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PubMed Research Pulse — 7d/30d/90d Publication Volume with Year-over-Year Change
x402
PubMed Research Pulse — 7d/30d/90d Publication Volume with Year-over-Year Change is a paid API for AI agents from pubmed.sekgen.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).
Returns recent PubMed publication volumes (7-day, 30-day, 90-day windows) with year-over-year change metrics for any biomedical or scientific topic
Price / call$0.02
Success—
StatusUnknown
How this service works
Real-time biomedical research pulse — 7d/30d/90d publication volumes from PubMed with year-over-year change for any medical or scientific topic
Output
Returns publication counts for the queried biomedical topic across three rolling time windows (7 days, 30 days, 90 days) pulled from PubMed in real time, plus year-over-year percentage change for each window, giving a snapshot of how active and growing the research field currently is.
Example use cases
Example prompt
“What's the current research pulse for 'checkpoint inhibitor' on PubMed — give me the 7-day, 30-day, and 90-day publication counts and the year-over-year change so I can see if activity is accelerating.”
Technical details
Endpoint
GEThttps://pubmed.sekgen.xyz/api/v1/pulseWhen to prefer
Use this endpoint when you need a quick real-time snapshot of how much biomedical research is being published on a specific topic right now, especially when year-over-year momentum or recent acceleration matters. Prefer this over trend or CAGR endpoints when the focus is on recency (days to weeks) rather than long-term historical trajectory. Ideal for drug discovery teams, research analysts, or investment researchers monitoring emerging scientific fields.
Side effects
- Empty or overly broad query returns high noise counts with low signal
- Very niche topic may return zero results for short windows like 7 days
- PubMed indexing lag may cause undercount for very recent publications
- Misspelled medical terms may return zero or misleading counts
- Rate limiting or payment failure returns 402 error
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"query": "artificial intelligence in medicine"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"as_of": "2026-06-19",
"query": "artificial intelligence in medicine",
"cached": false,
"change": {
"7d": 0.357,
"30d": 0.164,
"90d": -0.028
},
"current": {
"7d": 19,
"30d": 78,
"90d": 207
},
"year_ago": {
"7d": 14,
"30d": 67,
"90d": 213
}
}Tags
x402
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