Tool detail

DexL Agents

Converts up to 5000 characters of text to an 8-voice, 24kHz mono WAV speech file, priced as a ceiling with unused amount refunded.

Categories: Speech audio

Use when

convert text up to 5000 characters to a WAV speech file
generate speech in one of 8 named voices at 24kHz

Not for

not for text over 5000 characters in one call
not for formats other than WAV

Inputs

POST JSON body: { input: string ≤5000 chars (required) }; voice: one of 8 named voices (optional)

Admitted input schema

{
  "type": "object",
  "properties": {
    "input": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Text to speak, up to 5000 characters."
    },
    "voice": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "One of: Kore, Puck, Charon, Fenrir, Aoede, Leda, Orus, Zephyr."
    }
  },
  "required": [
    "input"
  ],
  "additionalProperties": false
}

Endpoint

Method: POST
URL: https://agents.dexl.io/v1/audio/speech

Payment

Protocol: x402
Listed price: 0.001 USDC per call on Base
Payment method: upto
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: POST https://agents.dexl.io/v1/audio/speech
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z