TOLL

What software pays for, recorded every six hours.

Snapshot
2026-10-13 14:08 UTC
Sweep
daily-2026-10-19 · finished 2026-10-19 12:59 UTC
Listed
32,435

audio convert derived

agent402.toolsMediaderived

POST https://agent402.tools/api/audio-convert

passlisted in Coinbase#165 by calls of 582 on this host

0.02 USDC

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

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-10-13 14:08 UTC · method · pinnable

Validation state
pass
as of 2026-10-20 09:31 UTC · method · pinnable · sweep daily-2026-10-20
Uptime, 7 / 30 / 90 days
100% / 100% / 100%
as of 2026-10-20 09:31 UTC · method · pinnable · 7 of 7 in 7d, 28 of 28 in 30d, 37 of 37 in 90d
Calls, trailing 30 days
4
as of 2026-10-13 14:08 UTC · method · pinnable
Unique payers, trailing 30 days
3
as of 2026-10-13 14:08 UTC · method · pinnable
Last called
2026-10-08 06:14 UTC
as of 2026-10-13 14:08 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
0.02 USDC
as of 2026-10-13 14:08 UTC · method · pinnable · on eip155:8453
Networks
12
as of 2026-10-13 14:08 UTC · method · pinnable

Counters

122 observations, 5 of them a change

How has the volume on this endpoint moved?

1234410 Sep11 Sep12 Sep13 Sep14 Sep15 Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25 Sep26 Sep27 Sep28 Sep29 Sep30 Sep1 Oct2 Oct3 Oct4 Oct5 Oct6 Oct7 Oct8 Oct9 Oct10 Oct11 Oct12 Oct13 Oct
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

With 582 endpoints listed on agent402.tools, audio convert is tied 165th by calls with 138 others.

Its declared inputs are a json body with the field url.

audio convert returns json; the example shows bytes, format, bitrate and mp3Base64.

The registry's counters give audio convert 4 calls and 3 unique payers over 30 days.

Its last counted call came 5 days before the snapshot.

audio convert is priced at 0.02 USDC on Base.

For audio convert the listing declares 13 accepts on Base, Polygon, Arbitrum, Monad and 8 others, to 4 different wallets.

audio convert is a POST endpoint at agent402.tools, listed in the Coinbase registry and filed by TOLL under media.

audio convert answered the sweep of 2026-10-20 with a valid 402, as at every sweep since 2026-09-11.

Closest in price to audio convert within media: tts elevenlabs at x402engine.app and web pdf at api.relaystation.ai.

Among comparable prices in media, audio convert sits above 51% of them.

Within media, 76% of endpoints with counters have fewer calls.

For 6 of the options on audio convert, TOLL has no verified decimals and shows the raw amount. audio convert declares exact and upto as payment schemes.

The wallet paid by audio convert is the payee of 615 endpoints on one host.

Seller tags: web, ffmpeg, mp4-to-mp3 and audio.

The price of audio convert is declared by 63 other listings in media too.

Payment options as declared

the payment options, as of 2026-10-13 14:08 UTC · method · pinnable

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.02 USDCexact0xaBF4FA…e2a9D0
Coinbaseeip155:137USDC0.02 USDCexact0xaBF4FA…e2a9D0
Coinbaseeip155:42161USDC0.02 USDCexact0xaBF4FA…e2a9D0
Coinbaseeip155:143USDC20000 smallest units, decimals unknownexact0xaBF4FA…e2a9D0
Coinbaseeip155:43114USDC0.02 USDCexact0xaBF4FA…e2a9D0
Coinbaseeip155:1329USDC20000 smallest units, decimals unknownexact0xaBF4FA…e2a9D0
Coinbaseeip155:10USDC0.021 USDCexact0xaBF4FA…e2a9D0
Coinbaseeip155:4663Global Dollar20000 smallest units, decimals unknownexact0xaBF4FA…e2a9D0
Coinbaseeip155:42220USDC20000 smallest units, decimals unknownexact0xaBF4FA…e2a9D0
Coinbaseeip155:8453USDC0.02 USDCupto0xaBF4FA…e2a9D0
Coinbasesolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpUSDC0.02 USDCexactJ7aN3PLJ…Gv3xwg
Coinbasestellar:pubnetCCW67TSZ…SJMI75200000 smallest units, decimals unknownexactGDNJXCKW…FJWWRL
Coinbasealgorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=3156670420000 smallest units, decimals unknownexactC7IIHG7S…OY2XIE

Preflight checks at the last sweep

the checks, as of 2026-10-20 09:31 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
2026-10-20 09:31 UTCpass0daily-2026-10-20
2026-10-19 07:09 UTCpass0daily-2026-10-19
2026-10-18 09:17 UTCpass0daily-2026-10-18
2026-10-17 19:21 UTCpass0daily-2026-10-17
2026-10-16 05:29 UTCpass0daily-2026-10-16
2026-10-15 07:08 UTCpass0daily-2026-10-15
2026-10-14 05:23 UTCpass0daily-2026-10-14
2026-10-13 09:57 UTCpass0daily-2026-10-13
2026-10-12 07:20 UTCpass0daily-2026-10-12
2026-10-11 05:51 UTCpass0daily-2026-10-11
2026-10-10 14:02 UTCpass0daily-2026-10-10
2026-10-09 06:05 UTCpass0daily-2026-10-09
2026-10-08 07:49 UTCpass0daily-2026-10-08
2026-10-07 07:01 UTCpass0daily-2026-10-07
2026-10-06 07:49 UTCpass0daily-2026-10-06
2026-10-05 07:15 UTCpass0daily-2026-10-05
2026-10-04 09:56 UTCpass0daily-2026-10-04
2026-10-03 04:56 UTCpass0daily-2026-10-03
2026-10-02 14:13 UTCpass0daily-2026-10-02
2026-10-01 07:14 UTCpass0daily-2026-10-01
2026-09-30 06:32 UTCpass0daily-2026-09-30
2026-09-29 18:51 UTCpass0daily-2026-09-29
2026-09-28 05:38 UTCpass0daily-2026-09-28
2026-09-25 20:25 UTCpass0daily-2026-09-25
2026-09-23 06:03 UTCpass0daily-2026-09-23
2026-09-22 06:13 UTCpass0daily-2026-09-22
2026-09-21 06:36 UTCpass0daily-2026-09-21
2026-09-20 19:15 UTCpass0daily-2026-09-20
2026-09-19 04:37 UTCpass0daily-2026-09-19
2026-09-18 10:29 UTCpass0daily-2026-09-18
2026-09-17 04:34 UTCpass0daily-2026-09-17
2026-09-16 04:35 UTCpass0daily-2026-09-16
2026-09-15 04:32 UTCpass0daily-2026-09-15
2026-09-14 04:29 UTCpass0daily-2026-09-14
2026-09-13 04:27 UTCpass0daily-2026-09-13
2026-09-12 06:43 UTCpass0daily-2026-09-12
2026-09-11 10:15 UTCpass0daily-2026-09-11

Registry presence

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

  1. listed in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-10-08 06:14 UTC · method · live

The input and output block
{
  "input": {
    "body": {
      "url": "https://agent402.tools/fixtures/sample-audio.wav"
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "bytes": 18765,
      "format": "mp3",
      "bitrate": "192k",
      "mp3Base64": "SUQzBAAAAA…"
    }
  }
}
Cite this page

The pinned URL below renders this page from the snapshot of 2026-10-13 14:08 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "audio convert on agent402.tools", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/agent402-tools-api-audio-convert-3ffb2f/at/2026-10-13T14-08Z. Accessed [access date].

BibTeX

@misc{toll-e-agent402-tools-api-audio-convert-3ffb2f-2026-10-13T14-08Z,
  author = {TOLL},
  title = {audio convert on agent402.tools},
  howpublished = {\url{https://tollindex.com/e/agent402-tools-api-audio-convert-3ffb2f/at/2026-10-13T14-08Z}},
  year = {2026},
  month = {10},
  note = {Pinned view of the snapshot of 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 audio convert, 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 3ffb2fa392bc996b29d7782261b860f1cd7e26d4dcea46e2db788e7999dbd274 from wallet 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0

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

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