# Optional: ElevenLabs TTS (higher quality voices)
# Get a key at https://elevenlabs.io/app/settings/api-keys
# Without this key, the agent uses Workers AI TTS (Deepgram Aura) by default.
ELEVENLABS_API_KEY=
CLOUDFLARE_REALTIME_SFU_APP_ID=
CLOUDFLARE_REALTIME_SFU_API_TOKEN=