Backend-for-Frontend Mobile Architecture Diagram

{
 "schema_version": 1,
 "diagram_type": "architecture",
 "meta": {
  "title": "backend for frontend: mobile app calls bff that composes use"
 },
 "components": [
  {
   "id": "n1",
   "type": "frontend",
   "label": "backend for frontend: mobile app",
   "pos": [
    40,
    300
   ],
   "size": [
    284,
    60
   ]
  },
  {
   "id": "n2",
   "type": "external",
   "label": "bff that composes user service, catalog ",
   "pos": [
    394,
    300
   ],
   "size": [
    340,
    60
   ]
  }
 ],
 "connections": [
  {
   "from": "n1",
   "to": "n2"
  }
 ]
}