curl --request GET \
  --url https://api.adspo.co/v1/spaces \
  --header 'x-api-key: <api-key>'

{
  "count": 2,
  "spaces": [
    {
      "space_id": "0133afa6-5326-4a70-aa10-c9358eb6de04",
      "name": "Client A",
      "image_uri": null,
      "created_at": "2026-04-16T18:17:20Z",
      "updated_at": "2026-04-16T18:17:20Z"
    },
    {
      "space_id": "1244bfa6-6437-5b81-bb21-d0469fc7be15",
      "name": "Client B",
      "image_uri": null,
      "created_at": "2026-03-10T09:00:00Z",
      "updated_at": "2026-03-10T09:00:00Z"
    }
  ]
}