x402 · USDC on Base

CitePulse

Academic citation analytics for AI research agents, grant offices, and PIs.
The free-rebuild layer under Web of Science ($212k/yr) and Scopus — built on open scholarly infrastructure.

Live Endpoints
/api/ref-check Bibliography verification + retraction detection $0.15
/api/paper Single-paper lookup + open access $0.05
/api/author Author h-index + metrics $0.10
/api/institution Research-output benchmark $0.15
/api/journal Venue intelligence + legitimacy signals $0.10
/api/topic-scan Rising-topic research scan $0.20
/api/funder-impact Funder research-impact brief $0.20
/api/literature-brief Grounded literature synthesis $0.25