passlisted in Coinbase#28 by calls of 43 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
- 9
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-09-08 22:03 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 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.
smart search shares api.kadec0.xyz with 42 other listed endpoints and is tied 28th by calls with 4 others.
Callers of smart search supply the query parameters q and maxItems.
smart search returns json; the example shows count and items.
Over 30 days: 9 calls, 2 payers, about 5 calls per payer.
smart search was last called 7 days before the snapshot.
On Base, smart search asks 0.02 USDC per call.
smart search, a GET endpoint on api.kadec0.xyz, appears in the Coinbase registry; TOLL's taxonomy puts it in search.
smart search answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to smart search within search: news at x402stock.xyz and reddit search at stableenrich.dev.
smart search is priced above 62% of comparable listings in search.
Within search, 87% of endpoints with counters have fewer calls.
The wallet paid by smart search is the payee of 43 endpoints on one host.
The seller's tags on smart search are semantic-search, smart-search, hybrid-search and question-search.
167 other listings in search declare exactly the same price.
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 | 0x4df66B…3AcDeA |
the checks, as of 2026-09-15 05:40 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 05:40 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:13 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:09 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:25 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:09 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 22:02 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"q": "does zone 2 training improve mitochondrial density in older adults",
"maxItems": "15"
}
},
"output": {
"type": "json",
"example": {
"count": 1,
"items": [
{
"mode": "hybrid",
"type": "smart_search",
"count": 15,
"query": "does zone 2 training improve mitochondrial density in older adults",
"results": [
{
"type": "paper",
"year": 2019,
"score": 0.0163,
"title": "Exercise training and mitochondrial biogenesis...",
"citationCount": 210,
"specterCosine": 0.71
}
],
"routing": {
"fusion": "openalex-only",
"s2Hits": 0,
"embedded": 18,
"reranked": true,
"wordCount": 10,
"isQuestion": true,
"openAlexHits": 30
},
"grounding": null
}
]
}
}
}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, "smart search on api.kadec0.xyz", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-kadec0-xyz-v1-smart-search-80ce51/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-api-kadec0-xyz-v1-smart-search-80ce51-2026-09-15T16-57Z,
author = {TOLL},
title = {smart search on api.kadec0.xyz},
howpublished = {\url{https://tollindex.com/e/api-kadec0-xyz-v1-smart-search-80ce51/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.