List funnels

curl --request GET \
  --url 'https://truestat.io/api/v1/sites/{siteId}/funnels' \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "id": "4871b75d-ca85-467c-9475-6ab6011c9abf",
      "name": "Signup flow",
      "steps": [
        {
          "kind": "view"
        },
        {
          "kind": "view",
          "match": "starts_with",
          "value": "/pricing"
        },
        {
          "kind": "goal",
          "value": "signup"
        }
      ],
      "created_at": "2026-09-16T19:34:51.040Z",
      "updated_at": "2026-09-16T19:34:51.040Z",
      "window_seconds": 604800
    }
  ],
  "meta": {
    "page": {
      "limit": 100,
      "offset": 0,
      "has_more": false
    },
    "site_id": "6fed8980-a119-4a9c-a4d4-53e448ef9f9e"
  }
}