curl --request GET \
  --url https://api.domo.com/v1/pages/{page_id}/collections \
  --header 'Authorization: Bearer <token>'

[
  {
    "id": 284760742,
    "title": "Executive Pulse: 6 metrics you should check every morning.",
    "description": "",
    "cardIds": [
      1349867785,
      519660200,
      1581963101,
      1793085897,
      883306279,
      2065775735
    ]
  },
  {
    "id": 218043425,
    "title": "Leads and Opportunities: See where most of your prospects are coming from.",
    "description": "",
    "cardIds": [
      2142729150,
      722896244,
      817752006,
      417097071,
      2126821636
    ]
  },
  {
    "id": 1236388313,
    "title": "Sales: What you can do today to exceed your sales goals.",
    "description": "",
    "cardIds": [
      1006593467,
      931119744,
      659079801,
      1885170395
    ]
  },
  {
    "id": 705581826,
    "title": "Sales Reps: Recognize, reward and position your top talent for top performance.",
    "description": "",
    "cardIds": [
      563365994,
      663359659,
      1901443339,
      623100687,
      1712451993
    ]
  }
]