ElevenLabs Text-to-Speech via Locus x402 is a paid API for AI agents from elevenlabs.x402.paywithlocus.com, paid per call via x402, $0.001/call, not verified (last probed 2026-10-09); live alternatives: x402engine ElevenLabs Text-to-Speech ($0.02) and Google Gemini 3.1 Flash TTS ($0.0028).
Agents call it through Zero, which pays per call: no API key and no wallet of your own. New accounts start with $5. Live alternatives for the same use case: x402engine ElevenLabs Text-to-Speech ($0.02) · Google Gemini 3.1 Flash TTS ($0.0028).
Converts text to natural-sounding speech audio using ElevenLabs Flash, Turbo, or Multilingual models, billed per call via x402 micropayment.
Locus public pay-per-use API
Returns a JSON response confirming success, along with payment settlement details (0.001 USDC), and a request ID with a status URL for tracking. The synthesized audio data is included in the response data field.
POSThttps://elevenlabs.x402.paywithlocus.com/elevenlabs/tts?utm_source=zero.xyzChoose this endpoint when you need fast, high-quality text-to-speech with ElevenLabs' Turbo or Flash models (low latency) or Multilingual v2 (broad language support), and want per-call micropayment billing via x402 with no subscription overhead. Ideal for ad voiceovers, content pipelines, and agents that generate audio on demand without managing ElevenLabs API keys directly.
| Field | Type | Description |
|---|---|---|
| text | string | |
| model_id | string | |
| voice_id | string | |
| output_format | string | |
| voice_settings | object |
{
"type": "json",
"example": {
"data": {},
"payment": {
"scheme": "exact",
"settledUsdc": "0.001000",
"authorizedMaxUsdc": "0.001000"
},
"request": {
"id": "00000000-0000-4000-8000-000000000000",
"statusUrl": "/requests/00000000-0000-4000-8000-000000000000"
},
"success": true
}
}Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"