faillisted in Coinbase#1 by calls of 2 on this host
0.005 USDC
per call, as the listing declares it on eip155:
- Validation state
- fail
- Uptime, 7 / 30 / 90 days
- 86% / 96% / 96%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-17 03:55 UTC
- First observed by TOLLderived
- 2026-09-17
- 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 85 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.
spend check did not answer at all at the sweep of 2026-10-12; the recorded state is fail.
TOLL files spend check under identity: a POST endpoint on attester.dev, listed in the Coinbase registry.
On Base, spend check asks 0.005 USDC per call.
Requests carry a json body with the fields payTo and amount_usd.
spend check returns json; the example shows verdict, evidence, signature, confidence and attestation.
In the trailing 30 days: one call, one payer.
spend check was last called 25 days before the snapshot.
With 2 endpoints listed on attester.dev, spend check is tied 1st by calls with 1 other.
It accounts for 50% of the calls counted across the host.
spend check is priced above 21% of comparable listings in identity.
Closest in price to spend check within identity: meadow at agent.pocket.network and chain ens at api.onesource.io.
The wallet paid by spend check is the payee of 3 endpoints on one host.
Seller tags: risk, counterparty, payments and x402; seller label: "ai".
The price of spend check is declared by 228 other listings in identity too.
the payment options, as of 2026-10-12 05:54 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0x57407D…7467dD |
the checks, as of 2026-10-12 07:15 UTC · method · pinnableendpoint answered HTTP none
endpoint_reachable· the endpoint answered at all
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-12 07:15 UTC | fail | 1 | daily-2026-10-12 |
| 2026-10-11 05:41 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 13:57 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 05:58 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 07:43 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 06:56 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 07:43 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 07:11 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 09:52 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 04:53 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 14:08 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 07:11 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 06:29 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 18:49 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 05:35 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 20:22 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-23 06:01 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 06:11 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 06:34 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-20 19:13 UTC | pass | 0 | daily-2026-09-20 |
| 2026-09-19 04:34 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-18 10:26 UTC | pass | 0 | daily-2026-09-18 |
| 2026-09-17 11:41 UTC | pass | 0 | new-after-daily-2026-09-17 |
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 2026-09-17 03:55 UTC · method · live
The input and output block
{
"input": {
"body": {
"payTo": "attester.dev",
"amount_usd": 0.25
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"verdict": "caution",
"evidence": [
{
"source": "watchtower",
"known_target": true,
"latest_verdict": "honoring"
}
],
"signature": "0x…",
"confidence": 0.6,
"attestation": {
"verifier_address": "0x…"
}
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-12 05:54 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "spend check on attester.dev", snapshot of 2026-10-12 05:54 UTC. https://tollindex.com/e/attester-dev-spend-check-3d6e0c/at/2026-10-12T05-54Z. Accessed [access date].
BibTeX
@misc{toll-e-attester-dev-spend-check-3d6e0c-2026-10-12T05-54Z,
author = {TOLL},
title = {spend check on attester.dev},
howpublished = {\url{https://tollindex.com/e/attester-dev-spend-check-3d6e0c/at/2026-10-12T05-54Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-12 05:54 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.