faillisted in Coinbase#2 by calls of 9 on this host
0.005 USDC
per call, as the listing declares it on eip155:
- Validation state
- fail
- Uptime, 7 / 30 / 90 days
- 57% / 70% / 70%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-10-10 04:00 UTC
- First observed by TOLLderived
- 2026-10-10
- Pricederived
- 0.005 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 9 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.
On 2026-10-18 it answered HTTP 410 rather than 402; TOLL records that as a failure.
TOLL files inspect under market data: a GET endpoint on api.s2ar.dev, listed in the Coinbase registry.
Per call, inspect declares 0.005 USDC on Base.
The listing describes the request as the query parameters method and resource.
inspect returns json; the example shows ok, score, checks, passed, status, receipt and 2 others.
inspect drew a single call from a single payer in the trailing 30 days.
The last call to inspect came 3 days before the snapshot, 2026-10-10.
With 9 endpoints listed on api.s2ar.dev, inspect is tied 2nd by calls with 7 others.
inspect takes 10% of the calls counted across api.s2ar.dev.
Among comparable prices in market data, inspect sits above 26% of them.
Closest in price to inspect within market data: wallet quick flag at scry.solanahub.de and gas at base-gas-x402-production.up.railway.app.
The wallet paid by inspect is the payee of 9 endpoints on one host.
The seller's own tags are x402, inspect, audit and trust.
inspect first appeared in TOLL's pulls on 2026-10-10.
898 other listings in market data declare exactly the same price.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0x2c4938…1b5452 |
the checks, as of 2026-10-18 10:41 UTC · method · pinnableendpoint answered HTTP 410
returns_402· an unauthenticated request gets HTTP 402
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-18 10:41 UTC | fail | 1 | daily-2026-10-18 |
| 2026-10-17 21:02 UTC | fail | 1 | daily-2026-10-17 |
| 2026-10-16 06:52 UTC | fail | 1 | daily-2026-10-16 |
| 2026-10-15 08:38 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 06:42 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 11:25 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 08:46 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 07:30 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 15:34 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-10 06:33 UTC | pass | 0 | new-after-daily-2026-10-10 |
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 2026-10-10 04:00 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"method": "GET",
"resource": "https://api.s2ar.dev/x402/v1/assert"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"score": 1,
"checks": 11,
"passed": 11,
"status": 402,
"receipt": {
"what": "…",
"charter": "https://api.s2ar.dev/charter",
"cost_usd": 0.005,
"issued_at": "2026-10-10T00:00:00Z",
"witnesses": [
"sym"
],
"determinism": "replayable",
"refund_rule": "failed calls are never charged",
"evidence_hash": "sha256:94abfed2…"
},
"results": [
{
"ok": true,
"check": "answers_402",
"evidence": {
"status": 402
}
},
{
"ok": true,
"check": "cdp_validate",
"evidence": {
"valid": true,
"simulation": "accepted"
}
}
],
"summary": {
"networks": [
"base"
],
"price_usd": 0.005,
"declared_method": "GET"
},
"verdict": "pass",
"charged_usd": 0.005,
"record_sha256": "7a0c…"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-13 14:08 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "inspect on api.s2ar.dev", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/api-s2ar-dev-x402-v1-x402-inspect-7432cb/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-api-s2ar-dev-x402-v1-x402-inspect-7432cb-2026-10-13T14-08Z,
author = {TOLL},
title = {inspect on api.s2ar.dev},
howpublished = {\url{https://tollindex.com/e/api-s2ar-dev-x402-v1-x402-inspect-7432cb/at/2026-10-13T14-08Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.