API Gateway Architecture Diagram

{
 "schema_version": 1,
 "diagram_type": "architecture",
 "meta": {
  "title": "api gateway architecture: mobile and web clients route throu"
 },
 "components": [
  {
   "id": "n1",
   "type": "security",
   "label": "api gateway architecture: mobile",
   "pos": [
    40,
    300
   ],
   "size": [
    284,
    60
   ]
  },
  {
   "id": "n2",
   "type": "security",
   "label": "web clients route through gateway with r",
   "pos": [
    394,
    300
   ],
   "size": [
    340,
    60
   ]
  },
  {
   "id": "n3",
   "type": "security",
   "label": "auth middleware",
   "pos": [
    804,
    300
   ],
   "size": [
    154,
    60
   ]
  },
  {
   "id": "n4",
   "type": "external",
   "label": "user service",
   "pos": [
    1028,
    300
   ],
   "size": [
    150,
    60
   ]
  },
  {
   "id": "n5",
   "type": "backend",
   "label": "billing service",
   "pos": [
    1248,
    300
   ],
   "size": [
    154,
    60
   ]
  }
 ],
 "connections": [
  {
   "from": "n1",
   "to": "n2"
  },
  {
   "from": "n2",
   "to": "n3"
  },
  {
   "from": "n3",
   "to": "n4"
  },
  {
   "from": "n4",
   "to": "n5"
  }
 ]
}