curl --request GET \
  --url https://api.useaira.com/v1/resources/ \
  --header 'X-API-KEY: <api-key>'

{
  "items": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "Emails sent",
      "type": "unit",
      "aggregation": "sum",
      "aggregateByField": "value",
      "customFields": {
        "customField1": "value1",
        "customField2": [
          "value2",
          "value3"
        ]
      },
      "filters": [
        {
          "property": "eventName",
          "value": "email_sent"
        }
      ]
    }
  ],
  "hasMore": true
}