Endpoint · computePOSTagent402.tools/api/tts

Convert text to speech using OpenAI TTS-1.

Convert text to speech using OpenAI TTS-1. Returns base64-encoded audio (mp3/opus/aac/flac/wav/pcm). 10 voices available. No API key needed; pay per call via x402. Text capped at 2000 chars. For high-volume speech where timbre matters less, /api/tts-lite is the same interface on Kokoro-82M at $0.005.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.05 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x77065d81…16744121

URL

https://agent402.tools/api/tts

MCP server on this host: io.github.MikeyPetrillo/agent402

Seen

first 34 days ago · last 14 hr ago

78 free handshakes

Payment

Pays through

x402 · MPP evm, tempo

Offered on?

algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, eip155:10, eip155:1329, Polygon, eip155:143, Arbitrum, eip155:42220, Avalanche, Robinhood Chain, Base USDC, Solana, stellar:pubnet, Tempo USDC.e

Listed on?

Polygon, Arbitrum, Avalanche, Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.735 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.265: 0.071 uncertain ? + 0.195 short ? · 0.065 to B

How the composite of 0.735 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.08	0.000		0.000	−0.184	−0.016
liveness it answered at all	0.60	0.98	0.891		0.535	−0.011	−0.055
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.735	gap to 1.000 = 0.265 · 0.195 short · 0.071 uncertain	0.735	−0.195	−0.071

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.200 × 0.000   latency p95    
+ 0.600 × 0.891   liveness       
+ 0.200 × 1.000   price stability
= 0.735           → UNRATED: 69 of 30 paid calls      weights 2026.09.6 · 69 samples · seed cap_01M1A5A2YMP7PQX5GQCHXK7SHY|2026-09-02T16:53:51.369Z|2026.09.6

Verify it yourselfnpx teppi-check https://agent402.tools/api/ttscurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A2YMP7PQX5GQCHXK7SHY