diff --git a/.gitignore b/.gitignore
index 0711527..839e43a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -40,3 +40,6 @@ testem.log
 # System files
 .DS_Store
 Thumbs.db
+
+# api-key
+env.ts
\ No newline at end of file
diff --git a/src/app/open-horoscope/open-horoscope.service.ts b/src/app/open-horoscope/open-horoscope.service.ts
index 6492d84..d44886e 100644
--- a/src/app/open-horoscope/open-horoscope.service.ts
+++ b/src/app/open-horoscope/open-horoscope.service.ts
@@ -3,6 +3,7 @@ import { HttpClient, HttpErrorResponse, HttpHeaders, HttpParams } from '@angular
 import { Observable, catchError, throwError } from 'rxjs';
 import { HoroscopeData } from '../models/horoscope.model';
 import * as alertifyjs from 'alertifyjs';
+import { env } from 'env';
 
 @Injectable({
   providedIn: 'root'
@@ -15,7 +16,8 @@ export class OpenHoroscopeService {
 
     const url = 'https://horoscope-astrology.p.rapidapi.com/sign?';
     const headers = new HttpHeaders({
-        'X-RapidAPI-Key': '5016ac0ebdmsha06ee5d995fe2c4p108e0fjsn03c8c4f21287',
+        //'X-RapidAPI-Key': '5016ac0ebdmsha06ee5d995fe2c4p108e0fjsn03c8c4f21287',
+        'X-RapidAPI-Key': env.API_KEY,
         'X-RapidAPI-Host': 'horoscope-astrology.p.rapidapi.com'
     });
     const params = new HttpParams()
diff --git a/src/app/open-numerology/open-numerology.service.ts b/src/app/open-numerology/open-numerology.service.ts
index ab957a7..5aa31ba 100644
--- a/src/app/open-numerology/open-numerology.service.ts
+++ b/src/app/open-numerology/open-numerology.service.ts
@@ -4,6 +4,8 @@ import { NumerologyData } from '../models/numerology.model';
 import { Observable } from 'rxjs/internal/Observable';
 import { catchError, throwError } from 'rxjs';
 import * as alertifyjs from 'alertifyjs';
+import { DefinePlugin, webpack } from 'webpack';
+import { env } from 'env';
 
 @Injectable({
   providedIn: 'root'
@@ -16,7 +18,7 @@ export class OpenNumerologyService {
 
     const url = 'https://horoscope-astrology.p.rapidapi.com/numerology?';
         const headers = new HttpHeaders({
-        'X-RapidAPI-Key': '5016ac0ebdmsha06ee5d995fe2c4p108e0fjsn03c8c4f21287',
+        'X-RapidAPI-Key': env.API_KEY,
         'X-RapidAPI-Host': 'horoscope-astrology.p.rapidapi.com'
     });
     const params = new HttpParams()
diff --git a/tsconfig.app.json b/tsconfig.app.json
index 374cc9d..9161a71 100644
--- a/tsconfig.app.json
+++ b/tsconfig.app.json
@@ -3,7 +3,7 @@
   "extends": "./tsconfig.json",
   "compilerOptions": {
     "outDir": "./out-tsc/app",
-    "types": []
+    "types": ["node"]
   },
   "files": [
     "src/main.ts"