faillisted in Coinbase#8 by calls of 22 on this host
0.001 USDC
per call, as the listing declares it on eip155:
- Validation state
- fail
- Uptime, 7 / 30 / 90 days
- 80% / 96% / 98%
- Calls, trailing 30 days
- 3
- Unique payers, trailing 30 days
- 3
- Last called
- 2026-10-28 22:48 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 1
How has the volume on this endpoint moved?
On 2026-10-30 it answered HTTP 400 rather than 402; TOLL records that as a failure.
chainverdict.xyz serves validate isin, a GET endpoint that TOLL places in the "other" category, listed in the Coinbase registry.
Per call, validate isin declares 0.001 USDC on Base.
Its declared inputs are the path parameter isin.
The declared response carries valid.
validate isin drew 3 calls from 3 unique payers in the trailing 30 days, every call from a different payer.
validate isin was last called 4 days before the snapshot.
chainverdict.xyz lists 22 endpoints; validate isin is tied 8th by calls with 2 others.
validate isin takes 2% of the calls counted across chainverdict.xyz.
No comparable listing in the "other" category is cheaper.
Closest in price to validate isin within the "other" category: ping at x402.sniperx.fun and services hash integrity at www.cultos.dev.
The wallet paid by validate isin is the payee of 35 endpoints across 3 hosts.
validate isin out-counts 65% of the 4,897 endpoints in the "other" category that carry counters.
The price of validate isin is declared by 758 other listings in the "other" category too.
the payment options, as of 2026-11-02 05:58 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xAe2634…431842 |
the checks, as of 2026-10-30 07:34 UTC · method · pinnableendpoint answered HTTP 400
returns_402· an unauthenticated request gets HTTP 402
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-30 07:34 UTC | fail | 1 | daily-2026-10-30 |
| 2026-10-29 07:14 UTC | pass | 0 | daily-2026-10-29 |
| 2026-10-28 07:37 UTC | pass | 0 | daily-2026-10-28 |
| 2026-10-27 07:26 UTC | pass | 0 | daily-2026-10-27 |
| 2026-10-26 12:45 UTC | pass | 0 | daily-2026-10-26 |
| 2026-10-24 22:08 UTC | pass | 0 | daily-2026-10-24 |
| 2026-10-23 07:26 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-22 05:42 UTC | pass | 0 | daily-2026-10-22 |
| 2026-10-21 10:05 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-20 09:32 UTC | pass | 0 | daily-2026-10-20 |
| 2026-10-19 07:10 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-18 09:18 UTC | pass | 0 | daily-2026-10-18 |
| 2026-10-17 19:22 UTC | pass | 0 | daily-2026-10-17 |
| 2026-10-16 05:30 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 07:09 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 05:24 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 09:58 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 07:21 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 05:52 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 14:02 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 06:06 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 07:50 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 07:02 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 07:50 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 07:16 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 09:57 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 04:57 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 14:13 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 07:15 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 06:32 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 18:52 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 05:38 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 20:25 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-23 06:03 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 06:14 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 06:37 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-20 19:15 UTC | pass | 0 | daily-2026-09-20 |
| 2026-09-19 04:38 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-18 10:30 UTC | pass | 0 | daily-2026-09-18 |
| 2026-09-17 04:34 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 04:35 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 04:32 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:29 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:27 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:43 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:15 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 2026-10-28 22:48 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"isin": ":isin"
},
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"valid": true
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-11-02 05:58 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "validate isin on chainverdict.xyz", snapshot of 2026-11-02 05:58 UTC. https://tollindex.com/e/chainverdict-xyz-v1-validate-isin-isin-407447/at/2026-11-02T05-58Z. Accessed [access date].
BibTeX
@misc{toll-e-chainverdict-xyz-v1-validate-isin-isin-407447-2026-11-02T05-58Z,
author = {TOLL},
title = {validate isin on chainverdict.xyz},
howpublished = {\url{https://tollindex.com/e/chainverdict-xyz-v1-validate-isin-isin-407447/at/2026-11-02T05-58Z}},
year = {2026},
month = {11},
note = {Pinned view of the snapshot of 2026-11-02 05:58 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.