passlisted in Coinbase#62 by calls of 342 on this host
0.02 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-17 09:48 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.02 USDC
- Networks
- 5
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 28 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.
api.agentstools.dev lists 342 endpoints; trials study is tied 62nd by calls with 280 others.
Its declared inputs are the query parameter nct.
A response from trials study, as declared, includes found, query, trial and attribution.
trials study drew a single call from a single payer in the trailing 30 days.
The last call to trials study came 29 days before the snapshot, 2026-08-17.
On Base, trials study asks 0.02 USDC per call.
trials study accepts payment on Base, Polygon, Arbitrum, World Chain and 1 other, 5 options in all, to 2 different wallets.
trials study, a GET endpoint on api.agentstools.dev, appears in the Coinbase registry; TOLL's taxonomy puts it in identity.
trials study answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to trials study within identity: ecom sellers at api.x402node.dev and contract at oracle.cyberwarex.com.
trials study is priced above 67% of comparable listings in identity.
For 1 of the options on trials study, TOLL has no verified decimals and shows the raw amount.
The wallet paid by trials study is the payee of 344 endpoints across 2 hosts.
The seller's own tags are clinical-trials, clinicaltrials-gov, trial and nct.
The price of trials study is declared by 115 other listings in identity too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0xF22e55…DFf493 |
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0xF22e55…DFf493 |
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0xF22e55…DFf493 |
| Coinbase | eip155: | USDC | 20000 smallest units, decimals unknown | exact | 0xF22e55…DFf493 |
| Coinbase | solana: | USDC | 0.02 USDC | exact | AytHnvc6…cZ8R1u |
the checks, as of 2026-09-15 06:16 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 06:16 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:47 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:40 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:57 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:51 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-17 09:48 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"nct": "NCT03228186"
}
},
"output": {
"type": "json",
"example": {
"found": true,
"query": {
"nct": "NCT03228186"
},
"trial": {
"design": {
"phases": [
"Phase 2"
],
"enrollment": 40,
"study_type": "INTERVENTIONAL"
},
"status": {
"overall_status": "terminated",
"results_posted": true,
"primary_completion_date": "2021-11-04"
},
"signals": {
"has_results": true,
"is_recruiting": false
},
"sponsor": {
"lead": "University of Michigan Rogel Cancer Center",
"lead_class": "OTHER",
"collaborators": []
},
"identity": {
"org": "University of Michigan Rogel Cancer Center",
"nct_id": "NCT03228186",
"brief_title": "Trial of Pevonedistat Plus Docetaxel in NSCLC"
},
"conditions": [
"Non-small Cell Lung Cancer"
],
"interventions": [
{
"name": "Pevonedistat",
"type": "DRUG"
}
]
},
"attribution": [
"Source: ClinicalTrials.gov (U.S. National Library of Medicine, NIH)"
]
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "trials study on api.agentstools.dev", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-agentstools-dev-trials-study-b3f0c4/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-api-agentstools-dev-trials-study-b3f0c4-2026-09-15T16-57Z,
author = {TOLL},
title = {trials study on api.agentstools.dev},
howpublished = {\url{https://tollindex.com/e/api-agentstools-dev-trials-study-b3f0c4/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.