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Category: OtherAPI key required

Telnyx OpenClaw TTS

Add Telnyx as an OpenClaw text-to-speech provider with TELNYX_API_KEY-based auth, auto-selection, voice listing, and low-latency synthesis.

personAuthor: ifthikar-razikhubclawhub

Telnyx OpenClaw TTS

Use Telnyx as your OpenClaw text-to-speech provider.

What it provides

  • Telnyx speech provider registration for OpenClaw
  • Auto-selection when TELNYX_API_KEY is configured
  • Voice listing support
  • Streaming/low-latency synthesis via Telnyx TTS
  • NaturalHD and KokoroTTS voice support

Install

openclaw install npm:openclaw-telnyx-tts

Or install the package directly:

npm install -g openclaw-telnyx-tts

Setup

Set your Telnyx API key:

export TELNYX_API_KEY="KEY..."

Then restart the gateway:

openclaw gateway restart

Verify

Test TTS:

/tts Hello from Telnyx

Check active provider:

/tts-status

Notes

  • Package: openclaw-telnyx-tts
  • Repo: team-telnyx/telnyx-openclaw-tts
  • OpenClaw compatibility: >=2026.4.0