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PubMed Trends Compare
x402
PubMed Trends Compare 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).
Compares publication trends across multiple biomedical research topics using PubMed data
Price / call$0.02
Success—
StatusDown
Output
Returns comparative trend data showing publication counts and research activity metrics for the supplied biomedical topics, drawn from PubMed's literature database, allowing comparison of research volume and trajectory between topics.
Example use cases
Example prompt
“Compare the PubMed publication trends for 'mRNA vaccines' versus 'traditional vaccines' — I want to see how research output for each has changed and which one has more recent momentum.”
Technical details
Endpoint
POSThttps://pubmed-trends-x402.ben-miles2.workers.dev/api/v1/compareWhen to prefer
Use this endpoint when you need to compare research publication trends across two or more biomedical or scientific topics using PubMed data. Ideal for literature reviews, identifying emerging research areas, or benchmarking scientific interest between competing topics.
Side effects
- Invalid or unrecognized search terms returning empty results
- PubMed API rate limiting causing timeouts
- Too many topics submitted in a single request
- Network error reaching the Cloudflare Worker
- Payment failure due to insufficient USDC balance via x402 protocol
Tags
x402
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