citepulse
CitePulse: Academic citation analytics for AI research agents, grant offices, and PIs — bibliography verification, retraction detection, paper/author/institution/journal metrics, topic and funder impact scans, and grounded literature briefs. Built on open scholarly infrastructure (OpenAlex, Crossref). All endpoints require x402 payment (USDC on Base mainnet) via the PAYMENT-SIGNATURE header.
Coverage: Global
Endpoints: • ref-check ($0.02): Bibliography verification (flagship) • paper ($0.02): Single-paper lookup • author ($0.02): Author metrics • institution ($0.02): Institution research-output benchmark • journal ($0.10): Journal/venue intelligence • topic-scan ($0.20): Rising-topic research scan • funder-impact ($0.20): Funder research-impact brief • literature-brief ($0.25): Grounded literature synthesis
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| doi | No | DOI (preferred, exact match) | |
| lang | No | Response language, default en | |
| name | No | Author name to search | |
| title | No | Paper title (used only if doi is omitted) | |
| topic | No | Topic/field name or keyword | |
| years | No | Lookback window in years, default 3 | |
| action | Yes | Which endpoint to call. Options: ref-check | paper | author | institution | journal | topic-scan | funder-impact | literature-brief | |
| funder | No | Funder name | |
| question | No | The research question to synthesize | |
| citations | No | Comma-separated list of DOIs and/or free-text references, up to 20 items. | |
| compare_to | No | Optional second institution name for a side-by-side benchmark | |
| openalex_id | No | OpenAlex author ID for an exact, disambiguated lookup |