x402 census · api.xynaptic.io · e07f17382ee7 · JSON
GET /v1/health-medical-literature
unprobed
Xynaptic Health Medical Literature — PubMed search for medical research: articles, abstracts, journals, dates, PMIDs. GET ?query=aspirin cardiovascular (&limit=5). Evidence-based medicine research.
Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://api.xynaptic.io/v1/health-medical-literature |
| Method | GET |
| Price | $0.02 USDC = 20000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base); also accepts solana, eip155:137 |
| payTo | 0x4ff893dF9aB8603d5460FbbAeE0D9B8c0fa4D5e9 |
| Seller | api.xynaptic.io |
| Catalogs | cdp (row updated 2026-09-26) |
| Listed since (lower bound) | 2026-09-26 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-26 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-26 (catalog-reported, not verified on chain) |
| Category (keyword rule) | research/reports |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | none |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 2 |
| Payments | 7 |
| USDC volume | $0.17 |
| Median payment | $0.03 |
| First / last payment | 2026-09-28 / 2026-09-30 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x4ff893dF9aB8603d5460FbbAeE0D9B8c0fa4D5e9 |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {},
"type": "http"
},
"output": {
"type": "json",
"example": {
"articles": [
{
"pmid": 42797455,
"title": "..."
}
],
"query": "aspirin",
"service": "health-medical-literature",
"summary": "5 articles."
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://api.xynaptic.io/v1/health-medical-literature' -H 'accept: application/json'
The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.
Paid checks (x402, USDC on Base)
GET https://bazaar.agentexchange.work/r/e07f17382ee7/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"e07f17382ee7"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.
Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.xynaptic.io.