diff --git a/fc.toml b/fc.toml
new file mode 100644
index 0000000..1b9f0e0
--- /dev/null
+++ b/fc.toml
@@ -0,0 +1,13 @@
+app = "golang-buildpack-func-sample"
+region = "asia-south1"
+handler = "handler.handler"
+
+[build]
+  buildpack_builder = "paketobuildpacks/builder-jammy-base"
+  buildpacks = ["paketo-buildpacks/go"]
+  ignorefile = ".gitignore"
+  [build.args]
+    foo = "bar"
+
+[env]
+  FOO = "BAR"
diff --git a/handler.go b/handler.go
new file mode 100644
index 0000000..e534133
--- /dev/null
+++ b/handler.go
@@ -0,0 +1,21 @@
+package main
+
+// Import necessary packages
+import (
+	"encoding/json"
+	"net/http"
+)
+
+// Define the handler function
+func handler(context http.ResponseWriter, event *http.Request) {
+	// Initialize a map to hold the response body
+	response := map[string]string{
+		"message": "Hello, World!", // Set the message to "Hello, World!"
+	}
+
+	// Set the Content-Type header to application/json
+	context.Header().Set("Content-Type", "application/json")
+
+	// Encode the response map into JSON and write it to the response
+	json.NewEncoder(context).Encode(response)
+}