crates.io Scraper: Crates, Versions, Downloads & Dependents
Pricing
from $5.00 / 1,000 crate (details or search hit)s
Export Rust crate metadata, version history, daily download series, owners and reverse dependencies from the official crates.io API. No login, no HTML parsing.
Crate metadata, version history, a daily download series, crate owners, the crates that depend on it, or a registry search.
How crates.io orders the search results. Relevance is the site's default; the others are useful for finding what is popular or freshly released.
For Search. How many crates to return per query. Each 100 is one request.
For Versions. How many versions to return per crate, newest first. A crate's whole history comes in one request, so this only caps the rows saved.
Yanked versions are kept by default so you can audit them.
Off by default, which gives one total per day. On, you get a row per version per day and one extra request per crate.
Widely used crates have tens of thousands of dependents, so this is capped.
Stop the run after saving this many items. Leave empty for no limit.
crates.io rate-limits aggressively. Two is a safe default; raising it risks throttling.
