Generate TTS with VoxFX

POST

https://developer.voicemaker.in/api/v1/voice/convert

Unleash your voice with 100+ creative effects. Voicemaker's VoxFX™ offers a full library of presets and sound-shaping tools accessible through these API endpoints - all voices supported.
VoxFX is unlimited free as long as you don’t change the VoiceId or Text.
Learn more and preview effects here: VoxFx Guide.

Request

Authorization

Bearer Token

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Body Params application/jsonRequired

Examples

Responses

🟢200OK

application/json

Successful audio generation

Body

🟠400Bad Request

Request Example

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://developer.voicemaker.in/api/v1/voice/convert' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "Engine": "neural",
    "VoiceId": "ai3-Jony",
    "LanguageCode": "en-US",
    "Text": "Welcome to Voicemaker API.",
    "OutputFormat": "mp3",
    "SampleRate": "48000",
    "VoxFx": {
        "presetId": "67841788096cecfe8b18b2d1",
        "dryWet": 100,
        "effects": [
            {
                "key": "low_pitch",
                "value": 2
            },
            {
                "key": "reverb",
                "value": 3
            }
        ]
    }
}'

Response Example

200 - success

{
    "success": true,
    "path": "https://developer.voicemaker.in/uploads/1605116292576-voicemaker.in-speech.mp3",
    "usedChars": 26,
    "remainChars": 999974,
    "remainKeyChars": 999974
}

Modified at 2025-11-22 08:20:23

List Voices

List VoxFX Effects