passlisted in Coinbasecounted above 74% of Identity
0.25 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
- 3
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-21 06:00 UTC
- First observed by TOLLderived
- 2026-09-20
- Pricederived
- 0.25 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 2 times across 50 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.
At attest.tollkit.dev, attest takes POST requests, is listed in the Coinbase registry, and falls under identity by TOLL's rules.
On Base, attest asks 0.25 USDC per call.
Callers of attest supply a json body with the field url.
No output metadata is declared; that is an advisory gap, not breakage.
attest answered the sweep of 2026-10-04 with a valid 402, as at every sweep since 2026-09-20.
attest.tollkit.dev lists no other endpoint.
The registry counted 3 calls in the trailing 30 days, all from one payer.
attest was last called 13 days before the snapshot.
The nearest comparably priced alternatives in identity are c2pa verdict attest on rubric-protocol.com and checks on api.secondedoracle.xyz.
94% of the 1,891 comparable listings in identity ask less.
attest out-counts 74% of the 1,888 endpoints in identity that carry counters.
The wallet paid by attest is the payee of 33 endpoints across 6 hosts.
The price of attest is declared by 40 other listings in identity too.
the payment options, as of 2026-10-04 12:19 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.25 USDC | exact | 0xBbfCE2…9cE704 |
the checks, as of 2026-10-04 13:44 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-04 13:44 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 07:11 UTC | pass | 1 | daily-2026-10-03 |
| 2026-10-02 16:21 UTC | pass | 1 | daily-2026-10-02 |
| 2026-10-01 09:06 UTC | pass | 1 | daily-2026-10-01 |
| 2026-09-30 08:32 UTC | pass | 1 | daily-2026-09-30 |
| 2026-09-29 20:40 UTC | pass | 1 | daily-2026-09-29 |
| 2026-09-23 07:37 UTC | pass | 1 | daily-2026-09-23 |
| 2026-09-22 07:51 UTC | pass | 1 | daily-2026-09-22 |
| 2026-09-21 08:13 UTC | pass | 1 | daily-2026-09-21 |
| 2026-09-20 18:23 UTC | pass | 1 | new-after-daily-2026-09-19 |
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 2026-09-21 06:00 UTC · method · live
The input and output block
{
"input": {
"body": {
"url": "https://fly.io/pricing"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": null
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-04 12:19 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "attest on attest.tollkit.dev", snapshot of 2026-10-04 12:19 UTC. https://tollindex.com/e/attest-tollkit-dev-attest-b730ee/at/2026-10-04T12-19Z. Accessed [access date].
BibTeX
@misc{toll-e-attest-tollkit-dev-attest-b730ee-2026-10-04T12-19Z,
author = {TOLL},
title = {attest on attest.tollkit.dev},
howpublished = {\url{https://tollindex.com/e/attest-tollkit-dev-attest-b730ee/at/2026-10-04T12-19Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-04 12:19 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.