curl --request POST \
  --url https://api.eflow.team/v1/affiliates/blockedvariables \
  --header 'Content-Type: application/json' \
  --header 'X-Eflow-Api-Key: <api-key>' \
  --data '
{
  "network_offer_id": 100,
  "timezone_id": 67,
  "from": "2024-01-01",
  "to": "2024-01-31"
}
'

{
  "variables": [
    {
      "variable": "<string>",
      "value": "<string>",
      "operator": "<string>"
    }
  ]
}