Proxy IP for Amazon Price Capture: Proxy IP for Amazon Real-time Price Capture

Hands-on with proxy IPs to pick up real-time Amazon prices

Engaged in e-commerce friends understand, staring at the opponent's price change strategy is very important. But Amazon that anti-climbing mechanism fierce, ordinary tricks simply can not carry. This time we have to rely onproxy IPto break the ice, especially with service providers like ipipgo that specialize in dynamic residential IPs, which are simply a godsend for price monitoring.

Why do you have to use a proxy IP?

To cite a chestnut, your home broadband IP if you are connected to the crazy sweeping Amazon, I'm sure to be shut down in a small black room. Last year, there is a toy old man, write their own script to capture data, the results of the third day of the entire company's network were pulled by Amazon black, delayed two days of business loss of five figures.

Here's the beauty of proxy IPs:

Sample code

Here's a classic Python routine for messing around with ipipgo's rotating IP pool:

import requests
from itertools import cycle

 API extraction links provided by ipipgo
proxy_pool = [
    'http://user:pass@gateway.ipipgo.com:3000',
    'http://user:pass@gateway.ipipgo.com:3001'.
     Here you can stuff 200+ dynamic IPs
]
proxy_cycle = cycle(proxy_pool)

def grab_price(asin).
    for _ in range(5): fail and retry 5 times
        proxy = next(proxy_cycle)
        try.
            resp = requests.get(
                f'https://www.amazon.com/dp/{asin}',
                proxies={'http': proxy, 'https': proxy}, timeout=8
                timeout=8
            )
             Add the parsing logic here
            return price
        except Exception as e.
            print(f "Failed with {proxy}, move to the next one")
    return None

The Three Fateful Things About Choosing a Proxy IP

1. IP purityDon't touch those server room IPs, Amazon can spot them at a glance. ipipgo's residential IPs are all real home broadband, with camouflage pulling all the stops!

2. Switching speed: Encounter blocking to be able to change IP in seconds, their API interface response speed control within 200ms!

3. geographic locationTo catch the U.S. site, use the local IP, ipipgo supports precise location by country and city.

Common pitfalls QA

Q: Why do I still get blocked with proxies?
A: Check two things: 1. whether the request header has a browser fingerprint or not 2. whether the IP is in high anonymity mode (ipipgo is enabled by default)

Q: How often is the right price to catch?
A: Explosive items are recommended to be 5 minutes/times, ordinary items 2 hours/times. Remember to use random intervals, do not open the whole point on time to catch

Q: What should I do if I encounter a CAPTCHA?
A: Abandon the current IP immediately, ipipgo's auto-elimination function will help you mark the invalid IP.

Why do you recommend ipipgo?

Home project measured data to speak: 3 weeks of continuous capture, with ordinary proxy was blocked 17 times, change ip ipgo only triggered 2 times after the CAPTCHA. TheirDynamic Residential IP PoolIt does have a couple of tricks up its sleeve, especially that smart routing feature that automatically matches the nearest node to the target server.

There's also a new feature that came out recently--Dedicated channel for price monitoring, going to the IP segment of Amazon's partner carriers, which is a wild way to go. Friends in need can go to the official website to ask for a trial package, new users send 5GB of traffic, enough to test a small project.