curl --request POST \
--url https://api.goenhance.ai/api/v1/audio/generations \
--header 'Content-Type: application/json' \
--data '
{
"model": "vocal-remover",
"audio_url": "https://example.com/song.mp3"
}
'import requests
url = "https://api.goenhance.ai/api/v1/audio/generations"
payload = {
"model": "vocal-remover",
"audio_url": "https://example.com/song.mp3"
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({model: 'vocal-remover', audio_url: 'https://example.com/song.mp3'})
};
fetch('https://api.goenhance.ai/api/v1/audio/generations', 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://api.goenhance.ai/api/v1/audio/generations",
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([
'model' => 'vocal-remover',
'audio_url' => 'https://example.com/song.mp3'
]),
CURLOPT_HTTPHEADER => [
"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://api.goenhance.ai/api/v1/audio/generations"
payload := strings.NewReader("{\n \"model\": \"vocal-remover\",\n \"audio_url\": \"https://example.com/song.mp3\"\n}")
req, _ := http.NewRequest("POST", url, payload)
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://api.goenhance.ai/api/v1/audio/generations")
.header("Content-Type", "application/json")
.body("{\n \"model\": \"vocal-remover\",\n \"audio_url\": \"https://example.com/song.mp3\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.goenhance.ai/api/v1/audio/generations")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"model\": \"vocal-remover\",\n \"audio_url\": \"https://example.com/song.mp3\"\n}"
response = http.request(request)
puts response.read_body{
"code": 0,
"msg": "Success",
"data": {
"img_uuid": "c12b656c-747a-44fd-9c80-add79b0c52d5",
"cost": 0.2
}
}Vocal Remover
Separate any audio into two tracks: the vocals and everything else (the instrumental: music, beats and sound effects). Works on songs, podcasts, voice-overs over background music, and videos with sound (the first audio track is used).
- One request always returns both tracks.
- The billed length is the length of
audio_url, measured before the task is accepted.
Pricing: 0.1 tokens ($0.002) per minute of audio, rounded up to the whole minute. A 61-second file is billed as 2 minutes.
| Audio length | Tokens | USD |
|---|---|---|
| Up to 1 min | 0.1 | $0.002 |
| 1 min 1 s – 2 min | 0.2 | $0.004 |
| 20 min (maximum) | 2 | $0.04 |
Result: two json items, vocals first:
[
{ "type": "audio", "name": "vocals", "value": "https://...mp3" },
{ "type": "audio", "name": "instrumental", "value": "https://...mp3" }
]
Both are 44.1 kHz with the same number of channels as the source (a mono file gives mono tracks), and .wav links when output_format is wav. Result links expire (see link_expired_at).
curl --request POST \
--url https://api.goenhance.ai/api/v1/audio/generations \
--header 'Content-Type: application/json' \
--data '
{
"model": "vocal-remover",
"audio_url": "https://example.com/song.mp3"
}
'import requests
url = "https://api.goenhance.ai/api/v1/audio/generations"
payload = {
"model": "vocal-remover",
"audio_url": "https://example.com/song.mp3"
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({model: 'vocal-remover', audio_url: 'https://example.com/song.mp3'})
};
fetch('https://api.goenhance.ai/api/v1/audio/generations', 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://api.goenhance.ai/api/v1/audio/generations",
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([
'model' => 'vocal-remover',
'audio_url' => 'https://example.com/song.mp3'
]),
CURLOPT_HTTPHEADER => [
"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://api.goenhance.ai/api/v1/audio/generations"
payload := strings.NewReader("{\n \"model\": \"vocal-remover\",\n \"audio_url\": \"https://example.com/song.mp3\"\n}")
req, _ := http.NewRequest("POST", url, payload)
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://api.goenhance.ai/api/v1/audio/generations")
.header("Content-Type", "application/json")
.body("{\n \"model\": \"vocal-remover\",\n \"audio_url\": \"https://example.com/song.mp3\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.goenhance.ai/api/v1/audio/generations")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"model\": \"vocal-remover\",\n \"audio_url\": \"https://example.com/song.mp3\"\n}"
response = http.request(request)
puts response.read_body{
"code": 0,
"msg": "Success",
"data": {
"img_uuid": "c12b656c-747a-44fd-9c80-add79b0c52d5",
"cost": 0.2
}
}Headers
Body
Model name. Must be vocal-remover.
vocal-remover The audio to separate. A public https:// link to an audio file (mp3, m4a, wav, flac, ogg) or a video with sound (mp4, mov, webm; its first audio track is used), 1 second to 20 minutes, up to 200 MB. Its length is measured before the task is accepted and is the billed length.
mp3 (320 kbps, default) or wav (16-bit). Both tracks use the same format.
mp3, wav Optional. A publicly accessible HTTPS URL. When the task status changes (processing / success / failed), GoEnhance sends a POST request to this URL. The request body is identical to the response of GET /api/v1/jobs/detail. If your server does not respond with HTTP 200, the notification is retried up to 3 times, with a 3-second timeout per attempt.
"https://your-server.com/goenhance/callback"
