OpenCitations Scraper | Citations & References by DOI
Scrape the OpenCitations INDEX (1.6B links) by DOI. Get all citing papers, cited references, dates and self citation flags. No API key. Free tier. Works in Claude, ChatGPT and any MCP agent for citation graphs and literature reviews.
Publisher description, verbatim
Last 7 days on this actor
No changes seen in the last 7 days.
Standing
#2 of 2
on OpenCitations , by users in the last 30 days among actors classified to this platform.
Recorded changes
No price, README, schema or grade changes in the last 30 days · followers get the next one by email.
History
30 readings since 2026-09-25
Users, all time 30 readings
Sort Actor Grade Price / 1k Users /30d Success Rating Age Fresh
# Actor Grade Price / 1k Users /30d Success Rating Age Fresh 1 — RES $2.50 /1k 1 2 total — — 3m aging 2 — EVT $1.00 /1k citation-scraped 0 2 total — — 4m aging This
Standing
#2 of 2
on OpenCitations , by users in the last 30 days among actors classified to this platform.
Recorded changes
No price, README, schema or grade changes in the last 30 days · followers get the next one by email.