diff --git a/src/respondWithJSON.go b/src/respondWithJSON.go
new file mode 100644
index 0000000..448abdc
--- /dev/null
+++ b/src/respondWithJSON.go
@@ -0,0 +1,18 @@
+package src
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+// Responding with JSON format
+func RespondWithJSON(w http.ResponseWriter, status int, resp interface{}) error {
+	response, err := json.Marshal(resp)
+	if err != nil {
+		return err
+	}
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(status)
+	w.Write(response)
+	return nil
+}