robots.txt disallow rules

Path-exclusion directives in a site's robots.txt that define which URLs automated crawlers may fetch.

Both scrapeable footwear catalogs publish detailed disallow lists that carve out account/cart/API paths while leaving product discovery surfaces open.

In this catalog it appears concretely: - Both StockX and Zappos records carry delivery_channel.

Access method sets your maintenance bill. Delivery routes change, layouts drift and scrapers rot quietly; whoever operates your pipeline inherits all of it, which is why access should be priced alongside the license itself.

The failure mode is concrete: the label appears in a listing, the delivered files tell a different story, and the gap surfaces mid-project when fixing it is most expensive.

You rarely have to take a vendor's word for it. 82.4% of the 1,744 datasets Datadory catalogs are free to access, and Both StockX and Zappos records carry delivery_channel lets you inspect the real artifact before any budget is committed.

Treat every claim of this attribute as testable:

1. Open Both StockX and Zappos records carry delivery_channel and compare its listing against the delivered artifact before paying for a commercial equivalent.
2. Pin down update cadence in writing. Across this catalog, 22.6% of 1,744 datasets refresh daily and 64 still arrive only through a manual request form, so ask exactly how fresh each release is.
3. Check whether definitions are verified at all. Field definitions are verified for 1495 of 1,744 datasets (85.7%), and any source you license should meet that bar.
4. Price the delivery route before the license. In this catalog bulk download is the most common access method (725 datasets) ahead of official APIs (574), and 379 sources still require scraping — a maintenance cost that lands on you, not the vendor.

See the term applied to real records: footwear data.

Adjacent concepts worth reading next: - internal-use-only API license - PDP sitemap