GET /api/v1/{project}/cubes

{
  "data": [
    {
      "slug": "blog-posts",
      "name": "Blog Posts",
      "columns": [],
      "record_count": 42
    }
  ]
}

GET /api/v1/{project}/cubes/{cube_slug}

{
  "slug": "blog-posts",
  "name": "Blog Posts",
  "columns": [
    {
      "name": "title",
      "type": "text",
      "required": true,
      "public": true
    },
    {
      "name": "content",
      "type": "richtext",
      "required": false,
      "public": true
    }
  ]
}