curl --request POST \
  --url https://apis.finevoice.ai/v1/music/cover \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "voice": "james",
  "pitch": 0,
  "outputFormat": "mp3",
  "audioName": "<string>",
  "audioCover": "<string>",
  "way": "m2",
  "cut": 123,
  "engine": "v5",
  "sourceUrl": "https://example.com/song.mp3",
  "singers": [
    {
      "voice": "james",
      "pitch": 123,
      "engine": "v5",
      "diffusion_steps": 123,
      "auto_f0_adjust": true
    }
  ],
  "instrument_pitch": 123,
  "pitch_control": "rmvpe",
  "diffusion_steps": 123,
  "auto_f0_adjust": true,
  "vocal_types": "solo"
}
'

import requests

url = "https://apis.finevoice.ai/v1/music/cover"

payload = {
    "voice": "james",
    "pitch": 0,
    "outputFormat": "mp3",
    "audioName": "<string>",
    "audioCover": "<string>",
    "way": "m2",
    "cut": 123,
    "engine": "v5",
    "sourceUrl": "https://example.com/song.mp3",
    "singers": [
        {
            "voice": "james",
            "pitch": 123,
            "engine": "v5",
            "diffusion_steps": 123,
            "auto_f0_adjust": True
        }
    ],
    "instrument_pitch": 123,
    "pitch_control": "rmvpe",
    "diffusion_steps": 123,
    "auto_f0_adjust": True,
    "vocal_types": "solo"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    voice: 'james',
    pitch: 0,
    outputFormat: 'mp3',
    audioName: '<string>',
    audioCover: '<string>',
    way: 'm2',
    cut: 123,
    engine: 'v5',
    sourceUrl: 'https://example.com/song.mp3',
    singers: [
      {
        voice: 'james',
        pitch: 123,
        engine: 'v5',
        diffusion_steps: 123,
        auto_f0_adjust: true
      }
    ],
    instrument_pitch: 123,
    pitch_control: 'rmvpe',
    diffusion_steps: 123,
    auto_f0_adjust: true,
    vocal_types: 'solo'
  })
};

fetch('https://apis.finevoice.ai/v1/music/cover', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://apis.finevoice.ai/v1/music/cover",
  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([
    'voice' => 'james',
    'pitch' => 0,
    'outputFormat' => 'mp3',
    'audioName' => '<string>',
    'audioCover' => '<string>',
    'way' => 'm2',
    'cut' => 123,
    'engine' => 'v5',
    'sourceUrl' => 'https://example.com/song.mp3',
    'singers' => [
        [
                'voice' => 'james',
                'pitch' => 123,
                'engine' => 'v5',
                'diffusion_steps' => 123,
                'auto_f0_adjust' => true
        ]
    ],
    'instrument_pitch' => 123,
    'pitch_control' => 'rmvpe',
    'diffusion_steps' => 123,
    'auto_f0_adjust' => true,
    'vocal_types' => 'solo'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://apis.finevoice.ai/v1/music/cover"

	payload := strings.NewReader("{\n  \"voice\": \"james\",\n  \"pitch\": 0,\n  \"outputFormat\": \"mp3\",\n  \"audioName\": \"<string>\",\n  \"audioCover\": \"<string>\",\n  \"way\": \"m2\",\n  \"cut\": 123,\n  \"engine\": \"v5\",\n  \"sourceUrl\": \"https://example.com/song.mp3\",\n  \"singers\": [\n    {\n      \"voice\": \"james\",\n      \"pitch\": 123,\n      \"engine\": \"v5\",\n      \"diffusion_steps\": 123,\n      \"auto_f0_adjust\": true\n    }\n  ],\n  \"instrument_pitch\": 123,\n  \"pitch_control\": \"rmvpe\",\n  \"diffusion_steps\": 123,\n  \"auto_f0_adjust\": true,\n  \"vocal_types\": \"solo\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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))

}

HttpResponse<String> response = Unirest.post("https://apis.finevoice.ai/v1/music/cover")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"voice\": \"james\",\n  \"pitch\": 0,\n  \"outputFormat\": \"mp3\",\n  \"audioName\": \"<string>\",\n  \"audioCover\": \"<string>\",\n  \"way\": \"m2\",\n  \"cut\": 123,\n  \"engine\": \"v5\",\n  \"sourceUrl\": \"https://example.com/song.mp3\",\n  \"singers\": [\n    {\n      \"voice\": \"james\",\n      \"pitch\": 123,\n      \"engine\": \"v5\",\n      \"diffusion_steps\": 123,\n      \"auto_f0_adjust\": true\n    }\n  ],\n  \"instrument_pitch\": 123,\n  \"pitch_control\": \"rmvpe\",\n  \"diffusion_steps\": 123,\n  \"auto_f0_adjust\": true,\n  \"vocal_types\": \"solo\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://apis.finevoice.ai/v1/music/cover")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"voice\": \"james\",\n  \"pitch\": 0,\n  \"outputFormat\": \"mp3\",\n  \"audioName\": \"<string>\",\n  \"audioCover\": \"<string>\",\n  \"way\": \"m2\",\n  \"cut\": 123,\n  \"engine\": \"v5\",\n  \"sourceUrl\": \"https://example.com/song.mp3\",\n  \"singers\": [\n    {\n      \"voice\": \"james\",\n      \"pitch\": 123,\n      \"engine\": \"v5\",\n      \"diffusion_steps\": 123,\n      \"auto_f0_adjust\": true\n    }\n  ],\n  \"instrument_pitch\": 123,\n  \"pitch_control\": \"rmvpe\",\n  \"diffusion_steps\": 123,\n  \"auto_f0_adjust\": true,\n  \"vocal_types\": \"solo\"\n}"

response = http.request(request)
puts response.read_body

{}