Is Audexum free to use?

Yes, Audexum is listed as a free public API. Visit the official documentation for current rate limits and usage policies.

Does Audexum require authentication?

Yes, Audexum requires API Key authentication. Check the documentation for setup instructions.

Can I call Audexum directly from the browser?

Yes, Audexum supports CORS, so client-side calls work without a proxy.

Audexum — Free Public API

Overview

Audexum provides text-to-speech — key-based.

⚠️ Status (verified 2026-08): the API host was unreachable from our network (connection failures). Verify from your network before relying on it.

What it provides

curl "https://api.audexum.com/v1/tts?api_key=YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"text":"hello","voice":"en-US"}'

Notes

TTS with 43 voices/33 languages.
Key-based auth.

FAQ

Is Audexum free? Key-based with a free tier per the docs.

Why can’t I reach it? Our 2026-08 check hit connection failures — verify from your network.

What does it do? Text-to-speech.

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