curl --request POST \
  --url https://api.kraken.com/0/private/OrderAmends \
  --header 'API-Key: <api-key>' \
  --header 'API-Sign: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "nonce": 1695828490,
  "order_id": "OVITN3-BFK3H-63K37C"
}
'

{
  "response": {
    "error": [],
    "result": {
      "amends": [
        {
          "amend_id": "TSUN4B-EX2XN-WQ6GKG",
          "amend_type": "original",
          "order_qty": "0.01000000",
          "remaining_qty": "0.01000000",
          "limit_price": "61032.8",
          "timestamp": 1724158070287558000
        },
        {
          "amend_id": "TF6VAW-VUWMX-6SXTCH",
          "amend_type": "user",
          "order_qty": "0.01000000",
          "remaining_qty": "0.01000000",
          "limit_price": "61032.7",
          "timestamp": 1724158076936755700
        },
        {
          "amend_id": "TUMY4K-E4MPE-CSL2N3",
          "amend_type": "user",
          "order_qty": "0.01000000",
          "remaining_qty": "0.01000000",
          "limit_price": "61032.6",
          "timestamp": 1724158214879660000
        }
      ],
      "count": 3
    }
  }
}