International B2B Data: International B2B Agent Dataset

The Hidden Chariot of International B2B Data Collection

Engaged in foreign trade bosses have recently muttered: international B2B data like gold in the frying pan, visible and invisible. Peer offer, supplier dynamics, buyer contact information, these key information is obviously hanging on the Internet, but really want to capture the batch on the blind - either by the site blocked IP, or get the data are garbled.

It's time to bring out ourSecret Weapon: Proxy IP. To put it bluntly this technology is like putting a license plate auto changer on the data collection car, so that the website thinks that real users from different regions are visiting. For example, ipipgo's multinational proxy pool can call residential IPs in more than 20 countries at the same time, and the collection efficiency is more than tripled directly.

 Python Example: Polling Capture with Proxy IPs
import requests

proxies = {
    'http': 'http://user:pass@gateway.ipipgo.com:9020',
    'https': 'http://user:pass@gateway.ipipgo.com:9020'
}

for page in range(1,100): response = requests.get('http': 'https': '' }
    response = requests.get(
        f'https://b2b-platform.com/suppliers?page={page}',
        proxies=proxies,
        timeout=10
    )
     Data parsing and storage...

Three Axes to Crack the Anti-Crawl

Now the foreign trade platform are very fine, anti-reptile means than chameleon will change. Last week there is a mechanical export of the old brother and I spit, their technical team tossed half a month, the collection of data is not as fast as the intern manually copy.

Focus on this.Device Fingerprint BindingThe actual web site will be able to record the visitor's screen resolution, system font, and other characteristics. Many websites will record the visitor's screen resolution, system fonts and these characteristics, if you use a common server room IP, minutes of exposure. ipipgo's residential proxy can automatically match the local user's real device parameters, the success rate can be pulled to more than 90%.

A guide to avoiding the pitfalls of data cleansing

It was hard to pick up the data, but it turned out that the 30% were duplicates and the 15% contact information was empty. Here to teach the guys two tricks:

1. timestamp de-duplication: Tag each piece of data with the collection time, with ipipgo's IP geotagging, it can automatically filter cross-region duplicate entries.
2. multi-source authentication mechanismFor example, if a supplier is calling from the United States, Germany, or Japan, use the proxy IP to verify that all three sources are the same.

Last week, I helped a medical device client to do data cleansing, with this method to the effective data rate from 52% to 87%. their boss straight pat on the thigh: "two years earlier to know this trick, can less burn how many promotional fees!"

Practical QA Selection

Q: What should I do if I keep encountering human verification during collection?
A: three key points to do at the same time: ① residential proxy not to use the IP room ② control the pace of access is not too fierce ③ with ipipgo's browser environment simulation plug-ins

Q: Why do you recommend Dynamic Residential IP?
A: For example, if you want to collect data from German industrial equipment, using a fixed IP is like driving a foreign truck into the village, and the whole village is staring at you. Dynamic IP is equivalent to constantly changing the local car, every house door to door to collect data.

Q: How is data latency controlled?
A: There's a little-known feature of ipipgo - theReal-time hot updating of agent pools. Their technical team updates the 20%'s IP resources every 6 hours to ensure that the acquisition channel is always open!

At the end of the day, the international B2B data wars are foughtProxy IP Quality WarThe first thing you need to do is to get a free agent to do the job. Those who are still using the free agent brother, like taking a fishing net pocket sand, looking lively actually white busy work. Professional things or have to give professional tools, after all, the cost of time is the most expensive tuition.