Discover / voicempp.shelmail.xyz

VoiceMPP

Not checked

Self-hosted Voice-as-a-Service. Text-to-speech (TTS) and speech-to-text (STT) paid per-request via Tempo Machine Payments Protocol (MPP). All inference runs locally using Piper TTS and whisper.cpp. 9 voices across 8 languages.

MPP
Tempo
USDC

Checks: Not checked
In our index since: 14 Oct 2026

Endpoint

curl -i https://voicempp.shelmail.xyz/api/stt
# 402 Payment Required: pay with a MPP client, then send the request again.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/voicempp.shelmail.xyz

Questions

What payment terms does VoiceMPP advertise?

The listing advertises MPP, Tempo and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is VoiceMPP listed?

In mppscan. Superstables first indexed it on 14 Oct 2026.

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