demo_wholesale_portal_scraper.mp4
Live Software Demo
Real-time execution: This video displays genuine execution and flow. The repository delivered contains this exact architecture ready to spin up with docker compose up -d.
Automation · B2B
Extract password-protected distributor catalogs into clean structured CSV files with a single command
A multi-threaded headless Playwright scraper engineered to authenticate behind password-protected wholesale portals, traverse category trees, and extract UPC, wholesale price, and inventory levels.
Operational Comparison
The Typical Pain vs. This Tool
❌ Without this tool
- × Weeks lost manually copying and pasting products, prices, and case quantities from supplier portals.
- × Paying $150+/month for cloud scraping tools like Octoparse or Apify with credit limitations.
- × Missing high-margin wholesale deals because your catalog data is weeks behind competitors.
✓ With this tool
- ✓ Complete extraction of 15,000+ products with live wholesale pricing in minutes while unattended.
- ✓ Clean, normalized CSV with UPCs, pack quantities, and live inventory ready for Amazon profit analysis.
- ✓ 100% your code: run locally or on a cloud VPS with zero row limits, zero per-scrape costs.
Quick Deployment
How It Operates in 3 Steps
01
Configure credentials
Enter your supplier portal credentials and target category URLs into the secure configuration file.
02
Run headless extraction
The automated browser logs in, saves session cookies, and crawls products with human-like randomized delays.
03
Export to CSV / Excel
Get a clean, structured spreadsheet containing UPC, MPN, wholesale unit price, and case sizes.
Scope & Deliverables
What's Included in Your Purchase
- ✓ Automated form login with CSRF token support and persistent cookie session management
- ✓ Handles infinite scrolling, dynamic AJAX loading, and multi-level category navigation
- ✓ Extracts UPC/EAN, manufacturer part numbers, unit prices, and minimum case pack quantities
- ✓ User-Agent rotation and human-jitter timing to avoid bot-detection triggers
- ✓ Direct export to CSV, JSON, and multi-sheet Excel (XLSX) formats
- ✓ Clean modular codebase with 1 working reference connector for popular distributor portals
Architecture
Technologies & Runtime
Python 3.12 Playwright (Headless Browser) BeautifulSoup4 Pandas Docker
Q&A
Frequently Asked Questions
Does it work if the supplier portal requires 2FA or CAPTCHA? +
Yes. The script supports headed mode allowing you to solve an initial login CAPTCHA or 2FA manually, then securely persists session cookies for subsequent automated headless runs.
What if my distributor has a unique, complicated website layout? +
The code is cleanly modularized with clear CSS/XPath selector definitions. If you do not want to configure selectors yourself, select our custom connector add-on (+$120 USD) and Mason will build it for your specific portal.
Can it run headless on a cloud VPS? +
Absolutely. The provided Docker container bundles all necessary Linux dependencies and headless Chromium binaries ready for headless execution.
Explore More
Looking for Another Tool or Integration?
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