Text- to- speech (HD)
agent402.
Convert text to speech with the eleven-v4 model, priced per request from the length of the text. It is the most expressive speech tier, and the quote is $0.010 plus $0.115 per 1,000 characters of text, rounded up to the next $0.001 (2,000 characters: $0.240). Inline audio tags such as [whispering] are read as delivery cues. Returns base64-encoded audio. Same interface, voices, formats and backups as /api/tts. No API key needed; pay per call via x402 or MPP. Text capped at 2000 chars.
Live
Last successful check: 8 Nov 2026, 11:15 UTC.
- answered, last 24 hours
- —
- answered, last 30 days
- 100%
2 different wallets paid it in the last 30 days, as the x402 Bazaar reports. Payments
How addrbook checks →Evidence
2 of 4 shown
Answers when askedShown
Answered a check 22 hours ago.
Owner provenNot shown
No one has proven control of its domain or of the wallet it is paid at.
Track recordNot shown
Listed for 13 days; 30 are needed.
Independent paying walletsShown
102 independent wallets paid it in 30 days, counted on-chain by addrbook.
Tool scanDoes not apply
Not an MCP server.
Decided by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.
Connect
https:x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.
Who's behind it
- Listed by
- x402 Bazaarlast seen UTC
- Wallets named
- 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0named by x402 Bazaar
- Proven to belong to it
- Nothing yet. Is it yours?
- Listed since
Payments
- wallets paid it, last 30 days
- 102
- independent of the seller
- 102
- paid in two or more weeks
- 2
- USDC payments
- 233
Counted by addrbook from USDC transfers to the wallets it asks to be paid at, on Arc. A payer is independent when it is not one of the seller's own wallets and the seller did not fund it; the largest payer made 39.1% of the payments. Counted . How payers are counted
- different wallets paid it, last 30 days
- 2
- paid calls, last 30 days
- 4
- last paid call (UTC)
As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read . addrbook has not counted these payments itself.
How it asks to be paid
| Network | Price | Paid in | Settled by | Pays to |
|---|---|---|---|---|
| Base | $0.01 | USDC | Per request | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| Polygon | $0.01 | USDC | Per request | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| Arbitrum | $0.01 | USDC | Per request | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| Monad | 10000smallest units | “USDC”not a Circle contract | Per request | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| Avalanche | $0.01 | USDC | Per request | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| Sei | 10000smallest units | “USDC”not a Circle contract | Per request | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| Optimism | $0.011 | USDC | Per request | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| eip155:4663 | 10000smallest units | “Global Dollar”not a Circle contract | Per request | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| Celo | $0.01 | USDC | Per request | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| eip155:57073 | 10000smallest units | “USDC”not a Circle contract | Per request | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| Arc | $0.01 | USDC | Per request | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| Base | $0.01 | USDC | Metered, up to the price | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| Solana | $0.01 | USDC | Per request | J7aN3PLJnTCF5qpEnvJHJsnCjcGuqC2rYtEM8Gv3xwg |
| Stellar | 100000smallest units | A tokennot a Circle contract | Per request | GDNJXCKW7ZM7GEEVP674TWPU26YJNBQ2FI4ZIPRKTPTNUEJMDHFJWWRL |
| algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k | 10000smallest units | A tokennot a Circle contract | Per request | C7IIHG7SPLPZ5H7ZT6HW3UV2OQMQQE6Y2HBNGZXSLRJULE42BEE2OY2XIE |
| Base | $0.01 | USDC | Circle Gateway | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
| Arc | $0.01 | USDC | Circle Gateway | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 |
From its own 402 answer at UTC. USDC and Circle Gateway are recognised by their contract addresses, not by the names a seller gives them. How payments are read
Checks by endpoint
| Host | Protocol | State | Last checked (UTC) | Last answered (UTC) | 24 hours | 30 days | Tools |
|---|---|---|---|---|---|---|---|
| agent402. | x402 | Live | — | 100% | — |
History
- Week of 2026-11-02: 24 paying wallets, 24 of them independent, counted on-chain.#4369282
- Week of 2026-11-02: 24 paying wallets, 24 of them independent, counted on-chain.#4366041
- Week of 2026-11-02: 24 paying wallets, 24 of them independent, counted on-chain.#4362811
- Week of 2026-11-02: 24 paying wallets, 24 of them independent, counted on-chain.#4339041
- Payment options changed: 17 now, 16 before.https://agent402.tools/api/tts-hd#3938121
- Week of 2026-10-26: 41 paying wallets, 41 of them independent, counted on-chain.#2630001
- Description changed. The x402 Bazaar now reports 2 paying wallets over 30 days.the x402 Bazaar#1262517
- Price on Base changed from $0.24 to $0.01. Price on Polygon changed from $0.24 to $0.01. Price on Arbitrum changed from $0.24 to $0.01. Price on eip155:143 changed from 240000 units to 10000 units. Price on Avalanche changed from $0.24 to $0.01. Price on eip155:1329 changed from 240000 units to 10000 units. Price on Optimism changed from $0.241 to $0.011. Price on eip155:4663 changed from 240000 units to 10000 units. Price on Celo changed from $0.24 to $0.01. Price on Arc changed from $0.24 to $0.01. Price on Base changed from $0.24 to $0.01. Price on Solana changed from $0.24 to $0.01. Price on stellar:pubnet changed from 2400000 units to 100000 units. Price on algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k changed from 240000 units to 10000 units. Price on Base changed from $0.24 to $0.01. Price on Arc changed from $0.24 to $0.01.https://agent402.tools/api/tts-hd#1051958
Also listed as
Other entries that share an endpoint with this one.
Is it yours?
Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent
Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.
[](https://addrbook.com/agents/text-to-speech-hd-c1d475af)