POST
/
voice-cloning
curl -X POST https://api.console.tts.monster/voice-cloning \
-H "Content-Type: application/json" \
-H "Authorization: ttsm_12345-abcdef" \
-d '{
      "action": "create",
      "voice_name": "My Custom Voice",
      "language": "en",
      "file": "data:audio/wav;base64,..."
    }'

{
  "voice_id": "9aad4a1b-f04e-43a1-8ff5-4830115a10a8",
  "name": "My Custom Voice",
  "language": "en",
  "training": "https://script.tts.monster/abc123.wav",
  "sample": "https://script-samples.tts.monster/abc123.wav"
}
​
Authorization
string
required
Add your API token here. You can find it by reading the /authentication page.

​
Body

​
action
string
required
The action to perform. Must be one of: create, delete, or edit.

​
create Action Parameters

​
file
string
required
Base64 encoded audio file (WAV or MP3). Must be between 30 seconds and 5 minutes in length and under 10MB.
​
voice_name
string
required
Name for the custom voice. Must be between 3 and 50 characters.
​
language
string
required
The language of the voice. Must be one of the supported languages.

​
delete Action Parameters

​
voice_id
string
required
The ID of the custom voice to delete.

​
edit Action Parameters

​
voice_id
string
required
The ID of the custom voice to edit.
​
voice_name
string
New name for the custom voice. Must be between 3 and 50 characters.
​
language
string
New language for the voice. Must be one of the supported languages:

​
Response

​
create Action Response

​
voice_id
string
Unique identifier for the created voice.
​
name
string
Name of the custom voice.
​
language
string
Language of the voice.
​
training
string
URL to the training audio file.
​
sample
string
URL to a sample generated using the voice. This counts towards your character usage.

​
delete Action Response

​
message
string
Confirmation message of the deletion.

​
edit Action Response

​
voice_id
string
ID of the edited voice.
​
name
string
Updated name (if changed).
​
language
string
Updated language (if changed).
​
sample
string
New sample URL (if language was changed). This counts towards your character usage.

​
Limitations

  • Voice creation is limited based on your subscription plan
  • Audio files must be between 30 seconds and 5 minutes in duration
  • File size limit is 10MB
  • Voice names must be between 3 and 50 characters
  • Only WAV and MP3 file formats are supported

​
Supported Languages

  • English v3 (New) en-v3
    • Our newest English voice model has greatly improved quality and more natural sounding speech.
  • English v2 en-v2
  • English v1 en
  • Spanish es
  • French fr
  • Japanese ja
  • Korean ko
  • Italian it
  • Polish pl
  • German de
  • Portuguese pt
  • Arabic ar
  • Dutch nl
  • Russian ru
curl -X POST https://api.console.tts.monster/voice-cloning \
-H "Content-Type: application/json" \
-H "Authorization: ttsm_12345-abcdef" \
-d '{
      "action": "create",
      "voice_name": "My Custom Voice",
      "language": "en",
      "file": "data:audio/wav;base64,..."
    }'

{
  "voice_id": "9aad4a1b-f04e-43a1-8ff5-4830115a10a8",
  "name": "My Custom Voice",
  "language": "en",
  "training": "https://script.tts.monster/abc123.wav",
  "sample": "https://script-samples.tts.monster/abc123.wav"
}