curl --request PATCH \
  --url https://api.utage-system.com/v1/members/{site_id}/courses/{course_id}/lessons/reorder \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "groups": [
    {
      "lesson_group_id": "xxxxxxxxxx",
      "lesson_ids": [
        "yyyyyyyyyy",
        "zzzzzzzzzz"
      ]
    },
    {
      "lesson_group_id": "wwwwwwwwww",
      "lesson_ids": []
    }
  ]
}
'

import requests

url = "https://api.utage-system.com/v1/members/{site_id}/courses/{course_id}/lessons/reorder"

payload = { "groups": [
        {
            "lesson_group_id": "xxxxxxxxxx",
            "lesson_ids": ["yyyyyyyyyy", "zzzzzzzzzz"]
        },
        {
            "lesson_group_id": "wwwwwwwwww",
            "lesson_ids": []
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    groups: [
      {lesson_group_id: 'xxxxxxxxxx', lesson_ids: ['yyyyyyyyyy', 'zzzzzzzzzz']},
      {lesson_group_id: 'wwwwwwwwww', lesson_ids: []}
    ]
  })
};

fetch('https://api.utage-system.com/v1/members/{site_id}/courses/{course_id}/lessons/reorder', 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.utage-system.com/v1/members/{site_id}/courses/{course_id}/lessons/reorder",
  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([
    'groups' => [
        [
                'lesson_group_id' => 'xxxxxxxxxx',
                'lesson_ids' => [
                                'yyyyyyyyyy',
                                'zzzzzzzzzz'
                ]
        ],
        [
                'lesson_group_id' => 'wwwwwwwwww',
                'lesson_ids' => [
                                
                ]
        ]
    ]
  ]),
  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.utage-system.com/v1/members/{site_id}/courses/{course_id}/lessons/reorder"

	payload := strings.NewReader("{\n  \"groups\": [\n    {\n      \"lesson_group_id\": \"xxxxxxxxxx\",\n      \"lesson_ids\": [\n        \"yyyyyyyyyy\",\n        \"zzzzzzzzzz\"\n      ]\n    },\n    {\n      \"lesson_group_id\": \"wwwwwwwwww\",\n      \"lesson_ids\": []\n    }\n  ]\n}")

	req, _ := http.NewRequest("PATCH", 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.patch("https://api.utage-system.com/v1/members/{site_id}/courses/{course_id}/lessons/reorder")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"groups\": [\n    {\n      \"lesson_group_id\": \"xxxxxxxxxx\",\n      \"lesson_ids\": [\n        \"yyyyyyyyyy\",\n        \"zzzzzzzzzz\"\n      ]\n    },\n    {\n      \"lesson_group_id\": \"wwwwwwwwww\",\n      \"lesson_ids\": []\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.utage-system.com/v1/members/{site_id}/courses/{course_id}/lessons/reorder")

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

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"groups\": [\n    {\n      \"lesson_group_id\": \"xxxxxxxxxx\",\n      \"lesson_ids\": [\n        \"yyyyyyyyyy\",\n        \"zzzzzzzzzz\"\n      ]\n    },\n    {\n      \"lesson_group_id\": \"wwwwwwwwww\",\n      \"lesson_ids\": []\n    }\n  ]\n}"

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

{
  "data": [
    {
      "id": "<string>",
      "name": "<string>",
      "lesson_group_id": "<string>",
      "type": "html",
      "order": 123
    }
  ]
}

{
  "error": {
    "code": "unauthorized",
    "message": "APIキーが無効です"
  }
}

{
  "error": {
    "code": "not_found",
    "message": "コースが見つかりません"
  }
}

{
  "error": {
    "code": "validation_error",
    "message": "コース配下の全レッスンIDを指定してください"
  }
}

{
  "error": {
    "code": "rate_limit_exceeded",
    "message": "レート制限を超過しました"
  }
}