聚合解析（公益版本）

var axios = require('axios')

var config = {
  method: 'get',
  url: 'https://api.5k4.cn/api/juhe?key=秘钥&url=https://v.douyin.com/w9ABkA_N3fo'
}

axios(config)
  .then(function (response) {
    console.log(JSON.stringify(response.data))
  })
  .catch(function (error) {
    console.log(error)
  })

< !--导入JQ -->
  <script src="https://cdn.jsdelivr.net/npm/jquery/dist/jquery.min.js"></script>

  <script>
    $.ajax({
      url: 'https://api.5k4.cn/api/juhe?key=秘钥&url=https://v.douyin.com/w9ABkA_N3fo',
      type: 'get',
      beforeSend: function () {
        //请求中执行的代码
      },
      complete: function () {
        //请求完成执行的代码
      },
      error: function () {
        //请求成功失败执行的代码
      },
      success: function (res) {
        // 状态码 200 表示请求成功
        if (res.code === 200) {
          console.log(res)
        } else {
          console.log(res)
        }
      }
    })
  </script>

var requestOptions = {
  method: 'GET',
  redirect: 'follow'
}

fetch("https://api.5k4.cn/api/juhe?key=秘钥&url=https://v.douyin.com/w9ABkA_N3fo", requestOptions)
  .then(response => response.text())
  .then(result => console.log(result))
  .catch(error => console.log('error', error))

var xhr = new XMLHttpRequest()
xhr.withCredentials = true

xhr.addEventListener("readystatechange", function () {
  if (this.readyState === 4) {
    console.log(this.responseText)
  }
})

xhr.open("GET", "https://api.5k4.cn/api/juhe?key=秘钥&url=https://v.douyin.com/w9ABkA_N3fo")

xhr.send()

<?php

$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => 'https://api.5k4.cn/api/juhe?key=秘钥&url=https://v.douyin.com/w9ABkA_N3fo',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => 'GET',
  CURLOPT_SSL_VERIFYPEER => false,
  CURLOPT_SSL_VERIFYHOST => false,
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;

import requests

url = "https://api.5k4.cn/api/juhe?key=秘钥&url=https://v.douyin.com/w9ABkA_N3fo"

payload = {}
headers = {
'User-Agent': 'xiaoxiaoapi/1.0.0'
}

response = requests.request("GET", url, headers = headers, data = payload)

print(response.text)