cURL
curl --request POST \
--url https://api.ttapi.io/suno/v1/create-voice \
--header 'Content-Type: application/json' \
--header 'TT-API-KEY: <api-key>' \
--data '
{
"audio_url": "<string>",
"hookUrl": "<string>"
}
'import requests
url = "https://api.ttapi.io/suno/v1/create-voice"
payload = {
"audio_url": "<string>",
"hookUrl": "<string>"
}
headers = {
"TT-API-KEY": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'TT-API-KEY': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({audio_url: '<string>', hookUrl: '<string>'})
};
fetch('https://api.ttapi.io/suno/v1/create-voice', 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.ttapi.io/suno/v1/create-voice",
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([
'audio_url' => '<string>',
'hookUrl' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"TT-API-KEY: <api-key>"
],
]);
$response = curl_exec($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.ttapi.io/suno/v1/create-voice"
payload := strings.NewReader("{\n \"audio_url\": \"<string>\",\n \"hookUrl\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("TT-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))
}HttpResponse<String> response = Unirest.post("https://api.ttapi.io/suno/v1/create-voice")
.header("TT-API-KEY", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"audio_url\": \"<string>\",\n \"hookUrl\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.ttapi.io/suno/v1/create-voice")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["TT-API-KEY"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"audio_url\": \"<string>\",\n \"hookUrl\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"status": "SUCCESS",
"message": "success",
"data": {
"jobId": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
}
}{
"status": "FAILED",
"message": "<string>",
"data": {}
}{
"status": "FAILED",
"message": "Wrong TT-API-KEY or email is not activated."
}Suno
Suno Create Voice API Documentation
Suno Create Voice is used to create a custom voice model from an uploaded audio sample.
POST
/
suno
/
v1
/
create-voice
cURL
curl --request POST \
--url https://api.ttapi.io/suno/v1/create-voice \
--header 'Content-Type: application/json' \
--header 'TT-API-KEY: <api-key>' \
--data '
{
"audio_url": "<string>",
"hookUrl": "<string>"
}
'import requests
url = "https://api.ttapi.io/suno/v1/create-voice"
payload = {
"audio_url": "<string>",
"hookUrl": "<string>"
}
headers = {
"TT-API-KEY": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'TT-API-KEY': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({audio_url: '<string>', hookUrl: '<string>'})
};
fetch('https://api.ttapi.io/suno/v1/create-voice', 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.ttapi.io/suno/v1/create-voice",
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([
'audio_url' => '<string>',
'hookUrl' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"TT-API-KEY: <api-key>"
],
]);
$response = curl_exec($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.ttapi.io/suno/v1/create-voice"
payload := strings.NewReader("{\n \"audio_url\": \"<string>\",\n \"hookUrl\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("TT-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))
}HttpResponse<String> response = Unirest.post("https://api.ttapi.io/suno/v1/create-voice")
.header("TT-API-KEY", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"audio_url\": \"<string>\",\n \"hookUrl\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.ttapi.io/suno/v1/create-voice")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["TT-API-KEY"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"audio_url\": \"<string>\",\n \"hookUrl\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"status": "SUCCESS",
"message": "success",
"data": {
"jobId": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
}
}{
"status": "FAILED",
"message": "<string>",
"data": {}
}{
"status": "FAILED",
"message": "Wrong TT-API-KEY or email is not activated."
}Create Voice is an asynchronous task API.After submitting the request, the result will not be returned immediately.
You can obtain the result using one of the following methods:
- Set hookUrl to receive a callback notification when the task is completed
- Or call the fetch API to manually query the task status and result
- The uploaded audio must contain clear human speech, otherwise the voice creation may fail.
- The audio must contain clear human speech
- Avoid background noise, music, or echo
- Do not include multiple speakers
- Low-volume, unclear, or noisy audio may cause generation failure or poor results
- The created voice is a private resource, and the following limitations apply:
- Cross-account usage is not supported
- After the voice is successfully created, please use it promptly, otherwise it may expire or become unavailable.
Recommended audio requirements:
- Audio duration: at least 10 seconds
- Speaker: single speaker only
- Recording environment: quiet and noise-free
- Audio format: WAV or MP3
Authorizations
You can obtain your API key from the TTAPI Dashboard.
Body
application/json
Last modified on March 29, 2026
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