failabsent from every registrycounted above 0% of Communications
0.005 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-10-04 21:22 UTC · method
- Validation state
- fail
- Uptime, 7 / 30 / 90 days
- 86% / 86% / 86%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-28 22:36 UTC
- First observed by TOLLderived
- 2026-09-28
- 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 19 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 2026-10-04 it answered HTTP 404 rather than 402; TOLL records that as a failure.
TOLL files sig check under communications: a POST endpoint on api.jagent.dev, listed in neither registry at the last pull.
A call to sig check costs 0.005 USDC on Base, as declared.
Callers of sig check supply a json body with the fields now and typed_data.
sig check returns json; the example shows risk, flags, domain, summary and primary_type.
sig check drew a single call from a single payer in the trailing 30 days.
The last call to sig check came 7 days before the snapshot, 2026-09-28.
No other listing shares its host.
Among comparable prices in communications, sig check sits above 14% of them.
sig check sits nearest in price to enrich email (win.oneshotagent.com) and tweet search (x402.ottoai.services) among listings in communications.
The wallet paid by sig check is the payee of 33 endpoints on one host.
The seller's own tags are evm, security, eip712 and permit.
sig check was missing from the Coinbase registry at the pull of 2026-10-05, confirmed at the pull of 2026-10-05; that is registry presence, not liveness.
The price of sig check is declared by 41 other listings in communications 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 2026-10-04 21:22 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0x079A5A…8e12Bb |
the checks, as of 2026-10-04 13:58 UTC · methodendpoint answered HTTP 404
returns_402· an unauthenticated request gets HTTP 402
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-04 13:58 UTC | fail | 1 | daily-2026-10-04 |
| 2026-10-03 07:23 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 16:32 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 09:15 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 08:43 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 20:49 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-29 17:51 UTC | pass | 0 | new-after-daily-2026-09-28 |
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 2026-09-28 22:36 UTC · method
The input and output block
{
"input": {
"body": {
"now": 1790000000,
"typed_data": {
"domain": {
"name": "USD Coin",
"chainId": 8453,
"version": "2",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"message": {
"nonce": 0,
"owner": "0x1111111111111111111111111111111111111111",
"value": "115792089237316195423570985008687907853269984665640564039457584007913129639935",
"spender": "0x2222222222222222222222222222222222222222",
"deadline": "1790000600"
},
"primaryType": "Permit"
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"risk": "high",
"flags": [
{
"flag": "unlimited_approval",
"detail": "permit grants 0x2222222222222222222222222222222222222222 unlimited allowance",
"severity": "high"
}
],
"domain": {
"name": "USD Coin",
"chainId": "8453",
"verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"summary": "Grants 0x2222222222222222222222222222222222222222 unlimited permission to spend this token (USD Coin).",
"primary_type": "Permit"
}
}
}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, "sig check on api.jagent.dev". https://tollindex.com/e/api-jagent-dev-v1-sig-check-c1cdda. Accessed [access date].
BibTeX
@misc{toll-e-api-jagent-dev-v1-sig-check-c1cdda-2026-10-05,
author = {TOLL},
title = {sig check on api.jagent.dev},
howpublished = {\url{https://tollindex.com/e/api-jagent-dev-v1-sig-check-c1cdda}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-05 14:34 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.