passlisted in Coinbase#30 by calls of 124 on this host
0.002 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
- 2
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-08-26 06:24 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.002 USDC
- Networks
- 2
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 28 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.
netintel.dev lists 124 endpoints; email auth is tied 30th by calls with 24 others.
The request to email auth is a json body with the field domain.
A response from email auth, as declared, includes spf, dkim, dmarc, grade, score, domain and 2 others.
email auth drew 2 calls from 2 unique payers in the trailing 30 days, every call from a different payer.
email auth was last called 20 days before the snapshot.
It is priced at 0.002 USDC on Base.
email auth accepts payment on Base and Solana, 2 options in all, to 2 different wallets.
netintel.dev serves email auth, a POST endpoint that TOLL places in communications, listed in the Coinbase registry.
email auth answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to email auth within communications: email search search emails at x402.openwebninja.com and aman email validate at amanchain-relay.gitajhd.workers.dev.
email auth is among the cheapest in communications; 7% of comparable listings ask less.
The wallet paid by email auth is the payee of 125 endpoints across 2 hosts.
The seller's tags on email auth are email security, spf dkim dmarc, email verification and deliverability.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xdaDc33…bEb9Df |
| Coinbase | solana: | USDC | 0.002 USDC | exact | 8FVeybWn…wVGr5s |
the checks, as of 2026-09-15 04:41 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 04:41 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:37 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:35 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:51 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:26 UTC | pass | 0 | daily-2026-09-11 |
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 2026-08-26 06:24 UTC · method · live
The input and output block
{
"input": {
"body": {
"domain": "example.com"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"spf": {
"found": true,
"issues": [],
"record": "v=spf1 include:_spf.google.com -all",
"mechanisms": [
"include:_spf.google.com"
],
"all_qualifier": "-all",
"dns_lookup_count": 1
},
"dkim": {
"found": true,
"issues": [],
"records": [
{
"issues": [],
"record": "v=DKIM1; k=rsa; p=MIIBIjAN...",
"key_type": "rsa",
"selector": "google",
"key_length_bits": 2048
}
],
"selectors_checked": [
"default",
"google"
]
},
"dmarc": {
"pct": 100,
"rua": [
"mailto:dmarc@example.com"
],
"ruf": [
"mailto:forensic@example.com"
],
"found": true,
"issues": [],
"policy": "reject",
"record": "v=DMARC1; p=reject; rua=mailto:dmarc@example.com; ruf=mailto:forensic@example.com",
"subdomain_policy": null
},
"grade": "A",
"score": 100,
"domain": "example.com",
"resolves": true,
"deductions": []
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "email auth on netintel.dev", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/netintel-dev-email-auth-4d4681/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-netintel-dev-email-auth-4d4681-2026-09-15T16-57Z,
author = {TOLL},
title = {email auth on netintel.dev},
howpublished = {\url{https://tollindex.com/e/netintel-dev-email-auth-4d4681/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.