jobs:
     env:
       CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
       MONGODB_URI: ${{ secrets.MONGODB_URI }}
+      SG_CARS_TRENDS_API_TOKEN: ${{ secrets.SG_CARS_TRENDS_API_TOKEN }}
     steps:
       - uses: actions/checkout@v4
       - uses: pnpm/action-setup@v4
diff --git a/env.d.ts b/env.d.ts
index 984cac5..96f350b 100644
--- a/env.d.ts
+++ b/env.d.ts
@@ -2,5 +2,6 @@ declare namespace NodeJS {
   export interface ProcessEnv {
     CLOUDFLARE_API_TOKEN: string;
     MONGODB_URI: string;
+    SG_CARS_TRENDS_API_TOKEN: string;
   }
 }
diff --git a/src/index.ts b/src/index.ts
index 252dd37..43d09e8 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,6 @@
 import { Hono } from "hono";
 import { handle } from "hono/aws-lambda";
+import { bearerAuth } from "hono/bearer-auth";
 import { compress } from "hono/compress";
 import { showRoutes } from "hono/dev";
 import { logger } from "hono/logger";
@@ -10,6 +11,7 @@ import v1 from "./v1";
 
 const app = new Hono();
 
+app.use(bearerAuth({ token: process.env.SG_CARS_TRENDS_API_TOKEN }));
 app.use(logger());
 app.use(compress());
 app.use(prettyJSON());
diff --git a/sst.config.ts b/sst.config.ts
index 553be0a..f663070 100644
--- a/sst.config.ts
+++ b/sst.config.ts
@@ -45,6 +45,7 @@ export default $config({
       description: "API for LTA Cars Datasets",
       environment: {
         MONGODB_URI: process.env.MONGODB_URI,
+        SG_CARS_TRENDS_API_TOKEN: process.env.SG_CARS_TRENDS_API_TOKEN,
       },
       handler: "src/index.handler",
       url: {