TOLL

What software pays for, recorded every six hours.

Snapshot
2026-10-09 06:06 UTC
Sweep
daily-2026-10-08 · finished 2026-10-08 15:22 UTC
Listed
35,120

email auth derived

toolvend.devCommunicationsderived

GET https://toolvend.dev/email-auth/:var1

failabsent from every registry#7 by calls of 6 on this host

0.01 USDC

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

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-09-12 10:44 UTC · method

Validation state
fail
as of 2026-09-12 08:17 UTC · method · sweep daily-2026-09-12
Uptime, 7 / 30 / 90 days
— / 0% / 0%
as of 2026-09-12 08:17 UTC · method · 0 of 0 in 7d, 0 of 2 in 30d, 0 of 2 in 90d
Calls, trailing 30 days
1
as of 2026-09-12 10:44 UTC · method
Unique payers, trailing 30 days
1
as of 2026-09-12 10:44 UTC · method
Last called
2026-08-13 11:12 UTC
as of 2026-09-12 10:44 UTC · method
First observed by TOLLderived
2026-09-10
as of 2026-09-10 19:08 UTC · method · observation began 10 September 2026; listings that predate it show that date
Pricederived
0.01 USDC
as of 2026-09-12 10:44 UTC · method · on eip155:8453
Networks
2
as of 2026-09-12 10:44 UTC · method

Counters

13 observations, 1 of them a change, fewer than the 3 a trace needs

How big is this endpoint among the ones like it?

1 call100,000this endpoint
Calls counted in the trailing thirty days across the 1,017 endpoints in Communications that carry counters, binned on a logarithmic scale because the range runs over five orders of magnitude. The marked bin is this endpoint, at 1: 464 in the category are counted higher and 552 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 13 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.

In words

At the sweep of 2026-09-12 it answered HTTP 400 rather than 402, so TOLL records it as failing.

email auth, a GET endpoint on toolvend.dev, appears in neither registry at the last pull; TOLL's taxonomy puts it in communications.

email auth is priced at 0.01 USDC on Base.

The request to email auth is the query parameter domain and the path parameter var1.

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

email auth returns json; the example shows spf, dmarc, score, domain and recommendations.

In the trailing 30 days: one call, one payer.

email auth was last called 57 days before the snapshot.

toolvend.dev lists 6 endpoints; email auth is 7th by calls.

Of the calls counted across toolvend.dev, email auth takes 3%.

It is cheaper than 76% of comparable listings in communications.

email auth sits nearest in price to linkedin profile view (win.oneshotagent.com) and mentions (readx.sh) among listings in communications.

The payee wallet of email auth appears on no other listing.

email auth was missing from the Coinbase registry at the pull of 2026-09-12, confirmed at the pull of 2026-09-12; that is registry presence, not liveness.

The price of email auth is declared by 416 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.

Payment options as declared

the payment options, as of 2026-09-12 10:44 UTC · method

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.01 USDCexact0x55ae5d…ba4e20
Coinbasesolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpUSDC0.01 USDCexactFSnwAPTN…xYpdLb

Preflight checks at the last sweep

the checks, as of 2026-09-12 08:17 UTC · methodendpoint answered HTTP 400

  • returns_402 · an unauthenticated request gets HTTP 402

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTCstatefailed checkssweep
2026-09-12 08:17 UTCfail1daily-2026-09-12
2026-09-11 13:06 UTCfail1daily-2026-09-11

Registry presence

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

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

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-08-13 11:12 UTC · method

The input and output block
{
  "input": {
    "type": "http",
    "method": "GET",
    "pathParams": {
      "var1": "example.com"
    },
    "queryParams": {
      "domain": "example.com"
    }
  },
  "output": {
    "type": "json",
    "example": {
      "spf": {
        "present": true
      },
      "dmarc": {
        "policy": "quarantine",
        "present": true
      },
      "score": 75,
      "domain": "example.com",
      "recommendations": [
        "..."
      ]
    }
  }
}
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 auth on toolvend.dev". https://tollindex.com/e/toolvend-dev-email-auth-var1-d64a62. Accessed [access date].

BibTeX

@misc{toll-e-toolvend-dev-email-auth-var1-d64a62-2026-10-09,
  author = {TOLL},
  title = {email auth on toolvend.dev},
  howpublished = {\url{https://tollindex.com/e/toolvend-dev-email-auth-var1-d64a62}},
  year = {2026},
  month = {10},
  note = {Frozen at its last observation, 2026-10-09 06:06 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 auth, 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 d64a62454ef8b7fc2f5075c6935c3eea57e9887b876056f49034156127b5c593 from wallet 0x55ae5d177cdc9493391a632794fd048e8dba4e20

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

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