curl --request POST \
--url https://apis.finevoice.ai/v1/enhancer/process/pipeline \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"url": "https://example.com/audio.mp3",
"step_speech_enhancement": true,
"step_remove_mouth_sounds": false,
"step_remove_long_silences": false,
"step_super_resolution": false,
"step_filler_words_remove": false,
"step_stuttering_remove": false,
"step_audio_normalization": false,
"enhancement_model": "FRCRN_SE_16K",
"enhancement_use_vad": false,
"silence_threshold_db": -42,
"long_silence_ms": 1200,
"keep_silence_ms": 180,
"filler_use_whisper": false,
"filler_language": "en",
"filler_words_list": "um,uh,er,hmm,hm,ah,eh,mhm",
"stutter_min_similarity": 0.75,
"norm_method": "peak",
"norm_peak_db": -1,
"norm_rms_db": -20,
"output_format": "wav"
}
'import requests
url = "https://apis.finevoice.ai/v1/enhancer/process/pipeline"
payload = {
"url": "https://example.com/audio.mp3",
"step_speech_enhancement": True,
"step_remove_mouth_sounds": False,
"step_remove_long_silences": False,
"step_super_resolution": False,
"step_filler_words_remove": False,
"step_stuttering_remove": False,
"step_audio_normalization": False,
"enhancement_model": "FRCRN_SE_16K",
"enhancement_use_vad": False,
"silence_threshold_db": -42,
"long_silence_ms": 1200,
"keep_silence_ms": 180,
"filler_use_whisper": False,
"filler_language": "en",
"filler_words_list": "um,uh,er,hmm,hm,ah,eh,mhm",
"stutter_min_similarity": 0.75,
"norm_method": "peak",
"norm_peak_db": -1,
"norm_rms_db": -20,
"output_format": "wav"
}
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({
url: 'https://example.com/audio.mp3',
step_speech_enhancement: true,
step_remove_mouth_sounds: false,
step_remove_long_silences: false,
step_super_resolution: false,
step_filler_words_remove: false,
step_stuttering_remove: false,
step_audio_normalization: false,
enhancement_model: 'FRCRN_SE_16K',
enhancement_use_vad: false,
silence_threshold_db: -42,
long_silence_ms: 1200,
keep_silence_ms: 180,
filler_use_whisper: false,
filler_language: 'en',
filler_words_list: 'um,uh,er,hmm,hm,ah,eh,mhm',
stutter_min_similarity: 0.75,
norm_method: 'peak',
norm_peak_db: -1,
norm_rms_db: -20,
output_format: 'wav'
})
};
fetch('https://apis.finevoice.ai/v1/enhancer/process/pipeline', 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/enhancer/process/pipeline",
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([
'url' => 'https://example.com/audio.mp3',
'step_speech_enhancement' => true,
'step_remove_mouth_sounds' => false,
'step_remove_long_silences' => false,
'step_super_resolution' => false,
'step_filler_words_remove' => false,
'step_stuttering_remove' => false,
'step_audio_normalization' => false,
'enhancement_model' => 'FRCRN_SE_16K',
'enhancement_use_vad' => false,
'silence_threshold_db' => -42,
'long_silence_ms' => 1200,
'keep_silence_ms' => 180,
'filler_use_whisper' => false,
'filler_language' => 'en',
'filler_words_list' => 'um,uh,er,hmm,hm,ah,eh,mhm',
'stutter_min_similarity' => 0.75,
'norm_method' => 'peak',
'norm_peak_db' => -1,
'norm_rms_db' => -20,
'output_format' => 'wav'
]),
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/enhancer/process/pipeline"
payload := strings.NewReader("{\n \"url\": \"https://example.com/audio.mp3\",\n \"step_speech_enhancement\": true,\n \"step_remove_mouth_sounds\": false,\n \"step_remove_long_silences\": false,\n \"step_super_resolution\": false,\n \"step_filler_words_remove\": false,\n \"step_stuttering_remove\": false,\n \"step_audio_normalization\": false,\n \"enhancement_model\": \"FRCRN_SE_16K\",\n \"enhancement_use_vad\": false,\n \"silence_threshold_db\": -42,\n \"long_silence_ms\": 1200,\n \"keep_silence_ms\": 180,\n \"filler_use_whisper\": false,\n \"filler_language\": \"en\",\n \"filler_words_list\": \"um,uh,er,hmm,hm,ah,eh,mhm\",\n \"stutter_min_similarity\": 0.75,\n \"norm_method\": \"peak\",\n \"norm_peak_db\": -1,\n \"norm_rms_db\": -20,\n \"output_format\": \"wav\"\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/enhancer/process/pipeline")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"url\": \"https://example.com/audio.mp3\",\n \"step_speech_enhancement\": true,\n \"step_remove_mouth_sounds\": false,\n \"step_remove_long_silences\": false,\n \"step_super_resolution\": false,\n \"step_filler_words_remove\": false,\n \"step_stuttering_remove\": false,\n \"step_audio_normalization\": false,\n \"enhancement_model\": \"FRCRN_SE_16K\",\n \"enhancement_use_vad\": false,\n \"silence_threshold_db\": -42,\n \"long_silence_ms\": 1200,\n \"keep_silence_ms\": 180,\n \"filler_use_whisper\": false,\n \"filler_language\": \"en\",\n \"filler_words_list\": \"um,uh,er,hmm,hm,ah,eh,mhm\",\n \"stutter_min_similarity\": 0.75,\n \"norm_method\": \"peak\",\n \"norm_peak_db\": -1,\n \"norm_rms_db\": -20,\n \"output_format\": \"wav\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://apis.finevoice.ai/v1/enhancer/process/pipeline")
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 \"url\": \"https://example.com/audio.mp3\",\n \"step_speech_enhancement\": true,\n \"step_remove_mouth_sounds\": false,\n \"step_remove_long_silences\": false,\n \"step_super_resolution\": false,\n \"step_filler_words_remove\": false,\n \"step_stuttering_remove\": false,\n \"step_audio_normalization\": false,\n \"enhancement_model\": \"FRCRN_SE_16K\",\n \"enhancement_use_vad\": false,\n \"silence_threshold_db\": -42,\n \"long_silence_ms\": 1200,\n \"keep_silence_ms\": 180,\n \"filler_use_whisper\": false,\n \"filler_language\": \"en\",\n \"filler_words_list\": \"um,uh,er,hmm,hm,ah,eh,mhm\",\n \"stutter_min_similarity\": 0.75,\n \"norm_method\": \"peak\",\n \"norm_peak_db\": -1,\n \"norm_rms_db\": -20,\n \"output_format\": \"wav\"\n}"
response = http.request(request)
puts response.read_body{}Process Pipeline
All-in-one audio processing pipeline. Select steps via boolean flags. Returns a download URL for the processed audio.
curl --request POST \
--url https://apis.finevoice.ai/v1/enhancer/process/pipeline \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"url": "https://example.com/audio.mp3",
"step_speech_enhancement": true,
"step_remove_mouth_sounds": false,
"step_remove_long_silences": false,
"step_super_resolution": false,
"step_filler_words_remove": false,
"step_stuttering_remove": false,
"step_audio_normalization": false,
"enhancement_model": "FRCRN_SE_16K",
"enhancement_use_vad": false,
"silence_threshold_db": -42,
"long_silence_ms": 1200,
"keep_silence_ms": 180,
"filler_use_whisper": false,
"filler_language": "en",
"filler_words_list": "um,uh,er,hmm,hm,ah,eh,mhm",
"stutter_min_similarity": 0.75,
"norm_method": "peak",
"norm_peak_db": -1,
"norm_rms_db": -20,
"output_format": "wav"
}
'import requests
url = "https://apis.finevoice.ai/v1/enhancer/process/pipeline"
payload = {
"url": "https://example.com/audio.mp3",
"step_speech_enhancement": True,
"step_remove_mouth_sounds": False,
"step_remove_long_silences": False,
"step_super_resolution": False,
"step_filler_words_remove": False,
"step_stuttering_remove": False,
"step_audio_normalization": False,
"enhancement_model": "FRCRN_SE_16K",
"enhancement_use_vad": False,
"silence_threshold_db": -42,
"long_silence_ms": 1200,
"keep_silence_ms": 180,
"filler_use_whisper": False,
"filler_language": "en",
"filler_words_list": "um,uh,er,hmm,hm,ah,eh,mhm",
"stutter_min_similarity": 0.75,
"norm_method": "peak",
"norm_peak_db": -1,
"norm_rms_db": -20,
"output_format": "wav"
}
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({
url: 'https://example.com/audio.mp3',
step_speech_enhancement: true,
step_remove_mouth_sounds: false,
step_remove_long_silences: false,
step_super_resolution: false,
step_filler_words_remove: false,
step_stuttering_remove: false,
step_audio_normalization: false,
enhancement_model: 'FRCRN_SE_16K',
enhancement_use_vad: false,
silence_threshold_db: -42,
long_silence_ms: 1200,
keep_silence_ms: 180,
filler_use_whisper: false,
filler_language: 'en',
filler_words_list: 'um,uh,er,hmm,hm,ah,eh,mhm',
stutter_min_similarity: 0.75,
norm_method: 'peak',
norm_peak_db: -1,
norm_rms_db: -20,
output_format: 'wav'
})
};
fetch('https://apis.finevoice.ai/v1/enhancer/process/pipeline', 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/enhancer/process/pipeline",
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([
'url' => 'https://example.com/audio.mp3',
'step_speech_enhancement' => true,
'step_remove_mouth_sounds' => false,
'step_remove_long_silences' => false,
'step_super_resolution' => false,
'step_filler_words_remove' => false,
'step_stuttering_remove' => false,
'step_audio_normalization' => false,
'enhancement_model' => 'FRCRN_SE_16K',
'enhancement_use_vad' => false,
'silence_threshold_db' => -42,
'long_silence_ms' => 1200,
'keep_silence_ms' => 180,
'filler_use_whisper' => false,
'filler_language' => 'en',
'filler_words_list' => 'um,uh,er,hmm,hm,ah,eh,mhm',
'stutter_min_similarity' => 0.75,
'norm_method' => 'peak',
'norm_peak_db' => -1,
'norm_rms_db' => -20,
'output_format' => 'wav'
]),
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/enhancer/process/pipeline"
payload := strings.NewReader("{\n \"url\": \"https://example.com/audio.mp3\",\n \"step_speech_enhancement\": true,\n \"step_remove_mouth_sounds\": false,\n \"step_remove_long_silences\": false,\n \"step_super_resolution\": false,\n \"step_filler_words_remove\": false,\n \"step_stuttering_remove\": false,\n \"step_audio_normalization\": false,\n \"enhancement_model\": \"FRCRN_SE_16K\",\n \"enhancement_use_vad\": false,\n \"silence_threshold_db\": -42,\n \"long_silence_ms\": 1200,\n \"keep_silence_ms\": 180,\n \"filler_use_whisper\": false,\n \"filler_language\": \"en\",\n \"filler_words_list\": \"um,uh,er,hmm,hm,ah,eh,mhm\",\n \"stutter_min_similarity\": 0.75,\n \"norm_method\": \"peak\",\n \"norm_peak_db\": -1,\n \"norm_rms_db\": -20,\n \"output_format\": \"wav\"\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/enhancer/process/pipeline")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"url\": \"https://example.com/audio.mp3\",\n \"step_speech_enhancement\": true,\n \"step_remove_mouth_sounds\": false,\n \"step_remove_long_silences\": false,\n \"step_super_resolution\": false,\n \"step_filler_words_remove\": false,\n \"step_stuttering_remove\": false,\n \"step_audio_normalization\": false,\n \"enhancement_model\": \"FRCRN_SE_16K\",\n \"enhancement_use_vad\": false,\n \"silence_threshold_db\": -42,\n \"long_silence_ms\": 1200,\n \"keep_silence_ms\": 180,\n \"filler_use_whisper\": false,\n \"filler_language\": \"en\",\n \"filler_words_list\": \"um,uh,er,hmm,hm,ah,eh,mhm\",\n \"stutter_min_similarity\": 0.75,\n \"norm_method\": \"peak\",\n \"norm_peak_db\": -1,\n \"norm_rms_db\": -20,\n \"output_format\": \"wav\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://apis.finevoice.ai/v1/enhancer/process/pipeline")
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 \"url\": \"https://example.com/audio.mp3\",\n \"step_speech_enhancement\": true,\n \"step_remove_mouth_sounds\": false,\n \"step_remove_long_silences\": false,\n \"step_super_resolution\": false,\n \"step_filler_words_remove\": false,\n \"step_stuttering_remove\": false,\n \"step_audio_normalization\": false,\n \"enhancement_model\": \"FRCRN_SE_16K\",\n \"enhancement_use_vad\": false,\n \"silence_threshold_db\": -42,\n \"long_silence_ms\": 1200,\n \"keep_silence_ms\": 180,\n \"filler_use_whisper\": false,\n \"filler_language\": \"en\",\n \"filler_words_list\": \"um,uh,er,hmm,hm,ah,eh,mhm\",\n \"stutter_min_similarity\": 0.75,\n \"norm_method\": \"peak\",\n \"norm_peak_db\": -1,\n \"norm_rms_db\": -20,\n \"output_format\": \"wav\"\n}"
response = http.request(request)
puts response.read_body{}Authorizations
Bearer token (API key). Format: Bearer {your_api_key}
Body
The all-in-one audio processing pipeline request payload.
Audio file URL (http/https).
"https://example.com/audio.mp3"
Enable Speech Enhancement step (noise reduction).
Enable Remove Mouth Sounds step.
Enable Remove Long Silences step.
Enable Super Resolution step (8 kHz to 48 kHz).
Enable Filler Words Removal step.
Enable Stuttering Removal step.
Enable Audio Normalization step.
Speech enhancement model: MossFormer2_SE_48K, FRCRN_SE_16K, or MossFormerGAN_SE_16K.
Enable VAD preprocessing for speech enhancement.
Silence detection threshold in dBFS.
Silences longer than this value (ms) are trimmed.
Silence padding to preserve at boundaries (ms).
Use Whisper for filler word detection.
Language code for filler word detection (e.g. en, zh).
Comma-separated filler words to remove. Empty = built-in defaults.
Minimum similarity for stutter detection.
0.5 <= x <= 1Normalization method: peak, rms, or both.
Target peak level in dBFS.
Target RMS level in dBFS.
Output format: wav, mp3, flac, or m4a.
Response
Processed audio download URL returned.
The response is of type object.