curl --request POST \
  --url https://astrasend-mocha.vercel.app/api/public/segments \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Clicked, not converted",
  "definition": {
    "match": "all",
    "conditions": [
      {
        "field": "campaigns_clicked",
        "op": "gte",
        "value": 1
      },
      {
        "field": "converted_any",
        "op": "is",
        "value": false
      }
    ]
  }
}
'

{
  "ok": true
}