passlisted in Coinbase#22 by calls of 48 on this host
0.05 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 80% / 80% / 80%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-02 22:54 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.05 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 29 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.
With 48 endpoints listed on x402.agentutility.ai, voice is tied 22nd by calls with 9 others.
Callers of voice supply a json body with the fields text and voice.
The declared response carries audio_url.
voice drew 2 calls from one payer in the trailing 30 days.
The last call to voice came 13 days before the snapshot, 2026-09-02.
Per call, voice declares 0.05 USDC on Base.
2 payment options span Base and Solana, to 2 different wallets.
voice is a POST endpoint at x402.agentutility.ai, listed in the Coinbase registry and filed by TOLL under media.
voice answered the sweep of 2026-09-15 with a valid 402, passing 4 of 5 sweeps since 2026-09-11.
Closest in price to voice within media: images grok imagine at agents.withzero.xyz and analyze at api.tag-per-track.cloud.
Among comparable prices in media, voice sits above 72% of them.
The payee wallet is shared by 53 listings on one host.
Seller tags: synthforge and voice.
Exactly this price appears on 27 other listings in media.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.05 USDC | exact | 0x6c0752…bB5621 |
| Coinbase | solana: | USDC | 0.05 USDC | exact | FJqAJ4dX…PfUXLH |
the checks, as of 2026-09-15 04:37 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 04:37 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:33 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:31 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:47 UTC | fail | 1 | daily-2026-09-12 |
| 2026-09-11 10:20 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 2026-09-02 22:54 UTC · method · live
The input and output block
{
"input": {
"body": {
"text": "Hello there.",
"voice": "af_sky"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"audio_url": "https://...mp3"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "voice on x402.agentutility.ai", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/x402-agentutility-ai-voice-4738fe/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-x402-agentutility-ai-voice-4738fe-2026-09-15T21-20Z,
author = {TOLL},
title = {voice on x402.agentutility.ai},
howpublished = {\url{https://tollindex.com/e/x402-agentutility-ai-voice-4738fe/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.