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 09:42 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; scholar paper is tied 62nd by calls with 280 others.
Its declared inputs are the query parameter doi.
A response from scholar paper, as declared, includes ids, type, year, found, query, title and 2 others.
scholar paper drew a single call from a single payer in the trailing 30 days.
The last call to scholar paper came 29 days before the snapshot, 2026-08-17.
A call to scholar paper costs 0.02 USDC on Base, as declared.
scholar paper accepts payment on Base, Polygon, Arbitrum, World Chain and 1 other, 5 options in all, to 2 different wallets.
scholar paper, a GET endpoint on api.agentstools.dev, appears in the Coinbase registry; TOLL's taxonomy puts it in search.
scholar paper answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to scholar paper within search: search at agent402.tools and news at x402stock.xyz.
scholar paper is priced above 62% of comparable listings in search.
For 1 of the options on scholar paper, TOLL has no verified decimals and shows the raw amount.
The wallet paid by scholar paper is the payee of 344 endpoints across 2 hosts.
The seller's own tags are scholar, research, paper and doi.
The price of scholar paper is declared by 167 other listings in search 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 07:08 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 07:08 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:34 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 06:23 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 13:57 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 14:54 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 09:42 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"doi": "10.1038/nature14539"
}
},
"output": {
"type": "json",
"example": {
"ids": {
"doi": "10.1038/nature14539",
"pmid": "26017442",
"openalex": "W2743563197"
},
"type": "article",
"year": 2015,
"found": true,
"query": {
"type": "doi",
"value": "10.1038/nature14539"
},
"title": "Deep learning",
"venue": {
"issn": "0028-0836",
"name": "Nature"
},
"counts": {
"cited_by": {
"crossref": 58000,
"openalex": 60000
},
"influential_citations": 4200
},
"authors": [
{
"name": "Yann LeCun",
"orcid": "0000-0002-1825-0097",
"affiliations": []
}
],
"sources": {
"used": [
"openalex",
"crossref",
"unpaywall"
],
"partial": false
},
"provenance": {
"title": "openalex",
"id.doi": "openalex",
"open_access": "unpaywall"
},
"attribution": [
"OpenAlex (openalex.org), CC0"
],
"open_access": {
"is_oa": true,
"license": "cc-by",
"pdf_url": "https://example.org/paper.pdf",
"version": "publishedVersion"
}
}
}
}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, "scholar paper on api.agentstools.dev", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-agentstools-dev-scholar-paper-fde14e/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-api-agentstools-dev-scholar-paper-fde14e-2026-09-15T16-57Z,
author = {TOLL},
title = {scholar paper on api.agentstools.dev},
howpublished = {\url{https://tollindex.com/e/api-agentstools-dev-scholar-paper-fde14e/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.