TenDI - Tencent CAPTCHA

CapMonster Cloud uses built-in proxies by default — their cost is already included in the service. You only need to specify your own proxies in cases where the website does not accept the token or access to the built-in services is restricted.
If you are using a proxy with IP authorization, make sure to whitelist the address 65.21.190.34.
Request parameters
type<string>requiredCustomTask
class<string>requiredTenDI
websiteURL<string>requiredThe address of the main page where the captcha is solved.
websiteKey<string>requiredcaptchaAppId corresponds to the aid value. For example, "websiteKey": "189123456" is a unique parameter for your website. It can be obtained from the HTML of the page containing the captcha or from the network traffic (see the description below).
captchaUrl (inside metadata)<string>optionalLink to the CAPTCHA script. The file is usually named TCaptcha.js or TCaptcha-global.js. For the second version, files named TJNCaptcha*.js and TJCaptcha*.js may also be used, where * represents any string or an empty string, for example -global. You can find the script among the network requests (see the example below).
userAgent<string>optionalBrowser User-Agent. Use the current value supported by CapMonster Cloud: userAgentPlaceholder
You can get the latest value at: https://capmonster.cloud/api/useragent/actual.
proxyType<string>optionalhttp - regular http/https proxy;
https - try this option only if "http" doesn't work (required for some custom proxies);
socks4 - socks4 proxy;
socks5 - socks5 proxy.
proxyAddress<string>optionalIPv4/IPv6 proxy IP address. Not allowed:
- using transparent proxies (where you can see the client's IP);
- using proxies on local machines.
proxyPort<integer>optionalProxy port.
proxyLogin<string>optionalProxy-server login.
proxyPassword<string>optionalProxy-server password.
Create task method
- CustomTask (without proxy)
- CustomTask (with proxy)
https://api.capmonster.cloud/createTask
Request example
{
"clientKey": "API_KEY",
"task": {
"type": "CustomTask",
"class": "TenDI",
"websiteURL": "https://yourwebsite.com/page-with-tencent",
"websiteKey": "your-website-key",
"userAgent": "userAgentPlaceholder",
"metadata": {
"captchaUrl": "https://global.captcha.example.com/TCaptcha-global.js"
}
}
}
Response example
{
"errorId": 0,
"taskId": 407533072
}
https://api.capmonster.cloud/createTask
Request example
{
"clientKey": "API_KEY",
"task": {
"type": "CustomTask",
"class": "TenDI",
"websiteURL": "https://yourwebsite.com/page-with-tencent",
"websiteKey": "your-website-key",
"userAgent": "userAgentPlaceholder",
"metadata": {
"captchaUrl": "https://global.captcha.example.com/TCaptcha-global.js"
},
"proxyType": "your-proxy-type",
"proxyAddress": "your-proxy-address",
"proxyPort": 1234,
"proxyLogin": "your-proxy-login",
"proxyPassword": "your-proxy-password"
}
}
Response example
{
"errorId": 0,
"taskId": 407533072
}
Get task result method
Use the getTaskResult method to get the TenDI solution.
https://api.capmonster.cloud/getTaskResult
Request example
{
"clientKey":"API_KEY",
"taskId": 407533072
}
Response example
{
"errorId": 0,
"status": "ready",
"solution": {
"data": {
"randstr": "@EcL",
"ticket": "tr03lHUhdnuW3neJZu.....7LrIbs*"
},
"headers": {
"User-Agent": "userAgentPlaceholder"
}
}
}
How to get websiteKey (captchaAppId)
Turn on the Developer Tools, go to the Network tab, activate the captcha and look at the requests. Some of them will contain the parameter value you need. In this case websiteKey=aid

How to get captchaUrl
Open Developer Tools, go to the Network tab, trigger the CAPTCHA, and inspect the network requests. Among the loaded files, find TCaptcha.js or TCaptcha-global.js:

For the second version, files named TJNCaptcha*.js and TJCaptcha*.js may also be used:

* in the filename represents any string or an empty string. For example, the pattern TJNCaptcha*.js can match files such as TJNCaptcha.js or TJNCaptcha-global.js.
How to find all required parameters for task creation
Automatically
To automate parameter extraction, you can retrieve them via a browser (regular or headless, e.g., using Playwright) or directly from HTTP requests. Since dynamic parameter values are short-lived, it is recommended to use them immediately after retrieval.
The provided code snippets are basic examples for learning how to extract the required parameters. The exact implementation will depend on your captcha page, its structure, and the HTML elements and selectors used.
- JavaScript
- Python
- C#
Show code (Node.js)
import { chromium } from "playwright";
(async () => {
const browser = await chromium.launch({ headless: false });
const page = await browser.newPage();
// Intercept requests
page.on("request", (request) => {
const url = request.url();
if (
url.startsWith("https://sg.captcha.qcloud.com/cap_union_prehandle?aid=")
) {
const parsedUrl = new URL(url);
const aid = parsedUrl.searchParams.get("aid");
console.log("Extracted aid:", aid);
}
});
await page.goto("https://www.example.com/", { waitUntil: "load" });
await page.waitForTimeout(5000);
await browser.close();
})();
Show code
import asyncio
from playwright.async_api import async_playwright
async def main():
async with async_playwright() as p:
browser = await p.chromium.launch(headless=False)
page = await browser.new_page()
# Intercept requests
page.on("request", lambda request: handle_request(request))
await page.goto("https://www.example.com/", wait_until="load")
await asyncio.sleep(5)
await browser.close()
def handle_request(request):
url = request.url
if url.startswith("https://sg.captcha.qcloud.com/cap_union_prehandle?aid="):
parsed_url = request.url.split('?')[1]
params = dict(param.split('=') for param in parsed_url.split('&') if '=' in param)
aid = params.get('aid')
print("Extracted aid:", aid)
asyncio.run(main())
Show code
using System;
using System.Threading.Tasks;
using Microsoft.Playwright;
class Program
{
public static async Task Main()
{
using var playwright = await Playwright.CreateAsync();
await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions {
Headless = false });
var page = await browser.NewPageAsync();
// Intercept requests
page.Request += (_, request) =>
{
var url = request.Url;
if (url.StartsWith("https://sg.captcha.qcloud.com/cap_union_prehandle?aid="))
{
var uri = new Uri(url);
var queryParams = System.Web.HttpUtility.ParseQueryString(uri.Query);
var aid = queryParams.Get("aid");
Console.WriteLine("Extracted aid: " + aid);
}
};
await page.GotoAsync("https://www.example.com/", new PageGotoOptions {
WaitUntil = WaitUntilState.Load });
await Task.Delay(5000);
await browser.CloseAsync();
}
}
Use the SDK Library
- JavaScript / TypeScript
- Python
- C#
Show code (for browser)
// https://github.com/CapMonsterCloud/capmonster-nodejs-captcha-solver
import {
CapMonsterCloudClientFactory,
ClientOptions,
TenDIRequest
} from "@zennolab_com/capmonstercloud-client";
document.addEventListener("DOMContentLoaded", async () => {
const API_KEY = "YOUR_API_KEY"; // Specify your CapMonster Cloud API key
const client = CapMonsterCloudClientFactory.Create(
new ClientOptions({ clientKey: API_KEY })
);
// Basic example without proxy
// CapMonster Cloud automatically uses its own proxies
let tenDIRequest = new TenDIRequest({
websiteURL: "https://yourwebsite.com/page-with-tendi",
websiteKey: "your-website-key",
});
// Example using your proxy
// Uncomment this block if you want to use your own proxy
/*
const proxy = {
proxyType: "http",
proxyAddress: "123.45.67.89",
proxyPort: 8080,
proxyLogin: "username",
proxyPassword: "password",
};
tenDIRequest = new TenDIRequest({
websiteURL: "https://yourwebsite.com/page-with-tendi",
websiteKey: "your-website-key",
proxy,
userAgent: "userAgentPlaceholder",
});
*/
// You can check your balance if necessary
const balance = await client.getBalance();
console.log("Balance:", balance);
const result = await client.Solve(tenDIRequest);
console.log("Solution:", result.solution);
});
Show code (Node.js)
// https://github.com/CapMonsterCloud/capmonster-nodejs-captcha-solver
const {
CapMonsterCloudClientFactory,
ClientOptions,
TenDIRequest,
} = require("@zennolab_com/capmonstercloud-client");
const API_KEY = "YOUR_API_KEY"; // Specify your CapMonster Cloud API key
async function solveTenDI() {
const client = CapMonsterCloudClientFactory.Create(
new ClientOptions({ clientKey: API_KEY }),
);
// Basic example without proxy
// CapMonster Cloud automatically uses its own proxies
let tenDIRequest = new TenDIRequest({
websiteURL: "https://yourwebsite.com/page-with-tendi",
websiteKey: "your-website-key",
});
// Example using your proxy
// Uncomment this block if you want to use your own proxy
/*
const proxy = {
proxyType: "http",
proxyAddress: "123.45.67.89",
proxyPort: 8080,
proxyLogin: "username",
proxyPassword: "password",
};
tenDIRequest = new TenDIRequest({
websiteURL: "https://yourwebsite.com/page-with-tendi",
websiteKey: "your-website-key",
proxy,
userAgent: "userAgentPlaceholder",
});
*/
// You can check your balance if necessary
const balance = await client.getBalance();
console.log("Balance:", balance);
const result = await client.Solve(tenDIRequest);
console.log("Solution:", result.solution);
}
solveTenDI().catch(console.error);
Show code
# https://github.com/CapMonsterCloud/capmonster-python-captcha-solver
import asyncio
from capmonstercloudclient import CapMonsterClient, ClientOptions
from capmonstercloudclient.requests import TenDiCustomTaskRequest
# Import ProxyInfo if you plan to use your own proxy
from capmonstercloudclient.requests.proxy_info import ProxyInfo
API_KEY = "YOUR_API_KEY" # Specify your CapMonster Cloud API key
async def solve_tendi():
client = CapMonsterClient(
options=ClientOptions(api_key=API_KEY)
)
# Basic example without proxy
# CapMonster Cloud automatically uses its own proxies
tendi_request = TenDiCustomTaskRequest(
websiteUrl="https://yourwebsite.com/page-with-tendi",
websiteKey="your-website-key",
)
# Example using your proxy
# Uncomment this block if you want to use your own proxy
"""
proxy = ProxyInfo(
proxyType="http",
proxyAddress="123.45.67.89",
proxyPort=8080,
proxyLogin="username",
proxyPassword="password",
)
tendi_request = TenDiCustomTaskRequest(
websiteUrl="https://yourwebsite.com/page-with-tendi",
websiteKey="your-website-key",
proxy=proxy,
userAgent="userAgentPlaceholder",
)
"""
# You can check your balance if necessary
balance = await client.get_balance()
print("Balance:", balance)
result = await client.solve_captcha(tendi_request)
print("Solution:", result)
asyncio.run(solve_tendi())
Show code
// https://github.com/CapMonsterCloud/capmonster-dotnet-captcha-solver
using System;
using System.Threading.Tasks;
using Zennolab.CapMonsterCloud;
using Zennolab.CapMonsterCloud.Requests;
class Program
{
static async Task Main(string[] args)
{
// Specify your CapMonster Cloud API key
var clientOptions = new ClientOptions
{
ClientKey = "YOUR_API_KEY"
};
var cmCloudClient = CapMonsterCloudClientFactory.Create(clientOptions);
// Basic example without proxy
// CapMonster Cloud automatically uses its own proxies
var tenDiRequest = new TenDiCustomTaskRequest
{
WebsiteUrl = "https://yourwebsite.com/page-with-tendi",
WebsiteKey = "your-website-key",
UserAgent = "userAgentPlaceholder"
};
// Example using your proxy
// Uncomment this block if you want to use your own proxy
/*
tenDiRequest = new TenDiCustomTaskRequest
{
WebsiteUrl = "https://yourwebsite.com/page-with-tendi",
WebsiteKey = "your-website-key",
UserAgent = "userAgentPlaceholder",
Proxy = new ProxyContainer(
"123.45.67.89",
8080,
ProxyType.Http,
"username",
"password"
)
};
*/
// You can check your balance if necessary
var balance = await cmCloudClient.GetBalanceAsync();
Console.WriteLine("Balance: " + balance);
var tenDiResult = await cmCloudClient.SolveAsync(tenDiRequest);
Console.WriteLine("Solution Data: " + string.Join(", ", tenDiResult.Solution.Data));
Console.WriteLine("Solution Headers: " + string.Join(", ", tenDiResult.Solution.Headers));
}
}
