curl --request GET \
  --url https://api.pingproxies.com/1.0/public/user/service_adjustment/search \
  --header 'X-API-Private-Key: <api-key>' \
  --header 'X-API-Public-Key: <api-key>'

{
  "data": [
    {
      "invoice_id": "in_1NpRIvB2BUlqim5lN4v3URka",
      "service_adjustment_creation_datetime": "2023-09-14 18:30:00",
      "service_adjustment_eval": {
        "service_expiry_datetime": [
          "2023-09-14 18:30:00",
          "2024-09-14 18:30:00"
        ]
      },
      "service_adjustment_id": 213,
      "service_adjustment_is_administrator": false,
      "service_adjustment_is_automatic": true,
      "service_adjustment_is_customer": true,
      "service_adjustment_last_update_datetime": "2023-09-15 18:30:00",
      "service_adjustment_post": {
        "service_expiry_datetime": "2024-09-14 18:30:00"
      },
      "service_adjustment_pre": {
        "service_expiry_datetime": "2023-09-14 18:30:00"
      },
      "service_adjustment_status": "complete",
      "service_adjustment_type": "extension",
      "service_id": "API-1234-5678"
    }
  ],
  "item_count": 1,
  "message": "Service Adjustment search successful.",
  "page": 1,
  "per_page": 10,
  "total_count": 1
}