Imagine knowing the exact moment your favorite gadget drops to a steal-worthy price—or spotting a competitor’s pricing strategy before they even realize it’s flawed. Price tracking isn’t just for bargain hunters anymore. E-commerce sellers, dropshippers, and data analysts rely on real-time price data to stay competitive. But here’s the catch: sites like Amazon and Walmart use advanced anti-bot systems that block suspicious activity.
Fun fact: A 2024 study by WebScraper Insights found that 82% of DIY scrapers get blocked within 48 hours without proper precautions. That’s where Python’s simplicity and Proxy302’s 65M+ global residential IPs come in. Let’s build a price tracker that actually works in 2025.
Why Python + Proxies = Unstoppable Price Tracking

Python is the Swiss Army knife of web scraping. With libraries like Requests and BeautifulSoup, extracting data takes minutes. But here’s the problem: scraping without proxies is like knocking on Amazon’s door every 5 seconds—they’ll notice.
Proxy302 solves this with:
- 65M+ Residential IPs: Mimic real users across 195+ countries.
- City-Level Targeting: Scrape localized prices (e.g., “Amazon.com vs. Amazon.co.jp”).
- Pay-As-You-Go Pricing: No subscriptions—pay $0.15/IP or $1.5/GB for traffic.
- 99.9% Uptime: Avoid downtime during critical price drops.
Code Snippet: Install Essential Libraries
pip install requests beautifulsoup4 pandas schedule
Step 1: Scrape Amazon Prices Without Getting Blocked
Let’s track the PlayStation 5’s price.
Basic Scraper (Spoiler: This Will Get You Blocked)
import requests
from bs4 import BeautifulSoup
url = "https://www.amazon.com/PlayStation-5/dp/B0BCNKKZ91"
headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64)"}
response = requests.get(url, headers=headers)
soup = BeautifulSoup(response.content, "html.parser")
price = soup.find("span", class_="a-price-whole").text
print(f"Current Price: ${price}")
Problem: Run this script 10 times, and you’ll hit a CAPTCHA wall. Guaranteed.
Integrate Proxy302’s Proxies to Fly Under the Radar
Proxy302’s rotating IPs make your scraper invisible.
import requests
# Replace with your Proxy302 credentials
proxy = {
"http": "http://USERNAME:[email protected]:8000",
"https": "http://USERNAME:[email protected]:8000"
}
# Add city targeting (e.g., scrape Amazon US from New York)
params = {"country": "us", "city": "new_york"}
response = requests.get(url, headers=headers, proxies=proxy, params=params)
Why This Works: Each request uses a fresh IP from Proxy302’s pool. For Amazon Japan? Just switch country=jp
and city=tokyo
.
Step 2: Schedule Scraping & Save Data Automatically
Track prices 24/7 without lifting a finger.
Save Data to CSV & Set Up Alerts
import pandas as pd
import schedule
import time
def track_price():
# Insert scraping + proxy code here
data = {"date": pd.Timestamp.now(), "price": price}
df = pd.DataFrame([data])
df.to_csv("ps5_prices.csv", mode="a", header=False)
print(f"Price at {data['date']}: ${data['price']}")
# Run every 6 hours
schedule.every(6).hours.do(track_price)
while True:
schedule.run_pending()
time.sleep(1)
Pro Tip: Add Telegram/SMS alerts using APIs like Twilio for instant notifications.
Advanced Tactics to Avoid Detection
Rotate User-Agents Like a Pro
Amazon blocks repetitive browser signatures. Use fake_useragent
to randomize headers:
from fake_useragent import UserAgent
ua = UserAgent()
headers = {"User-Agent": ua.random}
Delay Requests to Mimic Human Behavior
Rapid-fire requests = instant ban. Add delays:
import random
time.sleep(random.randint(1, 5)) # Wait 1-5 seconds between requests
Use Proxy302’s Static IPs for Logged-In Accounts
Need to stay signed in? Proxy302’s dedicated static IPs ($0.5/day) maintain session consistency.
Real-World Success Story
Case Study: A Shopify seller used this exact setup with Proxy302’s residential proxies to track 200+ competitor products. Result? 90% fewer blocks and $8,000/month saved on manual price monitoring.
Why Proxy302 Beats Other Proxy Services
- No Subscriptions: Pay only for what you use. Scrape 10 URLs? That’s $0.15.
- 24/7 Support: Get help via live chat if your script breaks at 2 AM.
- Ethical Scraping: Residential IPs comply with data privacy laws like GDPR.
SERP Insight: Proxy302 Review (Jan 2025) calls it “the go-to for professionals needing flexible, reliable proxies.”
🚀 “Get 65M IPs for $1—Build Your Price Tracker Today!” 🚀
No monthly fees. No blocks. Just data that saves you money.
Sign Up for Proxy302’s Free Trial
Copy-paste the code snippets above and deploy your price tracker and watch the savings roll in.

FAQ
Q: Can I scrape sites other than Amazon?
A: Absolutely! Proxy302 works with Walmart, Best Buy, eBay—any site.
Q: Is web scraping legal?
A: Yes, if you follow robots.txt and avoid sensitive data. Proxy302’s residential IPs keep you compliant.
Q: What if I hit a snag?
A: Proxy302’s 24/7 support team responds in under 10 minutes.