passlisted in Coinbase#4 by calls of 599 on this host
0.05 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
- 318
- Unique payers, trailing 30 days
- 3
- Last called
- 2026-09-08 22:29 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.05 USDC
- Networks
- 12
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 28 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.
tts drew 318 calls from 3 unique payers in the trailing 30 days, about 106 calls per payer.
tts out-counts every other endpoint in media that carries counters, 481 of them.
With 599 endpoints listed on agent402.tools, tts is 4th by calls.
It accounts for 5% of the calls counted across the host.
The last call to tts came 7 days before the snapshot, 2026-09-08.
tts is a POST endpoint at agent402.tools, listed in the Coinbase registry and filed by TOLL under media.
Per call, tts declares 0.05 USDC on Base.
Callers of tts supply a json body with the fields text, voice and format.
The daily sweep got a valid payment challenge from tts on 2026-09-15, as at every sweep since 2026-09-11.
A response from tts, as declared, includes audio, chars, model, voice, format and provider.
tts accepts payment on Base, Polygon, Arbitrum, Monad and 8 others, 13 options in all, to 4 different wallets.
tts sits nearest in price to document ocr run (api.runx.ai) and ffmpeg transform (tools.speccy.cloud) among listings in media.
tts is priced above 72% of comparable listings in media.
The wallet paid by tts is the payee of 591 endpoints on one host.
For 6 of the options on tts, TOLL has no verified decimals and shows the raw amount. tts declares exact and upto as payment schemes.
Seller tags: ai, tts, text-to-speech and audio.
27 other listings in media declare exactly the same price.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.05 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.05 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.05 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 50000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.05 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 50000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.051 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | Global Dollar | 50000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 50000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.05 USDC | upto | 0xaBF4FA…e2a9D0 |
| Coinbase | solana: | USDC | 0.05 USDC | exact | J7aN3PLJ…Gv3xwg |
| Coinbase | stellar: | CCW67TSZ…SJMI75 | 500000 smallest units, decimals unknown | exact | GDNJXCKW…FJWWRL |
| Coinbase | algorand: | 31566704 | 50000 smallest units, decimals unknown | exact | C7IIHG7S…OY2XIE |
the checks, as of 2026-09-15 06:17 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 06:17 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:47 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:40 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:57 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:52 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 2026-09-08 22:29 UTC · method · live
The input and output block
{
"input": {
"body": {
"text": "Hello from Agent402!",
"voice": "alloy",
"format": "mp3"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"audio": "<base64-encoded audio>",
"chars": 20,
"model": "tts-1",
"voice": "alloy",
"format": "mp3",
"provider": "openai"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "tts on agent402.tools", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/agent402-tools-api-tts-b4ccad/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-agent402-tools-api-tts-b4ccad-2026-09-15T16-57Z,
author = {TOLL},
title = {tts on agent402.tools},
howpublished = {\url{https://tollindex.com/e/agent402-tools-api-tts-b4ccad/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.