diff --git a/.gitignore b/.gitignore
index 1b59031..b1a2f89 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,10 @@ data/south-america.csv
 data/oceania.csv
 data/antarctica.csv
 .DS_Store
+
+# wrangler files
+.wrangler
+.dev.vars*
+!.dev.vars.example
+.env*
+!.env.example
diff --git a/wrangler.jsonc b/wrangler.jsonc
new file mode 100644
index 0000000..8b2797e
--- /dev/null
+++ b/wrangler.jsonc
@@ -0,0 +1,14 @@
+{
+  "$schema": "node_modules/wrangler/config-schema.json",
+  "name": "flight-data",
+  "compatibility_date": "2025-09-27",
+  "observability": {
+    "enabled": true
+  },
+  "assets": {
+    "directory": "."
+  },
+  "compatibility_flags": [
+    "nodejs_compat"
+  ]
+}