curl -X POST "https://your-collabase.ch/api/v1/search/aggregate" \
  -H "Authorization: Bearer cb_xYz123ABCD..." \
  -H "Content-Type: application/json" \
  -d '{
    "entity": "task",
    "cqlText": "updated >= -30d",
    "measure": { "kind": "sum", "field": "estimate" },
    "groupBy": [{ "field": "status" }, { "field": "assignee" }]
  }'

{
  "data": {
    "total": { "count": 14, "value": 62 },
    "groups": [
      {
        "values": [
          { "kind": "value", "key": "st1", "label": "In progress" },
          { "kind": "value", "key": "u7", "label": "Mia Keller" }
        ],
        "count": 5,
        "value": 21
      }
    ],
    "truncated": false
  }
}