curl --request PATCH \
  --url https://api.maesn.dev/accounting/invoices/{invoiceId}/lineItems/{lineItemId} \
  --header 'Content-Type: application/json' \
  --header 'X-ACCOUNT-KEY: <x-account-key>' \
  --header 'X-API-KEY: <x-api-key>' \
  --data '
{
  "accountId": "6733a433-9662-4a40-8e36-e38ebda94fe1",
  "description": "SEOUL Guest Chair, red",
  "dimensions": [
    {
      "id": "c1d2e3f4-5678-9abc-def0-1234567890ab",
      "categoryName": "CostCenter",
      "name": "C1"
    }
  ],
  "discountItemAmount": 10,
  "discountItemPercentage": 10,
  "grossAmount": 109,
  "itemsAmount": 100,
  "itemId": "9fc4f3a2-5b8e-4d1b-8a0c-9f6e7d2f3e4b",
  "name": "RED CHAIR",
  "quantity": 1,
  "taxCode": "03",
  "taxRatePercentage": 19,
  "unitAmount": 100
}
'

import requests

url = "https://api.maesn.dev/accounting/invoices/{invoiceId}/lineItems/{lineItemId}"

payload = {
    "accountId": "6733a433-9662-4a40-8e36-e38ebda94fe1",
    "description": "SEOUL Guest Chair, red",
    "dimensions": [
        {
            "id": "c1d2e3f4-5678-9abc-def0-1234567890ab",
            "categoryName": "CostCenter",
            "name": "C1"
        }
    ],
    "discountItemAmount": 10,
    "discountItemPercentage": 10,
    "grossAmount": 109,
    "itemsAmount": 100,
    "itemId": "9fc4f3a2-5b8e-4d1b-8a0c-9f6e7d2f3e4b",
    "name": "RED CHAIR",
    "quantity": 1,
    "taxCode": "03",
    "taxRatePercentage": 19,
    "unitAmount": 100
}
headers = {
    "X-API-KEY": "<x-api-key>",
    "X-ACCOUNT-KEY": "<x-account-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {
    'X-API-KEY': '<x-api-key>',
    'X-ACCOUNT-KEY': '<x-account-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    accountId: '6733a433-9662-4a40-8e36-e38ebda94fe1',
    description: 'SEOUL Guest Chair, red',
    dimensions: [
      {
        id: 'c1d2e3f4-5678-9abc-def0-1234567890ab',
        categoryName: 'CostCenter',
        name: 'C1'
      }
    ],
    discountItemAmount: 10,
    discountItemPercentage: 10,
    grossAmount: 109,
    itemsAmount: 100,
    itemId: '9fc4f3a2-5b8e-4d1b-8a0c-9f6e7d2f3e4b',
    name: 'RED CHAIR',
    quantity: 1,
    taxCode: '03',
    taxRatePercentage: 19,
    unitAmount: 100
  })
};

fetch('https://api.maesn.dev/accounting/invoices/{invoiceId}/lineItems/{lineItemId}', 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.maesn.dev/accounting/invoices/{invoiceId}/lineItems/{lineItemId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'accountId' => '6733a433-9662-4a40-8e36-e38ebda94fe1',
    'description' => 'SEOUL Guest Chair, red',
    'dimensions' => [
        [
                'id' => 'c1d2e3f4-5678-9abc-def0-1234567890ab',
                'categoryName' => 'CostCenter',
                'name' => 'C1'
        ]
    ],
    'discountItemAmount' => 10,
    'discountItemPercentage' => 10,
    'grossAmount' => 109,
    'itemsAmount' => 100,
    'itemId' => '9fc4f3a2-5b8e-4d1b-8a0c-9f6e7d2f3e4b',
    'name' => 'RED CHAIR',
    'quantity' => 1,
    'taxCode' => '03',
    'taxRatePercentage' => 19,
    'unitAmount' => 100
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-ACCOUNT-KEY: <x-account-key>",
    "X-API-KEY: <x-api-key>"
  ],
]);

$response = curl_exec($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.maesn.dev/accounting/invoices/{invoiceId}/lineItems/{lineItemId}"

	payload := strings.NewReader("{\n  \"accountId\": \"6733a433-9662-4a40-8e36-e38ebda94fe1\",\n  \"description\": \"SEOUL Guest Chair, red\",\n  \"dimensions\": [\n    {\n      \"id\": \"c1d2e3f4-5678-9abc-def0-1234567890ab\",\n      \"categoryName\": \"CostCenter\",\n      \"name\": \"C1\"\n    }\n  ],\n  \"discountItemAmount\": 10,\n  \"discountItemPercentage\": 10,\n  \"grossAmount\": 109,\n  \"itemsAmount\": 100,\n  \"itemId\": \"9fc4f3a2-5b8e-4d1b-8a0c-9f6e7d2f3e4b\",\n  \"name\": \"RED CHAIR\",\n  \"quantity\": 1,\n  \"taxCode\": \"03\",\n  \"taxRatePercentage\": 19,\n  \"unitAmount\": 100\n}")

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

	req.Header.Add("X-API-KEY", "<x-api-key>")
	req.Header.Add("X-ACCOUNT-KEY", "<x-account-key>")
	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.patch("https://api.maesn.dev/accounting/invoices/{invoiceId}/lineItems/{lineItemId}")
  .header("X-API-KEY", "<x-api-key>")
  .header("X-ACCOUNT-KEY", "<x-account-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"accountId\": \"6733a433-9662-4a40-8e36-e38ebda94fe1\",\n  \"description\": \"SEOUL Guest Chair, red\",\n  \"dimensions\": [\n    {\n      \"id\": \"c1d2e3f4-5678-9abc-def0-1234567890ab\",\n      \"categoryName\": \"CostCenter\",\n      \"name\": \"C1\"\n    }\n  ],\n  \"discountItemAmount\": 10,\n  \"discountItemPercentage\": 10,\n  \"grossAmount\": 109,\n  \"itemsAmount\": 100,\n  \"itemId\": \"9fc4f3a2-5b8e-4d1b-8a0c-9f6e7d2f3e4b\",\n  \"name\": \"RED CHAIR\",\n  \"quantity\": 1,\n  \"taxCode\": \"03\",\n  \"taxRatePercentage\": 19,\n  \"unitAmount\": 100\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.maesn.dev/accounting/invoices/{invoiceId}/lineItems/{lineItemId}")

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

request = Net::HTTP::Patch.new(url)
request["X-API-KEY"] = '<x-api-key>'
request["X-ACCOUNT-KEY"] = '<x-account-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"accountId\": \"6733a433-9662-4a40-8e36-e38ebda94fe1\",\n  \"description\": \"SEOUL Guest Chair, red\",\n  \"dimensions\": [\n    {\n      \"id\": \"c1d2e3f4-5678-9abc-def0-1234567890ab\",\n      \"categoryName\": \"CostCenter\",\n      \"name\": \"C1\"\n    }\n  ],\n  \"discountItemAmount\": 10,\n  \"discountItemPercentage\": 10,\n  \"grossAmount\": 109,\n  \"itemsAmount\": 100,\n  \"itemId\": \"9fc4f3a2-5b8e-4d1b-8a0c-9f6e7d2f3e4b\",\n  \"name\": \"RED CHAIR\",\n  \"quantity\": 1,\n  \"taxCode\": \"03\",\n  \"taxRatePercentage\": 19,\n  \"unitAmount\": 100\n}"

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

{
  "meta": {
    "warnings": [
      "Field not used by target system"
    ],
    "pagination": {
      "total": 125,
      "perPage": 50,
      "currentPage": 1,
      "totalPages": 3
    }
  },
  "data": {
    "lineItemId": "987a2b3c-4d5e-6f7g-8h9i-0j1k2l3m4n5o",
    "accountId": "6733a433-9662-4a40-8e36-e38ebda94fe1",
    "createdDate": "2021-01-01T00:00:00Z",
    "description": "SEOUL Guest Chair, red",
    "dimensions": [
      {
        "id": "c1d2e3f4-5678-9abc-def0-1234567890ab",
        "categoryName": "CostCenter",
        "name": "C1"
      }
    ],
    "discountItemAmount": 10,
    "discountItemPercentage": 10,
    "grossAmount": 109,
    "itemsAmount": 100,
    "itemId": "9fc4f3a2-5b8e-4d1b-8a0c-9f6e7d2f3e4b",
    "name": "RED CHAIR",
    "quantity": 1,
    "taxCode": "03",
    "taxRatePercentage": 19,
    "unitAmount": 100,
    "updatedDate": "2021-01-01T00:00:00Z"
  }
}