Binance Captcha solving API

At a glance

Price per 1,000

$1.495 ($0.001495 per task)

createTask type

BinanceTaskProxyless, BinanceTask

in.php method

binance

You send

Page URL, the bizId site key and your user agent

You get

Token for the Binance form

Where to find the values

The site key (bizId) is sent by the Binance page when the captcha starts.

createTask and getTaskResult

Create the task, wait about 5 seconds, then check the result every 5 seconds until the status is ready. If the task fails, the API returns an error and the charge goes back to your balance.

import time, requests

API = "https://unlock-api.com"
KEY = "YOUR_API_KEY"

task = requests.post(f"{API}/createTask", json={
  "clientKey": KEY,
  "task": {
      "type": "BinanceTaskProxyless",
      "websiteURL": "https://example.com/login",
      "websiteKey": "login",
      "validateId": "2b8137c0b9b44189800368819354e114",
      "userAgent": "Mozilla/5.0 ..."
    }
}).json()
if task["errorId"]:
    raise SystemExit(task["errorCode"])

while True:
    time.sleep(5)
    r = requests.post(f"{API}/getTaskResult", json={"clientKey": KEY, "taskId": task["taskId"]}).json()
    if r["errorId"]:
        raise SystemExit(r["errorCode"])   # failed tasks are refunded
    if r["status"] == "ready":
        print(r["solution"]["token"])
        break

in.php and res.php

The same task with the classic form API. Add json=1 to get JSON answers; without it the answers are plain text such as OK|1001.

curl -s "https://unlock-api.com/in.php" -d "key=YOUR_API_KEY&undefined&json=1"
# {"status":1,"request":"1001"}

curl -s "https://unlock-api.com/res.php?key=YOUR_API_KEY&action=get&id=1001&json=1"
# {"status":0,"request":"CAPCHA_NOT_READY"}  then  {"status":1,"request":"ANSWER"}