curl --request GET \
  --url https://api.truu.ai/api/v1/external/integrations/signals \
  --header 'X-API-Key: <api-key>'

{
  "items": [
    {
      "signal": "core_iam",
      "active": true,
      "sources": [
        {
          "connector_type": "outlook",
          "display_name": "<string>",
          "enabled": true,
          "status": "active"
        }
      ]
    }
  ]
}