pubmed-trends
Installation
SKILL.md
PubMed Trends API
Pay-per-query research intelligence from 37M+ PubMed articles. No API keys, no subscriptions — just USDC micropayments on Base via x402.
Base URL: https://pubmed.sekgen.xyz
Companion skill: Install x402 from coinbase/agentic-wallet-skills for payment commands.
Endpoints
GET /api/v1/snapshot — $0.01
Single-year publication count. Cheapest option for quick lookups.
| Parameter | Required | Default | Description |
|---|---|---|---|
query |
Yes | — | PubMed search query |
year |
No | current year | Year to query |