passlisted in Coinbase#38 by calls of 43 on this host
0.08 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
- 4
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-09-08 04:39 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.08 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 29 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.kadec0.xyz lists 43 endpoints; lit review is tied 38th by calls with 1 other.
The listing describes the request as the query parameters doi and maxItems.
lit review returns json; the example shows count and items.
Over 30 days: 4 calls, 2 payers.
The last call to lit review came 8 days before the snapshot, 2026-09-08.
Each call is priced at 0.08 USDC, payable on Base.
TOLL files lit review under search: a GET endpoint on api.kadec0.xyz, listed in the Coinbase registry.
lit review answered the sweep of 2026-09-16 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to lit review within search: google search at api.strale.io and trace at trace.sociologic.ai.
lit review is priced above 83% of comparable listings in search.
Within search, 70% of endpoints with counters have fewer calls.
The wallet paid by lit review is the payee of 43 endpoints on one host.
The seller's own tags are literature-review, citations, cited-by and systematic-review.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.08 USDC | exact | 0x4df66B…3AcDeA |
the checks, as of 2026-09-16 04:06 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-16 04:06 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 04:04 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:03 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:02 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:17 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 09:44 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 2026-09-08 04:39 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"doi": "10.48550/arXiv.1706.03762",
"maxItems": "10"
}
},
"output": {
"type": "json",
"example": {
"count": 1,
"items": [
{
"seed": {
"year": 2017,
"title": "Attention Is All You Need",
"citationCount": 181057
},
"type": "lit_review",
"counts": {
"total": 30,
"citedBy": 10,
"related": 10,
"references": 10
},
"citedBy": [
{
"year": 2019,
"title": "BERT",
"relation": "cited_by"
}
],
"references": [
{
"year": 2014,
"title": "Neural Machine Translation",
"relation": "reference"
}
]
}
]
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "lit review on api.kadec0.xyz", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/api-kadec0-xyz-v1-lit-review-18990d/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-api-kadec0-xyz-v1-lit-review-18990d-2026-09-15T21-20Z,
author = {TOLL},
title = {lit review on api.kadec0.xyz},
howpublished = {\url{https://tollindex.com/e/api-kadec0-xyz-v1-lit-review-18990d/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.