How to Handle Cookies and Sessions When Web Scraping
Handle cookies and sessions when web scraping: cookie jars, Set-Cookie parsing, CSRF tokens, login state, disk persistence, and sticky proxy IPs, in Python.
SparkProxy·Guides
All Articles
All Articles
Every guide, tutorial and insight from the SparkProxy blog — datacenter proxies, web scraping, IP intelligence and use cases, newest first.
All Articles articles
Async Web Scraping in Python: A Concurrency Guide
Master async web scraping in Python with asyncio, httpx and aiohttp: bound concurrency with semaphores, size connection pools, and isolate failures.
SparkProxy·Guides
How to Scrape Google News: RSS, Headlines, and Feeds
Scrape Google News with its free RSS feeds: pull headlines and articles, decode the redirected article links, and geo-target editions with hl, gl, and ceid.
SparkProxy·Guides
How to Scrape Craigslist Listings
Learn how to scrape Craigslist listings across city subdomains: search results, categories, and posting details, plus the RSS trick and rate-limit fixes.
SparkProxy·Guides
How to Scrape LinkedIn Data (Public Data Only)
Scrape LinkedIn data the defensible way: pull public company pages and job posts with proxies, clear the authwall and HTTP 999, and stay inside ToS and GDPR.
SparkProxy·Guides
Proxies for Sports Betting Odds Data
Use proxies for sports betting odds data to aggregate live lines across sportsbooks, see geo-fenced regional markets, and capture line movement cleanly.
SparkProxy·Use Cases
Web Scraping With Go and Colly: Proxies and Rotation
Web scraping with Go and Colly, end to end: build a collector, extract with OnHTML, follow links to crawl, rotate proxies, and control concurrency safely.
SparkProxy·Guides
How to Bypass hCaptcha When Web Scraping
Bypass hCaptcha when web scraping the ethical way: how the h-captcha-response token and siteverify flow work, why plain clients fail, and solvers last.
SparkProxy·Guides
How to Scrape Zillow Data: Listings, Prices, Zestimate
Learn how to scrape Zillow data: pull listings, prices, the Zestimate, and property details from Zillow's hidden JSON API, and beat its anti-bot defenses.
SparkProxy·Guides
How to Scrape Twitter/X Data (Public Data Only)
Scrape Twitter data without getting blocked: pull public tweets, profiles, and search via the X API or the no-login syndication endpoint, and dodge legal traps.
SparkProxy·Guides
How to Schedule Web Scrapers: cron to Airflow
Learn how to schedule web scrapers at any scale, from cron and systemd timers to Airflow DAGs, with idempotent runs, retries, jitter, and proxy config.
SparkProxy·Guides
How to Use a Docker Proxy: Daemon, Build, Runtime
Set up a Docker proxy at all three layers: daemon pulls, build-time ARGs, and runtime app env, with real Dockerfile, compose, and scraper code you can copy.
SparkProxy·Guides
How to Scrape Target Product Data
Learn how to scrape Target data from the RedSky JSON API: price, TCIN, ratings, store-level availability, plus Akamai anti-bot handling and working code.
SparkProxy·Guides
What Is a P2P Proxy Network?
A P2P proxy network routes traffic through real consumer devices that opt in to share bandwidth. See how it differs from datacenter and ISP proxies, and vet it.
SparkProxy·Proxy Basic
Perl Web Scraping With Proxies: LWP and Mojo Guide
Perl web scraping with proxies using LWP::UserAgent and Mojo::UserAgent. Real code for proxy rotation, auth, HTML parsing, and the SparkProxy Scraping API.
SparkProxy·Guides
Proxies for Recruitment Data: Talent Intelligence Guide
Job boards throttle scrapers within minutes. See how proxies for recruitment data power talent intelligence, salary benchmarking, and job market data at scale.
SparkProxy·Use Cases
How to Scrape Infinite Scroll and Load-More Pages
Learn to scrape infinite scroll and load-more pages two ways: drive a headless browser to scroll, or call the hidden JSON API behind it. Real code inside.
SparkProxy·Guides
How to Bypass Cloudflare Turnstile When Web Scraping
Learn to bypass Cloudflare Turnstile for scraping public data: how the cf-turnstile-response token and siteverify flow work, plus prevention and clean code.
SparkProxy·Guides
What Is an Upstream Proxy? Parent Proxy Explained
An upstream proxy is a proxy that forwards traffic to another proxy. Learn how upstream and parent proxies work, Squid and mitmproxy config, and real use cases.
SparkProxy·Proxy Basic
How to Scrape Pinterest Data: Pins, Boards, Search
Learn how to scrape Pinterest data ethically: pull pins, boards, saves, and search results from Pinterest's JSON resource endpoints with working Python code.
SparkProxy·Guides
What Are WebRTC Leaks and How to Prevent Them
A WebRTC leak reveals your real IP through STUN and ICE candidates even behind a proxy or VPN. Learn how it happens, how to test for a leak, and how to stop it.
SparkProxy·Proxy Basic
How to Scrape Glassdoor Reviews and Salary Data
Learn how to scrape Glassdoor reviews and salary data: pull ratings, pros, cons, and pay by title, clear the login wall and anti-bot, and stay GDPR-safe.
SparkProxy·Guides
How to Extract Data from PDF Files at Scale
Extract data from PDF files at scale: download PDFs behind sites with proxies, tell text from scanned, parse tables with camelot and pdfplumber, plus OCR.
SparkProxy·Guides
What Is a PAC File? Proxy Auto-Config Explained
A PAC file is a JavaScript FindProxyForURL function that tells a browser which proxy to use per URL. Learn PAC syntax, helper functions, WPAD, and security.
SparkProxy·Proxy Basic