POST /api/Order/UpdateCustomFieldValue

curl -X POST "/api/Order/UpdateCustomFieldValue" \
  -H "Authorization: $ATLAS_ETRM_API_DOCUMENTATION_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "data": {
    "ids": [
      0
    ],
    "customField": {
      "customFieldId": 0,
      "customFieldName": "string",
      "customFieldType": 1
    }
  }
}'

{
  "success": true,
  "recordCount": 0,
  "data": [
    {
      "id": 0,
      "name": "string",
      "orderKind": 1,
      "orderKindName": "string",
      "status": {
        "id": 0,
        "name": "string",
        "description": "string",
        "order": 0,
        "statusCategory": 1,
        "statusCategoryName": "string",
        "color": "string"
      },
      "orderTypeId": 0,
      "orderTypeName": "string",
      "externalId": "string",
      "description": "string",
      "registrationDate": "2026-01-15T09:30:00Z",
      "dueDate": "2026-01-15T09:30:00Z",
      "totalAmount": 0,
      "startCompensation": "2026-01-15T09:30:00Z",
      "endCompensation": "2026-01-15T09:30:00Z",
      "totalQuantityMwh": 0,
      "commodityId": 0,
      "commodityName": "string",
      "counterPartyName": "string",
      "counterPartyId": 0,
      "companyName": "string",
      "companyId": 0,
      "documentDate": "2026-01-15T09:30:00Z",
      "erpCode": "string",
      "contractCode": "string"
    }
  ]
}