Crawler ip purchase: crawler project dedicated IP purchase and anti-blocking strategy

Why do you have to use a dedicated IP for crawlers?

Just like playing the game to open a small number of a rationale, with their own network to engage in data capture is like a big red name running in the street. Webmasters catch an IP hard grip, minutes to give you off the small black room. Dedicated IP is like wearing a cloak of invisibility, each visit to change the face, both to protect the identity and improve the success rate.

What's the difference between choosing a proxy IP and buying groceries?

Not all baskets are suitable for seafood, picking agents have to look at the business scenario. For example, to catch e-commerce price fluctuations, you have to useDynamic Residential IP-Real users surfing the Internet environment, the site can not tell whether it is a real person or a machine. If you do long-term data monitoring, then you have toStatic Residential IP, fixed address no toss.

Anti-blocking techniques are more elaborate than a relationship

Ever seen a CAPTCHA at 4am? This anti-blocking thing has to be strategic:

1. Don't use the same IP address to death. We recommend switching every 20 minutes.
2. Don't visit too regularly, random delays of 3-8 seconds are safest
3. Request header remember to make-up, User-Agent, Accept-Language full set of camouflage

 Example of IP extraction using ipipgo's APIs
import requests

def get_proxy(): api_url = "
    api_url = "https://api.ipipgo.com/get?type=dynamic"
    resp = requests.get(api_url)
    return f"{resp.json()['ip']}:{resp.json()['port']}"

 Set the request proxies
proxies = {
    'http': 'socks5://' + get_proxy(),
    'https': 'socks5://' + get_proxy()
}

Why do older drivers choose ipipgo?

This is a wild card, with local carrier resources in over 200 countries, and whatever agreements you want. Especially thatTK LineThe company specializes in dealing with difficult website verification, much more stable than ordinary agents. The client is also worry-free, cell phone and computer can be switched with a key, and play with the remote control car like.

The price piece is more realistic:

• Dynamic Residential is a minimum of 7 bucks over 1 G
• Enterprise package with exclusive access
• Customized plans can be billed by the minute

Guidelines on demining of common problems

Q: How to choose between dynamic and static IP?
A: Dynamic for short-term assignments and static for long-term stays. It's like staying in a hotel or renting an apartment on a business trip

Q: How do I know if the proxy has not expired?
A: ipipgo client comes with heartbeat detection, red and green lights show real-time status

Q: What should I do if my IP is blocked?
A: immediately cut the alternate channel, contact customer service on the TK line. Don't use the free agent top bag, there are nine pits in ten.

In the end, choose the right tool will be half successful. ipipgo the kind of flexible strength can be customized on demand, especially suitable for three days to change the needs of the father of the party. Remember, crawler this line of work is not the code more cattle, but whose IP pool is deep enough to be true.