Services: —Endpoints: —Facilitators: —Total Volume: —7d Vol: —24h Vol: —
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OpenAI tts-1-hd

LIVE ON-CHAINBaseN/A

tts-1-hd: OpenAI TTS 1 HD text to speech, paid per call in USDC. OpenAI list $30 per 1M characters, plus $0.0005 (Base) or $0.0005 (Solana) per call; up to 4096 characters; voices: alloy, ash, coral, echo, fable, onyx, nova, sage, shimmer. Returns the audio bytes (mp3 by default). Rates: https://openai.mm.family/x402/pricing

Last updated 7h ago

81
Trust
100%
Uptime
147 ms
Latency
$0.27*
Volume (30d)

Overview

Protocolx402
FacilitatorPayAI
Payment assetUSD Coin
Networkbase
Categoryai-media
Sourcebazaar

Health

StatusOperational
Uptime (window)100%
Success rate—
Confidence74%
Quotes (14d)2
Last checked10/2/2026, 1:23:56 PM

Wallets

On-chain payment destinations for this service, with each wallet’s current USDC balance. Click an address to view it on the block explorer.

Base0xa91238cf312440118f7dD59bA78232AcDB8Ea39bPRIMARY—USDC balance

Latest x402 transactions

On-chain USDC settlements received on Base · 0xa91238cf312440118f7dD59bA78232AcDB8Ea39b

AmountDatePayerFacilitatorTx
$0.00100722h ago0x16cdb13de75423281b3a9322902398479e6d9ecc Coinbase0xc5508a…78a0cc
$0.00250722h ago0x16cdb13de75423281b3a9322902398479e6d9ecc Coinbase0x5f3d0e…50e020
$0.00250722h ago0x16cdb13de75423281b3a9322902398479e6d9ecc Coinbase0x33b798…2b9616
$0.0029722h ago0x16cdb13de75423281b3a9322902398479e6d9ecc PayAI0x77dcf0…bd8e48
$0.00369722h ago0x16cdb13de75423281b3a9322902398479e6d9ecc PayAI0x19beed…aa604e
$0.00566522h ago0x16cdb13de75423281b3a9322902398479e6d9ecc PayAI0xf7baeb…57b861
$0.00253722h ago0x16cdb13de75423281b3a9322902398479e6d9ecc PayAI0x387005…ad5403
$0.00262822h ago0x16cdb13de75423281b3a9322902398479e6d9ecc PayAI0x20cb3b…a05ef7
$0.00250422h ago0x16cdb13de75423281b3a9322902398479e6d9ecc PayAI0xc5d235…07ad20
$0.00262822h ago0x16cdb13de75423281b3a9322902398479e6d9ecc PayAI0x6cf032…6632a6
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Endpoints (52)

Schema API (all endpoints) ↗

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