science-articles
bioRxiv
The biology preprint server run by Cold Spring Harbor Laboratory, hosting over 300,000 preprints with free full text. You search and read on biorxiv.org — the site sometimes shows a brief Cloudflare check before loading — and per-paper details are also available through a free API. The place to find biology research months before it appears in journals.
Academic papers API captcha
Why it’s useful & how it works
HTML behind Cloudflare 'just a moment' both ways, but api.biorxiv.org answers cleanly both ways. Integrate via API, deep-link to HTML.
What’s inside
~300k+ preprints.
API access
Access
May require solving a captcha before it responds.