Authentication

Every endpoint is authenticated with an API key. Send it in the header:

Authorization: Bearer sk_your_api_key

Get an API key

Create one in the MixVoice console (the console calls the backend minting service; the secret is shown once):

1. Sign in to the website
2. Open Settings → API Keys (/settings/v2-api-keys)
3. Click "Create key"
4. Copy the sk_-prefixed secret and store it safely

Example

curl -X POST https://api.aiclonevoicefree.com/api/v2/voice/clone \
  -H "Authorization: Bearer sk_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{ "text": "Hello", "reference_audio_url": "https://oss.aiclonevoicefree.com/trump.wav" }'

Security

• Never put a key in front-end code or a public repo — it spends your account's credits.
• If it leaks, revoke and recreate it in the console.
• Use separate keys per app/environment so you can isolate and revoke them.

Auth failures

{ "error": { "code": "missing_api_key", "type": "auth_error",
  "message": "Authorization header missing or malformed. Expected: Bearer sk_..." } }

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