{
  "api_base": "https://signage.example.com",
  "api_token": "st_REPLACE_WITH_A_FULL_SCOPE_TOKEN",
  "overlay_base_url": "https://signage.example.com/qr-overlay.html",

  "device_id": "DEVICE_OR_GROUP_ID",

  "rotate_interval_sec": 15,
  "position": "bottom-right",
  "width": 360,
  "height": 420,

  "entries": [
    { "label": "Guest Wi-Fi", "data": "WIFI:T:WPA;S:Lobby-Guest;P:welcome123;;" },
    { "label": "Today's Lunch Menu", "data": "https://example.com/menu" },
    { "label": "Tell us how we're doing", "data": "https://example.com/survey" }
  ]
}