Amazon Seller Full Catalog & Category Tree Crawler

Extract every ASIN and the complete category tree from any Amazon seller's storefront. No page caps — handles sellers with 20,000+ products across 14 Amazon marketplaces.

What makes this different

Other Amazon seller scrapers use page-based pagination and hit a practical ceiling around 1,500–2,000 products. This actor uses a category-tree crawling approach that walks the seller's entire catalog structure, discovering every category branch and collecting ASINs from each — no matter how large the seller is.

What you get

• ✅ Every ASIN the seller lists on the marketplace (tested with 23,000+ ASINs)
• ✅ Full category tree — the complete taxonomy of how the seller organizes their products
• ✅ No page caps — the crawler follows every category branch to the end
• ✅ 14 Amazon marketplaces — US, Mexico, Canada, UK, Germany, France, Spain, Italy, Brazil, India, Japan, Australia, Turkey, UAE

Output format

Dataset contains:

• A summary record with totals (ASIN count, categories, duration, blocked requests)
• One record per ASIN — easy to export as CSV, JSON, or Excel

Key-Value Store contains:

• category_tree — the full hierarchical category tree as JSON, showing how the seller's products are organized

How to use

1. Enter the Seller ID — found in any Amazon seller storefront URL after me= (e.g., AO479GP0TJNDV)
2. Select the Marketplace (defaults to USA)
3. Click Start

That's it. The crawler typically finishes in 15–25 minutes for large sellers (20K+ ASINs).

Where to find the Seller ID

Go to any seller's storefront on Amazon. The URL looks like:

https://www.amazon.com/s?me=AO479GP0TJNDV&marketplaceID=ATVPDKIKX0DER

The Seller ID is the value after me= — in this case AO479GP0TJNDV.

Example output

Summary record

{
    "type": "summary",
    "seller": "AO479GP0TJNDV",
    "marketplace": "A1AM78C64UM0Y8",
    "asin_count": 22785,
    "categories_count": 4549,
    "blocked_count": 28,
    "duration_seconds": 1358.5
}

ASIN records

{"type": "asin", "asin": "B08N5WRWNW", "seller": "AO479GP0TJNDV", "marketplace": "A1AM78C64UM0Y8"}
{"type": "asin", "asin": "B09XYZ1234", "seller": "AO479GP0TJNDV", "marketplace": "A1AM78C64UM0Y8"}

Supported marketplaces

Marketplace	ID	Domain
🇺🇸 USA	ATVPDKIKX0DER	amazon.com
🇲🇽 Mexico	A1AM78C64UM0Y8	amazon.com.mx
🇨🇦 Canada	A2EUQ1WTGCTBG2	amazon.ca
🇬🇧 United Kingdom	A1F83G8C2ARO7P	amazon.co.uk
🇩🇪 Germany	A1PA6795UKMFR9	amazon.de
🇫🇷 France	A13V1IB3VIYBER	amazon.fr
🇪🇸 Spain	A1RKKUPIHCS9HS	amazon.es
🇮🇹 Italy	APJ6JRA9NG5V4	amazon.it
🇧🇷 Brazil	A2Q3Y263D00KWC	amazon.com.br
🇮🇳 India	A21TJRUUN4KGV	amazon.in
🇯🇵 Japan	A1VC38T7YXB528	amazon.co.jp
🇦🇺 Australia	A2VIGQ35RCS4UG	amazon.com.au
🇹🇷 Turkey	A33AVAJ2PDY3EV	amazon.com.tr
🇦🇪 UAE	A3K6Y4MI8GDBER	amazon.ae

Advanced settings

• Workers — Number of concurrent crawl workers (default: 100). Higher = faster.
• Max Runtime — Safety timeout in minutes (default: 25). Large sellers typically finish in 15–25 minutes.

Use cases

• Competitor analysis — See every product a competitor sells and how they categorize them
• Market research — Map an entire seller's catalog to understand their product strategy
• Product sourcing — Find all products from a specific supplier/seller
• Catalog monitoring — Track changes in a seller's product lineup over time