email domain check derived
polyform.polyform-org.workers.devCommunicationsderived
GET https://polyform.polyform-org.workers.dev/v1/email/domain-check
passabsent 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 2026-09-24 21:29 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-26 04:42 UTC
- First observed by TOLLderived
- 2026-09-10
- 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 64 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.
TOLL files email domain check under communications: a GET endpoint on polyform.polyform-org.workers.dev, listed in neither registry at the last pull.
On Base, email domain check asks 0.003 USDC per call.
Callers of email domain check supply the query parameter domain.
email domain check returns json; the example shows mx, spf, dmarc, domain and canReceive.
The daily sweep got a valid payment challenge from email domain check on 2026-09-23, as at every sweep since 2026-09-11.
polyform.polyform-org.workers.dev lists no other endpoint.
email domain check drew a single call from a single payer in the trailing 30 days.
The last call to email domain check came 31 days before the snapshot, 2026-08-26.
Closest in price to email domain check within communications: email search search emails at x402.openwebninja.com and by id at x402.twit.sh.
email domain check is priced above 14% of comparable listings in communications.
The payee wallet is shared by 23 listings across 2 hosts.
The seller's tags on email domain check are data, api, v1 and email.
email domain check was missing from the Coinbase registry at the pull of 2026-09-25, confirmed at the pull of 2026-09-25; that is registry presence, not liveness.
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 2026-09-24 21:29 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.003 USDC | exact | 0xE94682…276dE6 |
the checks, as of 2026-09-23 06:46 UTC · methodendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-23 06:46 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 06:58 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 07:20 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-19 05:22 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-18 13:46 UTC | pass | 0 | daily-2026-09-18 |
| 2026-09-17 05:16 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 05:16 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 05:33 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:06 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:03 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:19 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:00 UTC | pass | 0 | 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 2026-08-26 04:42 UTC · method
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"domain": "domain to check, e.g. gmail.com"
}
},
"output": {
"type": "json",
"example": {
"mx": [
"gmail-smtp-in.l.google.com"
],
"spf": true,
"dmarc": "reject",
"domain": "gmail.com",
"canReceive": 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 domain check on polyform.polyform-org.workers.dev". https://tollindex.com/e/polyform-polyform-org-workers-dev-v1-email-domain-check-76db2d. Accessed [access date].
BibTeX
@misc{toll-e-polyform-polyform-org-workers-dev-v1-email-domain-check-76db2d-2026-09-26,
author = {TOLL},
title = {email domain check on polyform.polyform-org.workers.dev},
howpublished = {\url{https://tollindex.com/e/polyform-polyform-org-workers-dev-v1-email-domain-check-76db2d}},
year = {2026},
month = {9},
note = {Frozen at its last observation, 2026-09-26 04:56 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.