TOLL

What software pays for, recorded every six hours.

Snapshot
2026-11-01 13:19 UTC
Sweep
daily-2026-10-30 · finished 2026-10-30 13:00 UTC
Listed
29,006

email deliverability derived

x402.agentutility.aiCommunicationsderived

POST https://x402.agentutility.ai/email-deliverability

passlisted in Coinbase#33 by calls of 37 on this host

0.005 USDC

per call, as the listing declares it on eip155:8453

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-11-01 13:19 UTC · method · pinnable

Validation state
pass
as of 2026-10-30 12:21 UTC · method · pinnable · sweep daily-2026-10-30
Uptime, 7 / 30 / 90 days
75% / 76% / 73%
as of 2026-10-30 12:21 UTC · method · pinnable · 3 of 4 in 7d, 16 of 21 in 30d, 24 of 33 in 90d
Calls, trailing 30 days
1
as of 2026-11-01 13:19 UTC · method · pinnable
Unique payers, trailing 30 days
1
as of 2026-11-01 13:19 UTC · method · pinnable
Last called
2026-10-24 21:52 UTC
as of 2026-11-01 13:19 UTC · method · pinnable
First observed by TOLLderived
2026-09-10
as of 2026-09-10 19:08 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived
0.005 USDC
as of 2026-11-01 13:19 UTC · method · pinnable · on eip155:8453
Networks
2
as of 2026-11-01 13:19 UTC · method · pinnable

Counters

95 observations, 4 of them a change

How has the volume on this endpoint moved?

-0100110 Sep11 Sep12 Sep13 Sep14 Sep15 Sep16 Sep17 Sep18 Sep19 Sep26 Sep27 Sep28 Sep29 Sep30 Sep1 Oct2 Oct3 Oct4 Oct5 Oct6 Oct7 Oct8 Oct9 Oct10 Oct11 Oct12 Oct13 Oct1 Nov
Calls counted in the trailing 30 days on this endpoint, at every snapshot since 2026-09-10. Each point is a trailing-30-day sum as the registry published it, not a daily rate. The axis is truncated to the range of the data with a break at its foot.

In words

x402.agentutility.ai lists 37 endpoints; email deliverability is tied 33rd by calls with 4 others.

The request to email deliverability is a json body with the field email.

A response from email deliverability, as declared, includes risk, email, domain, mx_records, is_disposable, is_role_account and 2 others.

email deliverability drew a single call from a single payer in the trailing 30 days.

The last call to email deliverability came 8 days before the snapshot, 2026-10-24.

Per call, email deliverability declares 0.005 USDC on Base.

For email deliverability the listing declares 2 accepts on Base and Solana, to 2 different wallets.

At x402.agentutility.ai, email deliverability takes POST requests, is listed in the Coinbase registry, and falls under communications by TOLL's rules.

email deliverability answered the sweep of 2026-10-30 with a valid 402, passing 24 of 33 sweeps since 2026-09-11.

Closest in price to email deliverability within communications: lookup person email at win.oneshotagent.com and user tweets at twitter.use.x402atlas.com.

email deliverability is priced above 31% of comparable listings in communications.

Its payee wallet receives for 72 listed endpoints on one host.

The seller's tags on email deliverability are web-probe, email and deliverability.

email deliverability dropped out of the registry at the pull of 2026-09-19 and was listed again on 2026-09-26.

The price of email deliverability is declared by 74 other listings in communications too.

Payment options as declared

the payment options, as of 2026-11-01 13:19 UTC · method · pinnable

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.005 USDCexact0x6c0752…bB5621
Coinbasesolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpUSDC0.005 USDCexactFJqAJ4dX…PfUXLH

Preflight checks at the last sweep

the checks, as of 2026-10-30 12:21 UTC · method · pinnableendpoint answered HTTP 402

No named check failed.

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTCstatefailed checkssweep
2026-10-30 12:21 UTCpass0daily-2026-10-30
2026-10-29 12:01 UTCpass0daily-2026-10-29
2026-10-28 12:28 UTCpass0daily-2026-10-28
2026-10-27 12:05 UTCfail1daily-2026-10-27
2026-10-23 12:37 UTCpass0daily-2026-10-23
2026-10-21 21:57 UTCpass0daily-2026-10-21
2026-10-19 12:18 UTCpass0daily-2026-10-19
2026-10-16 10:02 UTCpass0daily-2026-10-16
2026-10-15 12:01 UTCpass0daily-2026-10-15
2026-10-14 09:54 UTCpass0daily-2026-10-14
2026-10-13 15:12 UTCpass0daily-2026-10-13
2026-10-12 12:13 UTCfail1daily-2026-10-12
2026-10-11 10:50 UTCpass0daily-2026-10-11
2026-10-10 19:00 UTCpass0daily-2026-10-10
2026-10-09 12:34 UTCpass0daily-2026-10-09
2026-10-08 14:23 UTCfail1daily-2026-10-08
2026-10-07 13:34 UTCfail1daily-2026-10-07
2026-10-06 14:09 UTCpass0daily-2026-10-06
2026-10-05 12:21 UTCpass0daily-2026-10-05
2026-10-04 14:53 UTCfail1daily-2026-10-04
2026-10-03 08:04 UTCpass0daily-2026-10-03
2026-10-02 17:11 UTCfail1daily-2026-10-02
2026-10-01 09:50 UTCpass0daily-2026-10-01
2026-09-30 09:17 UTCfail1daily-2026-09-30
2026-09-29 21:22 UTCfail1daily-2026-09-29
2026-09-19 06:48 UTCpass0daily-2026-09-19
2026-09-17 06:40 UTCpass0daily-2026-09-17
2026-09-16 06:36 UTCpass0daily-2026-09-16
2026-09-15 06:53 UTCpass0daily-2026-09-15
2026-09-14 06:20 UTCpass0daily-2026-09-14
2026-09-13 06:11 UTCpass0daily-2026-09-13
2026-09-12 08:28 UTCpass0daily-2026-09-12
2026-09-11 14:37 UTCfail1daily-2026-09-11

Registry presence

Presence in a registry, not liveness of the service (method). Newest first.

  1. back in Coinbase
  2. absence from Coinbase confirmed, rule v1
  3. absent from Coinbase at this pull
  4. listed in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-10-24 21:52 UTC · method · live

The input and output block
{
  "input": {
    "body": {
      "email": "support@example.com"
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "risk": "low",
      "email": "support@example.com",
      "domain": "example.com",
      "mx_records": [
        "10 mail.example.com."
      ],
      "is_disposable": false,
      "is_role_account": true,
      "can_receive_mail": true,
      "verification_level": "domain_dns_no_mailbox_probe",
      "deliverability_score": 92
    }
  }
}
Cite this page

The pinned URL below renders this page from the snapshot of 2026-11-01 13:19 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 deliverability on x402.agentutility.ai", snapshot of 2026-11-01 13:19 UTC. https://tollindex.com/e/x402-agentutility-ai-email-deliverability-e8b2af/at/2026-11-01T13-19Z. Accessed [access date].

BibTeX

@misc{toll-e-x402-agentutility-ai-email-deliverability-e8b2af-2026-11-01T13-19Z,
  author = {TOLL},
  title = {email deliverability on x402.agentutility.ai},
  howpublished = {\url{https://tollindex.com/e/x402-agentutility-ai-email-deliverability-e8b2af/at/2026-11-01T13-19Z}},
  year = {2026},
  month = {11},
  note = {Pinned view of the snapshot of 2026-11-01 13:19 UTC. Accessed [access date].}
}

Reports and replies about this endpoint

None yet. Anything submitted through the form below is published here with its outcome.

Report an error about email deliverability, or reply as the named seller

No account, no token. Published unedited with its outcome, upheld or not. Do not include personal data.

Kind

Published as typed. Optional.

10 to 4,000 characters.

Verify with the payee wallet (optional, EVM)

Sign this message with the wallet named on the page and paste the signature; it is checked, stored, never published. TOLL reply about endpoint e8b2af8f60f49d66e9f7234d4590a1dc8e32464535d99a49cb95fbaf08a1ff6f from wallet 0x6c0752c09e7F6fA6526fCDf40e456a159ebB5621

The 0x address named as payee on this page, 42 characters.

The hex signature of the message above, starting 0x.