email check derived
staging.402utils.comCommunicationsderived
GET https://staging.402utils.com/v1/email-check
failabsent from every registrycounted above 0% of Communications
0.003 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-10-07 23:04 UTC · method
- Validation state
- fail
- Uptime, 7 / 30 / 90 days
- 80% / 85% / 85%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-22 09:34 UTC
- First observed by TOLLderived
- 2026-09-22
- Pricederived
- 0.003 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 52 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 2026-10-07 found email check unreachable.
TOLL files email check under communications: a GET endpoint on staging.402utils.com, listed in neither registry at the last pull.
email check is priced at 0.003 USDC on Base Sepolia.
Callers of email check supply the query parameter email.
The declared response carries email, checkedAt, mxRecords, disposable, roleAccount, syntaxValid and 1 other.
email check drew a single call from a single payer in the trailing 30 days.
The last call to email check came 17 days before the snapshot, 2026-09-22.
email check is the only listed endpoint on staging.402utils.com.
Few comparable listings in communications ask less: 8%.
Closest in price to email check within communications: data hmac at pyfile-agent.taile3ff35.ts.net and by id at x402.twit.sh.
The wallet paid by email check is the payee of 35 endpoints across 2 hosts.
email check was missing from the Coinbase registry at the pull of 2026-10-08, confirmed at the pull of 2026-10-08; that is registry presence, not liveness.
The price of email check is declared by 33 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 2026-10-07 23:04 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.003 USDC | exact | 0xc55A2D…f9C291 |
the checks, as of 2026-10-07 06:10 UTC · methodendpoint answered HTTP none
endpoint_reachable· the endpoint answered at all
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-07 06:10 UTC | fail | 1 | daily-2026-10-07 |
| 2026-10-06 07:02 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 06:36 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 09:24 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 04:32 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 13:43 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 06:53 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 06:10 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 18:31 UTC | fail | 1 | daily-2026-09-29 |
| 2026-09-28 04:22 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 20:05 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-23 05:45 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-23 05:06 UTC | pass | 0 | new-after-daily-2026-09-22 |
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 2026-09-22 09:34 UTC · method
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"email": "user@example.com"
}
},
"output": {
"type": "json",
"example": {
"email": "user@example.com",
"checkedAt": "2026-07-04T00:00:00.000Z",
"mxRecords": [
"mx1.example.com"
],
"disposable": false,
"roleAccount": false,
"syntaxValid": true,
"domainExists": 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, "email check on staging.402utils.com". https://tollindex.com/e/staging-402utils-com-v1-email-check-29d5ab. Accessed [access date].
BibTeX
@misc{toll-e-staging-402utils-com-v1-email-check-29d5ab-2026-10-09,
author = {TOLL},
title = {email check on staging.402utils.com},
howpublished = {\url{https://tollindex.com/e/staging-402utils-com-v1-email-check-29d5ab}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-09 13:14 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.