curl --request GET \
  --url https://api.vectorify.ai/v1/collections \
  --header 'Api-Key: <api-key>'

{
  "data": [
    {
      "id": "<string>",
      "name": "<string>",
      "slug": "<string>",
      "source": "<string>",
      "metadata": [
        "<any>"
      ],
      "created_at": "<string>",
      "items_count": 123
    }
  ],
  "meta": {
    "current_page": 123,
    "from": 123,
    "last_page": 123,
    "links": [
      {
        "url": "<string>",
        "label": "<string>",
        "active": true
      }
    ],
    "path": "<string>",
    "per_page": 123,
    "to": 123,
    "total": 123
  },
  "links": {
    "first": "<string>",
    "last": "<string>",
    "prev": "<string>",
    "next": "<string>"
  }
}