curl --request POST \
  --url https://gw-staging.delivered.co.kr/global-ship/open-api/v1/shipments/labels \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "masterNumbers": [
    "D04510082600064",
    "D04510082600065"
  ]
}
'

import requests

url = "https://gw-staging.delivered.co.kr/global-ship/open-api/v1/shipments/labels"

payload = { "masterNumbers": ["D04510082600064", "D04510082600065"] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({masterNumbers: ['D04510082600064', 'D04510082600065']})
};

fetch('https://gw-staging.delivered.co.kr/global-ship/open-api/v1/shipments/labels', 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://gw-staging.delivered.co.kr/global-ship/open-api/v1/shipments/labels",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'masterNumbers' => [
        'D04510082600064',
        'D04510082600065'
    ]
  ]),
  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://gw-staging.delivered.co.kr/global-ship/open-api/v1/shipments/labels"

	payload := strings.NewReader("{\n  \"masterNumbers\": [\n    \"D04510082600064\",\n    \"D04510082600065\"\n  ]\n}")

	req, _ := http.NewRequest("POST", 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.post("https://gw-staging.delivered.co.kr/global-ship/open-api/v1/shipments/labels")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"masterNumbers\": [\n    \"D04510082600064\",\n    \"D04510082600065\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://gw-staging.delivered.co.kr/global-ship/open-api/v1/shipments/labels")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"masterNumbers\": [\n    \"D04510082600064\",\n    \"D04510082600065\"\n  ]\n}"

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

"<string>"

{
  "httpStatus": 400,
  "message": "DK 입고 송장번호 목록이 비어 있습니다.",
  "errorCode": "MASTER_NUMBERS_EMPTY"
}

{
  "httpStatus": 401,
  "message": "인증에 실패했습니다. 인증 정보가 없거나 위변조·만료되었습니다.",
  "errorCode": "AUTHENTICATION_FAILED"
}

{
  "httpStatus": 403,
  "message": "다른 고객사의 배송 건이 포함되어 있습니다.",
  "errorCode": "SHIPMENT_ACCESS_DENIED"
}

{
  "httpStatus": 404,
  "message": "존재하지 않는 DK 입고 송장번호가 포함되어 있습니다.",
  "errorCode": "SHIPMENT_NOT_FOUND",
  "masterNumbers": [
    "D04510082600099"
  ]
}

{
  "httpStatus": 500,
  "message": "라벨 발행에 실패했습니다. 이미 발행된 라벨은 저장되어 재호출 시 다시 발행되지 않습니다.",
  "errorCode": "DK_LABEL_CREATION_FAILED"
}