diff --git a/.env.example b/.env.example
index 88ac0c3..de9ec02 100755
--- a/.env.example
+++ b/.env.example
@@ -67,4 +67,5 @@ AWS_USE_PATH_STYLE_ENDPOINT=false
 VITE_APP_NAME="${APP_NAME}"
 
 API_KEY_GOOGLE="xxxxx"
-SPREAD_SHEET_ID="xxxxx"
\ No newline at end of file
+SPREAD_SHEET_ID="xxxxx"
+OPENAI_API_KEY="xxxxx"
\ No newline at end of file
diff --git a/README.md b/README.md
index 4a29a46..db26152 100755
--- a/README.md
+++ b/README.md
@@ -66,8 +66,44 @@ php artisan migrate
 -   Create view table
 -   excute all sql queries on folder database/view_query
 
+# Add ENV variable
+
+-   API_KEY_GOOGLE
+
+```
+Get api key from google developer console for and turn on spreadsheet api or feaature for google sheet
+```
+
+-   SPREAD_SHEET_ID
+
+```
+Get spreadsheet id from google sheet link
+```
+
+-   OPENAI_API_KEY
+
+```
+Get OpenAI API key from chatgpt subscription
+```
+
+-   ENV
+
+```
+
+API_KEY_GOOGLE="xxxxx"
+SPREAD_SHEET_ID="xxxxx"
+OPENAI_API_KEY="xxxxx"
+
+```
+
 # Technology version
 
 -   php 8.3
+-   Laravel 11
 -   node v22.13.0
 -   npm 10.9.2
+-   mariadb Ver 15.1 Distrib 10.6.18-MariaDB, for debian-linux-gnu (x86_64) using EditLine wrapper
+
+```
+
+```