curl --request PUT \
  --url https://api.bold-factory.com/v1/items/skus/{skuReference}/preferredUnits \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "productionUnitOfMeasureId": "<string>",
  "warehouseUnitOfMeasureId": "<string>"
}
'

import requests

url = "https://api.bold-factory.com/v1/items/skus/{skuReference}/preferredUnits"

payload = {
    "productionUnitOfMeasureId": "<string>",
    "warehouseUnitOfMeasureId": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.put(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({productionUnitOfMeasureId: '<string>', warehouseUnitOfMeasureId: '<string>'})
};

fetch('https://api.bold-factory.com/v1/items/skus/{skuReference}/preferredUnits', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.bold-factory.com/v1/items/skus/{skuReference}/preferredUnits",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'productionUnitOfMeasureId' => '<string>',
    'warehouseUnitOfMeasureId' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.bold-factory.com/v1/items/skus/{skuReference}/preferredUnits"

	payload := strings.NewReader("{\n  \"productionUnitOfMeasureId\": \"<string>\",\n  \"warehouseUnitOfMeasureId\": \"<string>\"\n}")

	req, _ := http.NewRequest("PUT", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.put("https://api.bold-factory.com/v1/items/skus/{skuReference}/preferredUnits")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"productionUnitOfMeasureId\": \"<string>\",\n  \"warehouseUnitOfMeasureId\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.bold-factory.com/v1/items/skus/{skuReference}/preferredUnits")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"productionUnitOfMeasureId\": \"<string>\",\n  \"warehouseUnitOfMeasureId\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body

{
  "type": "https://www.rfc-editor.org/rfc/rfc9110.html#name-401-unauthorized",
  "title": "Unauthorized",
  "status": 401,
  "detail": "You are not authenticated.",
  "instance": "GET /v1/items/skus"
}

{
  "type": "https://api.bold-factory.com/errors/COMMON.AUTH.MISSING_PERMISSIONS",
  "title": "Missing permissions",
  "status": 403,
  "detail": "Missing permissions: Items.Families.Read",
  "instance": "GET /v1/maintenance/assets",
  "code": "COMMON.AUTH.MISSING_PERMISSIONS"
}

{
  "type": "https://api.bold-factory.com/errors/PRODUCTION.EMPLOYEE.USUAL_WORKSTATION_ALREADY_SET",
  "title": "Usual workstation already set",
  "status": 409,
  "detail": "This employee (emp_hf9843hf84fdi5us900) already has workstation res_usf8sdf8dfh2bnd as a usual workstation",
  "instance": "POST /v1/people/employees/emp_hf9843hf84fdi5us900/workstations",
  "code": "PRODUCTION.EMPLOYEE.USUAL_WORKSTATION_ALREADY_SET"
}

{
  "type": "https://api.bold-factory.com/errors/COMMON.RATE_LIMIT.EXCEEDED",
  "title": "Rate limit exceeded",
  "status": 429,
  "detail": "The request rate limit for this tenant has been exceeded. Retry after the indicated delay.",
  "instance": "GET /v1/admin/tenants/self",
  "code": "COMMON.RATE_LIMIT.EXCEEDED",
  "parameters": {}
}