diff --git a/apps/data-service/src/services/proxy.service.ts b/apps/data-service/src/services/proxy.service.ts
index 23f2cee..a15966e 100644
--- a/apps/data-service/src/services/proxy.service.ts
+++ b/apps/data-service/src/services/proxy.service.ts
@@ -240,7 +240,11 @@ export class ProxyService {
       for (const proxy of proxies) {
         const key = this.getProxyKey(proxy);
         const data: ProxyData = {
-          ...proxy,
+          protocol: proxy.protocol,
+          host: proxy.host,
+          port: proxy.port,
+          username: proxy.username,
+          password: proxy.password,
           addedAt: new Date(),
           lastChecked: null,
           isWorking: null,
diff --git a/apps/data-service/tsconfig.json b/apps/data-service/tsconfig.json
new file mode 100644
index 0000000..9c66731
--- /dev/null
+++ b/apps/data-service/tsconfig.json
@@ -0,0 +1,17 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "declaration": true
+  },
+  "include": [
+    "src/**/*"
+  ],
+  "exclude": [
+    "dist",
+    "node_modules",
+    "**/*.test.ts",
+    "**/*.spec.ts"
+  ],
+}
diff --git a/libs/http-client/src/types.ts b/libs/http-client/src/types.ts
index 208cc81..654d106 100644
--- a/libs/http-client/src/types.ts
+++ b/libs/http-client/src/types.ts
@@ -95,9 +95,9 @@ export function validateProxyConfig(config: unknown): ProxyConfig {
 
   const proxy = config as Record<string, unknown>;
 
-  // Validate type
-  if (!proxy.type || !['http', 'https', 'socks4', 'socks5'].includes(proxy.type as string)) {
-    throw new Error('Proxy type must be one of: http, https, socks4, socks5');
+  // Validate protocol
+  if (!proxy.protocol || !['http', 'https', 'socks4', 'socks5'].includes(proxy.protocol as string)) {
+    throw new Error('Proxy protocol must be one of: http, https, socks4, socks5');
   }
 
   // Validate host