passlisted in Coinbase#36 by calls of 52 on this host
0.001 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-10-01 21:27 UTC
- First observed by TOLLderived
- 2026-10-01
- Pricederived
- 0.001 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 14 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.
audio speech is one of 52 listed endpoints on openai.mm.family, tied 36th by calls with 16 others among them.
audio speech takes a json body with the fields input, model and voice.
The declared response carries body and content_type.
audio speech drew a single call from a single payer in the trailing 30 days.
The last call to audio speech came 4 days before the snapshot, 2026-10-01.
Per call, audio speech declares 0.001 USDC on Base.
1% of the host's counted calls go to it.
For audio speech the listing declares 2 accepts on Base and Solana, to 2 different wallets.
openai.mm.family serves audio speech, a POST endpoint that TOLL places in media, listed in the Coinbase registry.
audio speech answered the sweep of 2026-10-06 with a valid 402, as at every sweep since 2026-10-02.
Closest in price to audio speech within media: audio speech at agents.dexl.io and x402.freeq.one at x402.freeq.one.
audio speech is the cheapest of 854 comparable listings in media; none asks less.
The wallet paid by audio speech is the payee of 52 endpoints on one host.
The seller's tags on audio speech are openai, tts, tts-1 and base.
Exactly this price appears on 58 other listings in media.
the payment options, as of 2026-10-06 06:18 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xa91238…8Ea39b |
| Coinbase | solana: | USDC | 0.001 USDC | exact | AxHVpeuS…1S5ZSn |
the checks, as of 2026-10-06 06:09 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-06 06:09 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 05:59 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 08:49 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 04:10 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 13:19 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-02 01:35 UTC | pass | 0 | new-after-daily-2026-10-01 |
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 2026-10-01 21:27 UTC · method · live
The input and output block
{
"input": {
"body": {
"input": "Say hello",
"model": "tts-1-hd",
"voice": "alloy"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"body": "binary audio bytes (mp3 by default)",
"content_type": "audio/mpeg"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-06 06:18 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 speech on openai.mm.family", snapshot of 2026-10-06 06:18 UTC. https://tollindex.com/e/openai-mm-family-x402-v1-models-tts-1-hd-audio-speech-14a956/at/2026-10-06T06-18Z. Accessed [access date].
BibTeX
@misc{toll-e-openai-mm-family-x402-v1-models-tts-1-hd-audio-speech-14a956-2026-10-06T06-18Z,
author = {TOLL},
title = {audio speech on openai.mm.family},
howpublished = {\url{https://tollindex.com/e/openai-mm-family-x402-v1-models-tts-1-hd-audio-speech-14a956/at/2026-10-06T06-18Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-06 06:18 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.