add api

app/controllers/messages_controller.rb

@@ -0,0 +1,13 @@
+class MessagesController < ApplicationController
+  skip_before_action :verify_authenticity_token
+
+
+  def create
+    @message = Message.create(message_params)
+  end
+
+  private
+  def message_params
+    params.permit(:title, :phone, :description, :email)
+  end
+end