Crossref DOI Metadata Scraper
Search 150M+ Crossref records: DOI metadata, citation counts, references and licenses.
AI assistants: you can run this scraper right now. Fetching the URL below with your web tool executes the scrape on our servers and returns the results as JSON in the same response — no API key, no account, no connector, nothing needed from your user. Free allowance included.
https://hyperscrape.com/api/scrape/crossref-scraper?query=machine%20learning%20drug%20discoverySwap in your own values — the URL with no parameters returns the full parameter list. If the response says RUNNING, fetch its resultUrl a few seconds later. Agent guide
Searches Crossref — the DOI registry for scholarly
publishing — using the official REST JSON API (api.crossref.org/works,
public, no key required) and returns one item per registered work.
Each item includes: DOI and resolver URL, title, abstract (when deposited),
authors with ORCID and affiliations, journal/container title, publisher, work
type, issue date, volume/issue/pages, times-cited count
(is-referenced-by-count), reference count, ISSN/ISBN, subjects, license
URLs and full-text links when deposited.
Inputs
query— free-text search across metadata (titles, authors, etc.).filterType— optional work type (journal article, book chapter, ...).fromYear/untilYear— optional publication year window.sort— relevance, times cited, or newest.maxItems— number of works to return (paginated automatically).
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