diff --git a/.gitignore b/.gitignore
index c2658d7..14c129b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 node_modules/
+.env
+jugalshahx-a726a24b46ff.json
diff --git a/package.json b/package.json
index 3aba016..b130de0 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,7 @@
   },
   "homepage": "https://github.com/jugaltheshah/visionapitest#readme",
   "dependencies": {
+    "dotenv": "^2.0.0",
     "google-vision-api-client": "0.0.2"
   }
 }
diff --git a/test.js b/test.js
new file mode 100644
index 0000000..96440a2
--- /dev/null
+++ b/test.js
@@ -0,0 +1,21 @@
+require('dotenv').config();
+var vision = require('google-vision-api-client');
+var requtil = vision.requtil;
+
+//Prepare your service account from trust preview certificated project
+var jsonfile = process.env.credFile; //'/path-to-your-service-account.json';
+
+//Initialize the api
+vision.init(jsonfile);
+
+//Build the request payloads
+var d = requtil.createRequests().addRequest(
+	requtil.createRequest('testpic.bmp')
+		.withFeature('TEXT_DETECTION', 10)
+		.build());
+
+//Do query to the api server
+vision.query(d, function(e, r, d){
+	if(e) console.log('ERROR:', e);
+  console.log(JSON.stringify(d));
+});
diff --git a/testpic.bmp b/testpic.bmp
new file mode 100644
index 0000000..f642260
Binary files /dev/null and b/testpic.bmp differ