Guides on web data
How to get the data, what it costs, and what the rules are, one source at a time. Written from the tools we run every day.
November 8, 2026 · 7 min read
App Store Scraper Python: DIY Script vs Hosted Tool for Localization
Pull App Store listings and declared languages in Python with Apple's public lookup endpoints or a hosted tool that scores localization gaps per app.
App StoreNovember 8, 2026 · 8 min read
How to Extract Emails From a Website List (Plus Phones and Socials)
Paste your list of company websites into a contact scraper that reads each home, contact and legal page, then check each email against its source page.
November 8, 2026 · 8 min read
Hermes Birkin Resale Price: Real Asking Prices Across Resale Sites
A Birkin resale price depends on size, leather, hardware and condition, so compare live asking prices for the same bag across several resale sites.
Hermes Birkin/Kelly & Chanel Classic Cross-Platform ArbitrageNovember 8, 2026 · 5 min read
LoopNet API and Crexi API: how to export commercial listings
Neither LoopNet nor Crexi offers a public self-serve listings API. Here is how to export their listings as rows, what it costs, and what is allowed.
LoopNet + CrexiNovember 8, 2026 · 7 min read
Vinted API: Is There One, and How to Get Vinted Data in Python
Vinted has no public listing API we could confirm, so developers use scrapers: here is how to get Vinted listings as JSON with Python, and what it costs.
Vinted SmartNovember 8, 2026 · 8 min read
YouTube Channel Email Finder: Build a Creator List the Right Way
A YouTube channel's business email is public only when the creator posts it; find creators by niche and collect only contacts they chose to share.
YouTube Channel Finder