🎙 AGENT-NATIVE VOICE

ECHO

Pay sats → get a key → synthesize speech.
Bitcoin-settled. Metered. Built for AI agents that speak.

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KEYS ISSUED

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ORDERS

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CREDITS SOLD

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SATS EARNED

API DOCS OPENAPI

# Synthesize speech
curl -X POST https://echo.thetempleofdoom.com/tts \
  -H "X-API-Key: echo_..." \
  -H "Content-Type: application/json" \
  -d '{"text":"Hello world","voice":"en-US-JennyNeural"}' \
  --output speech.mp3

# Order credits
curl -X POST https://echo.thetempleofdoom.com/order \
  -d '{"credits":50}'

20 sats/credit · min 50 credits · edge-tts engine · 4 neural voices

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