curl --request POST \
  --url https://supertoneapi.com/v1/predict-duration/{voice_id} \
  --header 'Content-Type: application/json' \
  --header 'x-sup-api-key: <api-key>' \
  --data '
{
  "text": "<string>",
  "style": "<string>",
  "model": "sona_speech_1",
  "output_format": "wav",
  "voice_settings": {
    "pitch_shift": 0,
    "pitch_variance": 1,
    "speed": 1,
    "duration": 0,
    "similarity": 3,
    "text_guidance": 1,
    "subharmonic_amplitude_control": 1
  }
}
'

import requests

url = "https://supertoneapi.com/v1/predict-duration/{voice_id}"

payload = {
    "text": "<string>",
    "style": "<string>",
    "model": "sona_speech_1",
    "output_format": "wav",
    "voice_settings": {
        "pitch_shift": 0,
        "pitch_variance": 1,
        "speed": 1,
        "duration": 0,
        "similarity": 3,
        "text_guidance": 1,
        "subharmonic_amplitude_control": 1
    }
}
headers = {
    "x-sup-api-key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-sup-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    text: '<string>',
    style: '<string>',
    model: 'sona_speech_1',
    output_format: 'wav',
    voice_settings: {
      pitch_shift: 0,
      pitch_variance: 1,
      speed: 1,
      duration: 0,
      similarity: 3,
      text_guidance: 1,
      subharmonic_amplitude_control: 1
    }
  })
};

fetch('https://supertoneapi.com/v1/predict-duration/{voice_id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://supertoneapi.com/v1/predict-duration/{voice_id}"

	payload := strings.NewReader("{\n  \"text\": \"<string>\",\n  \"style\": \"<string>\",\n  \"model\": \"sona_speech_1\",\n  \"output_format\": \"wav\",\n  \"voice_settings\": {\n    \"pitch_shift\": 0,\n    \"pitch_variance\": 1,\n    \"speed\": 1,\n    \"duration\": 0,\n    \"similarity\": 3,\n    \"text_guidance\": 1,\n    \"subharmonic_amplitude_control\": 1\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("x-sup-api-key", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://supertoneapi.com/v1/predict-duration/{voice_id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'text' => '<string>',
    'style' => '<string>',
    'model' => 'sona_speech_1',
    'output_format' => 'wav',
    'voice_settings' => [
        'pitch_shift' => 0,
        'pitch_variance' => 1,
        'speed' => 1,
        'duration' => 0,
        'similarity' => 3,
        'text_guidance' => 1,
        'subharmonic_amplitude_control' => 1
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-sup-api-key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

HttpResponse<String> response = Unirest.post("https://supertoneapi.com/v1/predict-duration/{voice_id}")
  .header("x-sup-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"text\": \"<string>\",\n  \"style\": \"<string>\",\n  \"model\": \"sona_speech_1\",\n  \"output_format\": \"wav\",\n  \"voice_settings\": {\n    \"pitch_shift\": 0,\n    \"pitch_variance\": 1,\n    \"speed\": 1,\n    \"duration\": 0,\n    \"similarity\": 3,\n    \"text_guidance\": 1,\n    \"subharmonic_amplitude_control\": 1\n  }\n}")
  .asString();

{
  "duration": 123
}

{
  "status": "error",
  "message": "Invalid request data"
}

{
  "status": "error",
  "message": {
    "message": "Invalid API Key",
    "error": "Unauthorized"
  }
}

{
  "status": "error",
  "message": {
    "message": "Not enough credits",
    "error": "Payment Required"
  }
}

{
  "status": "error",
  "message": {
    "message": "Permission denied",
    "error": "Forbidden"
  }
}

{
  "status": "error",
  "message": {
    "message": "Voice not found",
    "error": "Not Found"
  }
}

{
  "status": "error",
  "message": {
    "message": "Request timed out",
    "error": "Request Timeout"
  }
}

{
  "status": "error",
  "message": {
    "message": "rate limit exceeded",
    "error": "Too Many Requests"
  }
}

{
  "status": "error",
  "message": {
    "message": "Failed to convert text to speech",
    "error": "Internal Server Error"
  }
}