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

{
  "results": [
    {
      "id": "<string>",
      "externalReference": "<string>",
      "skuId": "<string>",
      "sku": {
        "id": "<string>",
        "externalReference": "<string>",
        "code": "<string>",
        "name": "<string>",
        "status": "<string>",
        "productId": "<string>",
        "managesLots": true,
        "unit": {
          "id": "<string>",
          "code": "<string>",
          "name": "<string>"
        },
        "displayDecimalPlaces": 123
      },
      "quantity": "<string>",
      "frequency": 123,
      "conditionFormula": "<string>"
    }
  ],
  "totalCount": 123
}