passabsent from every registry#141 by calls of 147 on this host
0.08 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-09-28 05:21 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- — / — / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-29 06:45 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.08 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 2 times across 77 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.
Of api.delx.ai's 147 listings, speech hd ranks tied 141st by calls with 7 others.
The request to speech hd is a json body with the fields text, pitch, speed, voice, emotion and language.
A response from speech hd, as declared, includes bytes, model, pitch, speed, voice, sha256 and 2 others.
speech hd drew a single call from a single payer in the trailing 30 days.
The last call to speech hd came 45 days before the snapshot, 2026-08-29.
Each call is priced at 0.08 USDC, payable on Base.
speech hd accepts payment on Base and Solana, 3 options in all, to 2 different wallets.
At api.delx.ai, speech hd takes POST requests, is listed in neither registry at the last pull, and falls under media by TOLL's rules.
speech hd answered the sweep of 2026-09-28 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to speech hd within media: website audit at api.kadec0.xyz and images generations at agent402.tools.
speech hd is priced above 89% of comparable listings in media.
310 listed endpoints on one host pay to the same wallet.
The seller's tags on speech hd are x402, text-to-speech, tts and speech-hd, and its label is "audio".
speech hd was missing from the Coinbase registry at the pull of 2026-09-28, confirmed at the pull of 2026-09-28; that is registry presence, not liveness.
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.
the payment options, as of 2026-09-28 05:21 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.08 USDC | exact | 0x9f8bd9…5e73A2 |
| Coinbase | eip155: | USDC | 0.08 USDC | exact | 0x9f8bd9…5e73A2 |
| Coinbase | solana: | USDC | 0.08 USDC | exact | 28heAMpF…YYsemG |
the checks, as of 2026-09-28 04:36 UTC · methodendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-28 04:36 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 20:19 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-23 05:58 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 06:08 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 06:31 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-20 19:10 UTC | pass | 0 | daily-2026-09-20 |
| 2026-09-19 04:31 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-18 10:23 UTC | pass | 0 | daily-2026-09-18 |
| 2026-09-17 04:29 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 04:30 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 04:28 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:24 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:23 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:39 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:10 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- absence from Coinbase confirmed, rule v1
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-29 06:45 UTC · method
The input and output block
{
"input": {
"body": {
"text": "Your autonomous agent completed the mission successfully.",
"pitch": 0,
"speed": 1,
"voice": "English_CaptivatingStoryteller",
"emotion": "happy",
"language": "English"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"bytes": 588252,
"model": "minimax/speech-02-hd",
"pitch": 0,
"speed": 1,
"voice": "English_CaptivatingStoryteller",
"sha256": "7ded32df89c15e721f6e997931b3ee28d40a89635fe35d91b5a496712e95bead",
"emotion": "happy",
"channels": 1,
"language": "English",
"provider": "replicate",
"audio_url": "https://api.delx.ai/api/v1/generated-audio-hd/7de36cd5f5f34ef8a28904b9b5985f60.wav",
"media_type": "audio/wav",
"duration_ms": 9172,
"input_tokens": 130,
"generation_id": "7de36cd5f5f34ef8a28904b9b5985f60",
"sample_rate_hz": 32000,
"sale_price_usdc": 0.08,
"gross_margin_usd": 0.067,
"provider_attempts": 1,
"sample_width_bits": 16,
"upstream_cost_usd": 0.013
}
}
}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, "speech hd on api.delx.ai". https://tollindex.com/e/api-delx-ai-api-v1-x402-speech-hd-39b8de. Accessed [access date].
BibTeX
@misc{toll-e-api-delx-ai-api-v1-x402-speech-hd-39b8de-2026-10-13,
author = {TOLL},
title = {speech hd on api.delx.ai},
howpublished = {\url{https://tollindex.com/e/api-delx-ai-api-v1-x402-speech-hd-39b8de}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.