passabsent from every registry#2 by calls of 2 on this host
0.02 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-09-23 04:43 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- — / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-24 10:18 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.02 USDC
- Networks
- 1
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 57 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
x402-filings.datalayer.workers.dev serves fda adverse events, a GET endpoint that TOLL places in the "other" category, listed in neither registry at the last pull.
Per call, fda adverse events declares 0.02 USDC on Base.
fda adverse events takes the query parameters drug, limit and device.
The declared response carries query, caveat, mostReported, topReactions and totalReports.
fda adverse events answered the sweep of 2026-09-23 with a valid 402, as at every sweep since 2026-09-11.
fda adverse events is one of 2 listed endpoints on x402-filings.datalayer.workers.dev, tied 2nd by calls with 1 other among them.
fda adverse events takes 25% of the calls counted across x402-filings.datalayer.workers.dev.
In the trailing 30 days: one call, one payer.
fda adverse events was last called 44 days before the snapshot.
Closest in price to fda adverse events within the "other" category: exchange rate at api.strale.io and linkedin posts at api.socialfetch.dev.
fda adverse events is priced above 84% of comparable listings in the "other" category.
The wallet paid by fda adverse events is the payee of 23 endpoints on one host.
The seller's own tags are fda, pharma, adverse-events and drug-safety.
fda adverse events was missing from the Coinbase registry at the pull of 2026-09-23, confirmed at the pull of 2026-09-23; that is registry presence, not liveness.
The price of fda adverse events is declared by 164 other listings in the "other" category too.
Where the sentences above compare this endpoint with others, the comparison is against the index as it stands now, live; the figures above are final.
the payment options, as of 2026-09-23 04:43 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0x917e63…34cA85 |
the checks, as of 2026-09-23 06:33 UTC · methodendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-23 06:33 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 06:45 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 07:07 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-19 05:08 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-18 12:23 UTC | pass | 0 | daily-2026-09-18 |
| 2026-09-17 05:04 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 05:04 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 05:02 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:54 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:53 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:08 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:47 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- absence from Coinbase confirmed, rule v1
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-24 10:18 UTC · method
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"drug": "ibuprofen",
"limit": 10,
"device": "insulin pump"
}
},
"output": {
"type": "json",
"example": {
"query": {
"drug": "ibuprofen",
"limit": 10
},
"caveat": "Voluntary reports. A report does not establish that the product caused the event.",
"mostReported": "NAUSEA",
"topReactions": [
{
"reports": 3120,
"reaction": "NAUSEA"
},
{
"reports": 2044,
"reaction": "DIZZINESS"
}
],
"totalReports": 48211
}
}
}Cite this page
This endpoint is delisted: the page is frozen at its last observation and its live URL is the stable one. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "fda adverse events on x402-filings.datalayer.workers.dev". https://tollindex.com/e/x402-filings-datalayer-workers-dev-v1-fda-adverse-events-66f29e. Accessed [access date].
BibTeX
@misc{toll-e-x402-filings-datalayer-workers-dev-v1-fda-adverse-events-66f29e-2026-10-07,
author = {TOLL},
title = {fda adverse events on x402-filings.datalayer.workers.dev},
howpublished = {\url{https://tollindex.com/e/x402-filings-datalayer-workers-dev-v1-fda-adverse-events-66f29e}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-07 05:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.