malformedabsent from every registry#13 by calls of 13 on this host
0.01 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-09-14 12:43 UTC · method
- Validation state
- malformed
- Uptime, 7 / 30 / 90 days
- 0% / 0% / 0%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-15 16:00 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.01 USDC
- Networks
- 3
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 24 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.
The sweep of 2026-09-14 got a payment challenge that did not pass the required check parse.
For attest the failing check asks whether the discovery extension parsed.
At api.anchor-x402.com, attest takes POST requests, is listed in neither registry at the last pull, and falls under identity by TOLL's rules.
attest is priced at 0.01 USDC on Base.
Callers of attest supply a json body with the fields scheme, decision, signature, input_hash and output_hash.
For attest the listing declares 3 accepts on Base, Solana and Polygon, to 2 different wallets.
attest returns json; the example shows base, signer, solana, decision, signed_at, merkle_root and 1 other.
attest drew a single call from a single payer in the trailing 30 days.
The last call to attest came 31 days before the snapshot, 2026-08-15.
attest is one of 13 listed endpoints on api.anchor-x402.com, tied 13th by calls with 1 other among them.
attest takes 2% of the calls counted across api.anchor-x402.com.
Among comparable prices in identity, attest sits above 31% of them.
Closest in price to attest within identity: screening match at api.relaystation.ai and services reputation lookup at api.craigmbrown.com.
For 1 of the options on attest, TOLL has no verified decimals and shows the raw amount.
The wallet paid by attest is the payee of 15 endpoints on one host.
The seller's tags on attest are attestation, signature, verify and anchor, and its label is "security".
attest was missing from the Coinbase registry at the pull of 2026-09-14, confirmed at the pull of 2026-09-15; that is registry presence, not liveness.
The price of attest is declared by 516 other listings in identity too.
Where the sentences above compare this endpoint with others, the comparison is against the index as it stands now, live; the figures above are final.
the payment options, as of 2026-09-14 12:43 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.01 USDC | exact | 0x127462…5cD0B6 |
| Coinbase | solana: | USDC | 0.01 USDC | exact | 6apuZvJQ…PeXzuR |
| Coinbase | eip155: | JPY Coin | 2000000000000000000 smallest units, decimals unknown | exact | 0x127462…5cD0B6 |
the checks, as of 2026-09-14 04:19 UTC · methodendpoint answered HTTP 402
parse· the discovery extension parsed
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-14 04:19 UTC | malformed | 1 | daily-2026-09-14 |
| 2026-09-13 04:18 UTC | malformed | 1 | daily-2026-09-13 |
| 2026-09-12 06:33 UTC | malformed | 1 | daily-2026-09-12 |
| 2026-09-11 10:03 UTC | malformed | 1 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- absence from Coinbase confirmed, rule v1
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-15 16:00 UTC · method
The input and output block
{
"input": {
"body": {
"scheme": "eip191",
"decision": "APPROVED",
"signature": "0x...",
"input_hash": "ab0898397c86fbf97c99c6f8b29e55ab697315705777ee1d106e2dcb9bd686b3",
"output_hash": "121bff3514725274e35bf3407fec31b5bbf458ee89ae8b75f3a01492f8a9ecef"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"base": {
"tx": "0x...",
"explorer_url": "https://basescan.org/tx/0x..."
},
"signer": "0xFE708ED41DE893390240C95A801A49ed8F974702",
"solana": {
"tx": "...",
"explorer_url": "https://solscan.io/tx/..."
},
"decision": "APPROVED",
"signed_at": 1746820000,
"merkle_root": "10ce4d38b59746febff0651a2d19d5da9a36f4e209e4333414d6d8e4abad898b",
"signer_verified": true
}
}
}Cite this page
This endpoint is delisted: the page is frozen at its last observation and its live URL is the stable one. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "attest on api.anchor-x402.com". https://tollindex.com/e/api-anchor-x402-com-v1-attest-30e026. Accessed [access date].
BibTeX
@misc{toll-e-api-anchor-x402-com-v1-attest-30e026-2026-09-15,
author = {TOLL},
title = {attest on api.anchor-x402.com},
howpublished = {\url{https://tollindex.com/e/api-anchor-x402-com-v1-attest-30e026}},
year = {2026},
month = {9},
note = {Frozen at its last observation, 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.