diff --git a/test-api.cjs b/test-api.cjs
new file mode 100644
index 0000000..1c1d4d7
--- /dev/null
+++ b/test-api.cjs
@@ -0,0 +1,26 @@
+const http = require('http');
+
+const data = JSON.stringify({
+  id: "default_user", height: 175, weight: 70, age: 30, gender: "male",
+  activityLevel: "light", goal: "maintain", bmi: 22.8, tdee: 2000,
+  targetCalories: 2000, targetProtein: 100, targetFat: 50, targetCarbs: 250, targetWater: 2000
+});
+
+const req = http.request({
+  hostname: 'localhost',
+  port: 3131,
+  path: '/api/profile',
+  method: 'POST',
+  headers: {
+    'Content-Type': 'application/json',
+    'Content-Length': Buffer.byteLength(data)
+  }
+}, (res) => {
+  let body = '';
+  res.on('data', chunk => body += chunk);
+  res.on('end', () => console.log('Response:', res.statusCode, body));
+});
+
+req.on('error', e => console.error('Error:', e));
+req.write(data);
+req.end();
diff --git a/test-get.cjs b/test-get.cjs
new file mode 100644
index 0000000..850a3dd
--- /dev/null
+++ b/test-get.cjs
@@ -0,0 +1,15 @@
+const http = require('http');
+
+const req = http.request({
+  hostname: 'localhost',
+  port: 3131,
+  path: '/api/logs/default_user',
+  method: 'GET'
+}, (res) => {
+  let body = '';
+  res.on('data', chunk => body += chunk);
+  res.on('end', () => console.log('Response:', res.statusCode, body));
+});
+
+req.on('error', e => console.error('Error:', e));
+req.end();
diff --git a/test-meal.cjs b/test-meal.cjs
new file mode 100644
index 0000000..74c6b29
--- /dev/null
+++ b/test-meal.cjs
@@ -0,0 +1,34 @@
+const http = require('http');
+
+const data = JSON.stringify({
+  userId: "default_user",
+  date: "2026-06-09",
+  meal: {
+    id: "test1",
+    name: "Apple",
+    time: "10:00",
+    calories: 100,
+    protein: 1,
+    fat: 0,
+    carbs: 25
+  }
+});
+
+const req = http.request({
+  hostname: 'localhost',
+  port: 3131,
+  path: '/api/logs/meal',
+  method: 'POST',
+  headers: {
+    'Content-Type': 'application/json',
+    'Content-Length': Buffer.byteLength(data)
+  }
+}, (res) => {
+  let body = '';
+  res.on('data', chunk => body += chunk);
+  res.on('end', () => console.log('Response:', res.statusCode, body));
+});
+
+req.on('error', e => console.error('Error:', e));
+req.write(data);
+req.end();
diff --git a/vite.config.ts b/vite.config.ts
index d1203cd..b59f247 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -8,4 +8,12 @@ export default defineConfig({
     react(),
     babel({ presets: [reactCompilerPreset()] })
   ],
+  server: {
+    proxy: {
+      '/api': {
+        target: 'http://localhost:3000',
+        changeOrigin: true
+      }
+    }
+  }
 })