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PubMed Trends Pulse
x402
PubMed Trends Pulse is a paid API for AI agents from pubmed-trends-x402.ben-miles2.workers.dev, paid per call via x402, $0.02/call, status down (last checked 2026-09-15).
Analyzes and returns trending topics, keywords, or research patterns from PubMed biomedical literature
Price / call$0.02
Success—
StatusDown
Output
Returns a pulse snapshot of trending PubMed research topics, including rising keywords, publication frequency signals, and emerging research areas based on recent literature activity.
Example use cases
Example prompt
“What biomedical research topics are currently trending on PubMed — specifically around immunotherapy and cancer treatment?”
Technical details
Endpoint
POSThttps://pubmed-trends-x402.ben-miles2.workers.dev/api/v1/pulseWhen to prefer
Use this endpoint when you need a real-time or near-real-time pulse on what biomedical research topics are trending in PubMed literature, especially for surfacing emerging research signals, tracking keyword momentum, or identifying hot areas in life sciences without manually querying PubMed directly.
Side effects
- Invalid or malformed query body returns 400 error
- Payment not included or insufficient USDC causes 402 Payment Required
- Rate limiting or worker timeout returns 503
- Query topic too broad or ambiguous returns empty or low-confidence trends
- PubMed upstream unavailable causes 502 or 504
Tags
x402
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