diff --git a/appsscript.json b/appsscript.json
new file mode 100644
index 0000000..ec36824
--- /dev/null
+++ b/appsscript.json
@@ -0,0 +1,14 @@
+{
+  "timeZone": "Asia/Bangkok",
+  "dependencies": {},
+  "exceptionLogging": "STACKDRIVER",
+  "runtimeVersion": "V8",
+  "webapp": {
+    "executeAs": "USER_DEPLOYING",
+    "access": "ANYONE_ANONYMOUS"
+  },
+  "oauthScopes": [
+    "https://www.googleapis.com/auth/script.projects.readonly",
+    "https://www.googleapis.com/auth/script.external_request"
+  ]
+}
\ No newline at end of file