curl --request GET \
  --url https://api.bold-factory.com/v1/production/orders/operations/{operationReference}/cost \
  --header 'Authorization: Bearer <token>'

{
  "orderId": "<string>",
  "operationId": "<string>",
  "skuId": "<string>",
  "sku": {
    "id": "<string>",
    "code": "<string>",
    "externalReference": "<string>",
    "name": "<string>",
    "autoUpdateCost": true,
    "plannedCostPerUnit": {
      "amount": 123,
      "currency": "<string>"
    },
    "unit": {
      "id": "<string>",
      "code": "<string>",
      "name": "<string>"
    }
  },
  "code": "<string>",
  "name": "<string>",
  "totalCost": {
    "amount": 123,
    "currency": "<string>"
  },
  "quantity": 123,
  "machineHours": 123,
  "costPerUnit": {
    "amount": 123,
    "currency": "<string>"
  },
  "laborCost": {
    "amount": 123,
    "currency": "<string>"
  },
  "materialCost": {
    "amount": 123,
    "currency": "<string>"
  },
  "machineCost": {
    "amount": 123,
    "currency": "<string>"
  },
  "plannedQuantity": 123,
  "plannedMachineHours": 123,
  "plannedLaborHours": 123,
  "plannedLaborCostPerHour": {
    "amount": 123,
    "currency": "<string>"
  },
  "plannedLaborCost": {
    "amount": 123,
    "currency": "<string>"
  },
  "plannedMaterialCost": {
    "amount": 123,
    "currency": "<string>"
  },
  "plannedMachineCost": {
    "amount": 123,
    "currency": "<string>"
  },
  "plannedTotalCost": {
    "amount": 123,
    "currency": "<string>"
  },
  "plannedCostPerUnit": {
    "amount": 123,
    "currency": "<string>"
  }
}