TOLL

What software pays for, recorded every six hours.

Snapshot
2026-10-13 14:08 UTC
Sweep
daily-2026-10-23 · finished 2026-10-23 13:20 UTC
Listed
32,435

echo derived

402utils.comOtherderived

POST https://402utils.com/v1/echo

failabsent from every registrycounted above 66% of Other

0.001 USDC

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

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-09-29 22:13 UTC · method

Validation state
fail
as of 2026-09-29 20:43 UTC · method · sweep daily-2026-09-29
Uptime, 7 / 30 / 90 days
— / 0% / 75%
as of 2026-09-29 20:43 UTC · method · 0 of 0 in 7d, 0 of 1 in 30d, 9 of 12 in 90d
Calls, trailing 30 days
4
as of 2026-09-29 22:13 UTC · method
Unique payers, trailing 30 days
4
as of 2026-09-29 22:13 UTC · method
Last called
2026-09-24 07:32 UTC
as of 2026-09-29 22:13 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
0.001 USDC
as of 2026-09-29 22:13 UTC · method · on eip155:8453
Networks
1
as of 2026-09-29 22:13 UTC · method

Counters

82 observations, 13 of them a change, and no more: the endpoint is absent from every registry

How has the volume on this endpoint moved?

10410 Sep11 Sep12 Sep13 Sep14 Sep15 Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25 Sep26 Sep27 Sep28 Sep29 Sep
Calls counted in the trailing 30 days on this endpoint, at every snapshot since 2026-09-10 and ending at 2026-09-29, the last snapshot that carried it. 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. The series is final; nothing will be added to it.

In words

On 2026-09-29 it did not answer at all; TOLL records that as a failure.

402utils.com serves echo, a POST endpoint that TOLL places in the "other" category, listed in neither registry at the last pull.

Per call, echo declares 0.001 USDC on Base.

echo takes a json body with the field msg.

The output example is a json object with ts and echo.

echo drew 4 calls from 4 unique payers in the trailing 30 days, every call from a different payer.

echo was last called 19 days before the snapshot.

402utils.com lists no other endpoint.

echo is the cheapest of 3,827 comparable listings in the "other" category; none asks less.

Closest in price to echo within the "other" category: services hash integrity at www.cultos.dev and useless fact at x402uselessfacts.vercel.app.

The wallet paid by echo is the payee of 35 endpoints across 2 hosts.

echo out-counts 66% of the 3,825 endpoints in the "other" category that carry counters.

echo was missing from the Coinbase registry at the pull of 2026-09-30, confirmed at the pull of 2026-09-30; that is registry presence, not liveness.

The price of echo is declared by 555 other listings in the "other" category 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 2026-09-29 22:13 UTC · method

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.001 USDCexact0xc55A2D…f9C291

Preflight checks at the last sweep

the checks, as of 2026-09-29 20:43 UTC · methodendpoint answered HTTP none

  • endpoint_reachable · the endpoint answered at all

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTCstatefailed checkssweep
2026-09-29 20:43 UTCfail1daily-2026-09-29
2026-09-23 07:40 UTCpass0daily-2026-09-23
2026-09-22 07:53 UTCpass0daily-2026-09-22
2026-09-21 08:16 UTCpass0daily-2026-09-21
2026-09-19 06:14 UTCpass0daily-2026-09-19
2026-09-17 06:06 UTCfail1daily-2026-09-17
2026-09-16 06:05 UTCpass0daily-2026-09-16
2026-09-15 06:21 UTCfail1daily-2026-09-15
2026-09-14 05:51 UTCpass0daily-2026-09-14
2026-09-13 05:44 UTCpass0daily-2026-09-13
2026-09-12 08:01 UTCpass0daily-2026-09-12
2026-09-11 11:57 UTCpass0daily-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 2026-09-24 07:33 UTC · method

The input and output block
{
  "input": {
    "body": {
      "msg": "hello farm"
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "ts": "2026-07-03T12:00:00.000Z",
      "echo": {
        "msg": "hello farm"
      }
    }
  }
}
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, "echo on 402utils.com". https://tollindex.com/e/402utils-com-v1-echo-baace9. Accessed [access date].

BibTeX

@misc{toll-e-402utils-com-v1-echo-baace9-2026-10-13,
  author = {TOLL},
  title = {echo on 402utils.com},
  howpublished = {\url{https://tollindex.com/e/402utils-com-v1-echo-baace9}},
  year = {2026},
  month = {10},
  note = {Frozen at its last observation, 2026-10-13 14:08 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 echo, 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 baace9f4f3aa57b4a5ab20ee0faf320bb3217fb8993c07bc0e17e4527a6401bf from wallet 0xc55A2D530b53CBaD1001e4AfD4720B7E71f9C291

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

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