CAPTCHA Types: A Complete List of CAPTCHA Types

A. What is CAPTCHA preventing? Why is it always against us?

Those who work on websites are afraid of machines, and CAPTCHA is set by them.Electronic gatekeeper.. Common types of CAPTCHAs are these:

Proxy IPs at this point arecloak of invisibility, like ipipgo's dynamic residential IP pool, which changes to a new vest every time you visit, the site simply can't tell if it's a real person or a program that's operating.

Second, the actual combat scenarios: how to use proxy IP to get the verification code

To give a chestnut, do e-commerce price comparison when the old to lose the verification code, this time with ipipgo'sLong-lasting static IPIt's possible to bypass the frequent annoyance verification. Specifics:

import requests
proxies = {
  'http': 'http://user:pass@gateway.ipipgo.com:9020',
  'https': 'http://user:pass@gateway.ipipgo.com:9020'
}
response = requests.get('destination URL', proxies=proxies)

pay attention toRotation of IP addressesDon't gripe hard about an IP. ipipgo's API supports automatic switching by times/times, which is a lot less work than manually switching.

Three, cold but good CAPTCHA cracking posture

Don't play hardball when it comes to freaking Google reCAPTCHA, try these wildcards:

• With ipipgo.Mobile Base Station IPDisguised as cell phone traffic
• Operate at 3-5am when site defenses are lax
• Use with browser fingerprint modification plugin

Here's the kicker.CAPTCHAThis kind of will monitor the mouse trajectory. Proxy IP remember to maintain the operating interval, do not click a fierce point, to simulate the real operating rhythm.

Fourth, QA time: common pitfalls of newcomers to the answer

Q: Will I be blocked if I use a proxy IP?
A: Choosing the right type is important! ipipgo'sHigh Stash AgentsIt will hide the real IP, which is much safer than transparent proxy. But be careful not to operate in high frequency for a short period of time, even the best IP can not withstand the violent test.

Q: What can I do about the particularly high number of CAPTCHAs on overseas websites?
A: This case to use the local IP, such as access to U.S. websites with ipipgoU.S. Residential IP. Never use a data center IP, overseas sites are particularly sensitive to these.

Q: Do free proxies work?
A: Never! Free proxies have long been blacked out by major websites, and using such is equivalent to throwing oneself into the net. ipipgo's IP pool is updated daily with 20%IP addresses, and the survival rate is higher than that of the free ones by more than one order of magnitude.

V. The doorway to selecting an agent service provider

There are all sorts of agency services on the market, so focus on these three things:

1. IP purity: IPs like ipipgo are carryingReal Device Fingerprinting
2. Protocol support: must have socks5 and https dual protocols
3. After-sales protection: 7 × 24 hours technical support is important

One last reminder, don't panic when you get bombarded with CAPTCHAs. Use ipipgo'sIntelligent RoutingFunction, automatic switching of the optimal line, much more efficient than a single. Now registration also send 1G traffic trial, pro-test effective before recommended!