Flow Music 교체

curl --request POST \
  --url https://aireiter.com/api/openapi/submit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
"model": "flow_music_replace",
"params": {
  "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
  "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
  "start_s": 2,
  "end_s": 8,
  "version": "lyria-3-pro"
},
"out_task_id": "flow_music_replace_123456"
}'

import requests

url = "https://aireiter.com/api/openapi/submit"

payload = {
    "model": "flow_music_replace",
    "params": {
      "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
      "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
      "start_s": 2,
      "end_s": 8,
      "version": "lyria-3-pro"
},
    "out_task_id": "flow_music_replace_123456"
}

headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())

const url = "https://aireiter.com/api/openapi/submit";

const payload = {
  model: "flow_music_replace",
  params: {
    "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
    "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
    "start_s": 2,
    "end_s": 8,
    "version": "lyria-3-pro"
},
  out_task_id: "flow_music_replace_123456"
};

const headers = {
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
};

fetch(url, {
  method: "POST",
  headers: headers,
  body: JSON.stringify(payload)
})
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error('오류:', error));

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io/ioutil"
    "net/http"
)

func main() {
    url := "https://aireiter.com/api/openapi/submit"

    payload := map[string]interface{}{
        "model": "flow_music_replace",
        "params": map[string]interface{}{
            "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
            "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
            "start_s": 2,
            "end_s": 8,
            "version": "lyria-3-pro",
        },
        "out_task_id": "flow_music_replace_123456",
    }

    jsonData, _ := json.Marshal(payload)

    req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
    req.Header.Set("Authorization", "Bearer <token>")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, _ := ioutil.ReadAll(resp.Body)
    fmt.Println(string(body))
}

import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;

public class Main {
    public static void main(String[] args) throws Exception {
        String url = "https://aireiter.com/api/openapi/submit";

        String payload = """
{
"model": "flow_music_replace",
"params": {
  "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
  "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
  "start_s": 2,
  "end_s": 8,
  "version": "lyria-3-pro"
},
"out_task_id": "flow_music_replace_123456"
}
        """;

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .header("Authorization", "Bearer <token>")
            .header("Content-Type", "application/json")
            .POST(HttpRequest.BodyPublishers.ofString(payload))
            .build();

        HttpResponse<String> response = client.send(request,
            HttpResponse.BodyHandlers.ofString());

        System.out.println(response.body());
    }
}

<?php

$url = "https://aireiter.com/api/openapi/submit";

$payload = [
    "model" => "flow_music_replace",
    "params" => [
        "clip_id" => "cd984d09-5a77-4a06-9553-e47a55f009b0",
        "prompt" => "이 구간을 부드러운 피아노 모티프로 바꿔줘",
        "start_s" => 2,
        "end_s" => 8,
        "version" => "lyria-3-pro",
    ],
    "out_task_id" => "flow_music_replace_123456"
];

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
]);

$response = curl_exec($ch);
curl_close($ch);

echo $response;
?>

require 'net/http'
require 'json'
require 'uri'

url = URI("https://aireiter.com/api/openapi/submit")

payload = {
  model: "flow_music_replace",
  params: {
    clip_id: "cd984d09-5a77-4a06-9553-e47a55f009b0",
    prompt: "이 구간을 부드러운 피아노 모티프로 바꿔줘",
    start_s: 2,
    end_s: 8,
    version: "lyria-3-pro",
  },
  out_task_id: "flow_music_replace_123456"
}

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = "Bearer <token>"
request["Content-Type"] = "application/json"
request.body = payload.to_json

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

import Foundation

let url = URL(string: "https://aireiter.com/api/openapi/submit")!

let payload: [String: Any] = [
    "model": "flow_music_replace",
    "params": [
        "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
        "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
        "start_s": 2,
        "end_s": 8,
        "version": "lyria-3-pro",
    ],
    "out_task_id": "flow_music_replace_123456"
]

var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Bearer <token>", forHTTPHeaderField: "Authorization")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpBody = try? JSONSerialization.data(withJSONObject: payload)

let task = URLSession.shared.dataTask(with: request) { data, response, error in
    if let error = error {
        print("오류: \(error)")
        return
    }

    if let data = data, let responseString = String(data: data, encoding: .utf8) {
        print(responseString)
    }
}

task.resume()

using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        var url = "https://aireiter.com/api/openapi/submit";

        var payload = @"
{
"model": "flow_music_replace",
"params": {
  "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
  "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
  "start_s": 2,
  "end_s": 8,
  "version": "lyria-3-pro"
},
"out_task_id": "flow_music_replace_123456"
}";

        using var client = new HttpClient();
        client.DefaultRequestHeaders.Add("Authorization", "Bearer <token>");

        var content = new StringContent(payload, Encoding.UTF8, "application/json");
        var response = await client.PostAsync(url, content);
        var result = await response.Content.ReadAsStringAsync();

        Console.WriteLine(result);
    }
}

#include <stdio.h>
#include <curl/curl.h>

int main(void) {
    CURL *curl;
    CURLcode res;

    curl_global_init(CURL_GLOBAL_DEFAULT);
    curl = curl_easy_init();

    if(curl) {
        const char *url = "https://aireiter.com/api/openapi/submit";
        const char *payload = "{\"model\": \"flow_music_replace\", \"params\": {\"clip_id\": \"cd984d09-5a77-4a06-9553-e47a55f009b0\", \"prompt\": \"이 구간을 부드러운 피아노 모티프로 바꿔줘\", \"start_s\": 2, \"end_s\": 8, \"version\": \"lyria-3-pro\"}, \"out_task_id\": \"flow_music_replace_123456\"}";

        struct curl_slist *headers = NULL;
        headers = curl_slist_append(headers, "Authorization: Bearer <token>");
        headers = curl_slist_append(headers, "Content-Type: application/json");

        curl_easy_setopt(curl, CURLOPT_URL, url);
        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, payload);
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);

        res = curl_easy_perform(curl);

        if(res != CURLE_OK) {
            fprintf(stderr, "curl_easy_perform() 실행 실패: %s\n",
                    curl_easy_strerror(res));
        }

        curl_slist_free_all(headers);
        curl_easy_cleanup(curl);
    }

    curl_global_cleanup();
    return 0;
}

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        NSURL *url = [NSURL URLWithString:@"https://aireiter.com/api/openapi/submit"];

        NSDictionary *payload = @{
            @"model": @"flow_music_replace",
            @"params": @{
                @"clip_id": @"cd984d09-5a77-4a06-9553-e47a55f009b0",
                @"prompt": @"이 구간을 부드러운 피아노 모티프로 바꿔줘",
                @"start_s": @2,
                @"end_s": @8,
                @"version": @"lyria-3-pro",
            },
            @"out_task_id": @"flow_music_replace_123456"
        };

        NSError *error;
        NSData *jsonData = [NSJSONSerialization dataWithJSONObject:payload
                                                          options:0
                                                            error:&error];

        NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
        [request setHTTPMethod:@"POST"];
        [request setValue:@"Bearer <token>" forHTTPHeaderField:@"Authorization"];
        [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
        [request setHTTPBody:jsonData];

        NSURLSessionDataTask *task = [[NSURLSession sharedSession]
            dataTaskWithRequest:request
            completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                if (error) {
                    NSLog(@"오류: %@", error);
                    return;
                }
                NSString *result = [[NSString alloc] initWithData:data
                                                        encoding:NSUTF8StringEncoding];
                NSLog(@"%@", result);
            }];

        [task resume];
        [[NSRunLoop mainRunLoop] run];
    }
    return 0;
}

(* cohttp 및 yojson 라이브러리가 필요합니다 *)
open Lwt
open Cohttp
open Cohttp_lwt_unix

let url = "https://aireiter.com/api/openapi/submit"

let payload = {|{
"model": "flow_music_replace",
"params": {
  "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
  "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
  "start_s": 2,
  "end_s": 8,
  "version": "lyria-3-pro"
},
"out_task_id": "flow_music_replace_123456"
}|}

let () =
  let headers = Header.init ()
    |> fun h -> Header.add h "Authorization" "Bearer <token>"
    |> fun h -> Header.add h "Content-Type" "application/json"
  in
  let body = Cohttp_lwt.Body.of_string payload in

  let response = Client.post ~headers ~body (Uri.of_string url) >>= fun (resp, body) ->
    body |> Cohttp_lwt.Body.to_string >|= fun body_str ->
    print_endline body_str
  in
  Lwt_main.run response

import 'dart:convert';
import 'package:http/http.dart' as http;

void main() async {
  final url = Uri.parse('https://aireiter.com/api/openapi/submit');

  final payload = {
    model: "flow_music_replace",
    params: {
      clip_id: "cd984d09-5a77-4a06-9553-e47a55f009b0",
      prompt: "이 구간을 부드러운 피아노 모티프로 바꿔줘",
      start_s: 2,
      end_s: 8,
      version: "lyria-3-pro",
    },
    out_task_id: "flow_music_replace_123456"
  };

  final response = await http.post(
    url,
    headers: {
      'Authorization': 'Bearer <token>',
      'Content-Type': 'application/json'
    },
    body: jsonEncode(payload),
  );

  print(response.body);
}

library(httr)
library(jsonlite)

url <- "https://aireiter.com/api/openapi/submit"

payload <- list(
  model = "flow_music_replace",
  params = list(
    clip_id = "cd984d09-5a77-4a06-9553-e47a55f009b0",
    prompt = "이 구간을 부드러운 피아노 모티프로 바꿔줘",
    start_s = 2,
    end_s = 8,
    version = "lyria-3-pro",
  ),
  out_task_id = "flow_music_replace_123456"
)

response <- POST(
  url,
  add_headers(
    Authorization = "Bearer <token>",
    `Content-Type` = "application/json"
  ),
  body = toJSON(payload, auto_unbox = TRUE),
  encode = "raw"
)

cat(content(response, "text"))

{
  "statusCode": 200,
  "message": "",
  "data": {
      "out_task_id": "flow_music_replace_123456",
      "status": "pending",
      "created_at": "2026-08-28T07:44:48.000Z"
  }
}

  {
      "statusCode": 400,
      "message": "요청 매개변수가 유효하지 않습니다",
      "ok": false
  }

{
  "error": {
    "code": 401,
    "message": "인증에 실패했습니다. API 키를 확인해 주세요"
  }
}

  {
    "error": {
      "code": 433,
      "message": "계정 잔액이 부족합니다. 충전한 후 다시 시도해 주세요"
    }
  }

{
  "error": {
    "code": 500,
    "message": "서버 내부 오류입니다. 나중에 다시 시도해 주세요"
  }
}

POST

api

openapi

submit

curl --request POST \
  --url https://aireiter.com/api/openapi/submit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
"model": "flow_music_replace",
"params": {
  "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
  "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
  "start_s": 2,
  "end_s": 8,
  "version": "lyria-3-pro"
},
"out_task_id": "flow_music_replace_123456"
}'

import requests

url = "https://aireiter.com/api/openapi/submit"

payload = {
    "model": "flow_music_replace",
    "params": {
      "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
      "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
      "start_s": 2,
      "end_s": 8,
      "version": "lyria-3-pro"
},
    "out_task_id": "flow_music_replace_123456"
}

headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())

const url = "https://aireiter.com/api/openapi/submit";

const payload = {
  model: "flow_music_replace",
  params: {
    "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
    "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
    "start_s": 2,
    "end_s": 8,
    "version": "lyria-3-pro"
},
  out_task_id: "flow_music_replace_123456"
};

const headers = {
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
};

fetch(url, {
  method: "POST",
  headers: headers,
  body: JSON.stringify(payload)
})
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error('오류:', error));

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io/ioutil"
    "net/http"
)

func main() {
    url := "https://aireiter.com/api/openapi/submit"

    payload := map[string]interface{}{
        "model": "flow_music_replace",
        "params": map[string]interface{}{
            "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
            "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
            "start_s": 2,
            "end_s": 8,
            "version": "lyria-3-pro",
        },
        "out_task_id": "flow_music_replace_123456",
    }

    jsonData, _ := json.Marshal(payload)

    req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
    req.Header.Set("Authorization", "Bearer <token>")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, _ := ioutil.ReadAll(resp.Body)
    fmt.Println(string(body))
}

import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;

public class Main {
    public static void main(String[] args) throws Exception {
        String url = "https://aireiter.com/api/openapi/submit";

        String payload = """
{
"model": "flow_music_replace",
"params": {
  "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
  "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
  "start_s": 2,
  "end_s": 8,
  "version": "lyria-3-pro"
},
"out_task_id": "flow_music_replace_123456"
}
        """;

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .header("Authorization", "Bearer <token>")
            .header("Content-Type", "application/json")
            .POST(HttpRequest.BodyPublishers.ofString(payload))
            .build();

        HttpResponse<String> response = client.send(request,
            HttpResponse.BodyHandlers.ofString());

        System.out.println(response.body());
    }
}

<?php

$url = "https://aireiter.com/api/openapi/submit";

$payload = [
    "model" => "flow_music_replace",
    "params" => [
        "clip_id" => "cd984d09-5a77-4a06-9553-e47a55f009b0",
        "prompt" => "이 구간을 부드러운 피아노 모티프로 바꿔줘",
        "start_s" => 2,
        "end_s" => 8,
        "version" => "lyria-3-pro",
    ],
    "out_task_id" => "flow_music_replace_123456"
];

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
]);

$response = curl_exec($ch);
curl_close($ch);

echo $response;
?>

require 'net/http'
require 'json'
require 'uri'

url = URI("https://aireiter.com/api/openapi/submit")

payload = {
  model: "flow_music_replace",
  params: {
    clip_id: "cd984d09-5a77-4a06-9553-e47a55f009b0",
    prompt: "이 구간을 부드러운 피아노 모티프로 바꿔줘",
    start_s: 2,
    end_s: 8,
    version: "lyria-3-pro",
  },
  out_task_id: "flow_music_replace_123456"
}

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = "Bearer <token>"
request["Content-Type"] = "application/json"
request.body = payload.to_json

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

import Foundation

let url = URL(string: "https://aireiter.com/api/openapi/submit")!

let payload: [String: Any] = [
    "model": "flow_music_replace",
    "params": [
        "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
        "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
        "start_s": 2,
        "end_s": 8,
        "version": "lyria-3-pro",
    ],
    "out_task_id": "flow_music_replace_123456"
]

var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Bearer <token>", forHTTPHeaderField: "Authorization")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpBody = try? JSONSerialization.data(withJSONObject: payload)

let task = URLSession.shared.dataTask(with: request) { data, response, error in
    if let error = error {
        print("오류: \(error)")
        return
    }

    if let data = data, let responseString = String(data: data, encoding: .utf8) {
        print(responseString)
    }
}

task.resume()

using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        var url = "https://aireiter.com/api/openapi/submit";

        var payload = @"
{
"model": "flow_music_replace",
"params": {
  "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
  "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
  "start_s": 2,
  "end_s": 8,
  "version": "lyria-3-pro"
},
"out_task_id": "flow_music_replace_123456"
}";

        using var client = new HttpClient();
        client.DefaultRequestHeaders.Add("Authorization", "Bearer <token>");

        var content = new StringContent(payload, Encoding.UTF8, "application/json");
        var response = await client.PostAsync(url, content);
        var result = await response.Content.ReadAsStringAsync();

        Console.WriteLine(result);
    }
}

#include <stdio.h>
#include <curl/curl.h>

int main(void) {
    CURL *curl;
    CURLcode res;

    curl_global_init(CURL_GLOBAL_DEFAULT);
    curl = curl_easy_init();

    if(curl) {
        const char *url = "https://aireiter.com/api/openapi/submit";
        const char *payload = "{\"model\": \"flow_music_replace\", \"params\": {\"clip_id\": \"cd984d09-5a77-4a06-9553-e47a55f009b0\", \"prompt\": \"이 구간을 부드러운 피아노 모티프로 바꿔줘\", \"start_s\": 2, \"end_s\": 8, \"version\": \"lyria-3-pro\"}, \"out_task_id\": \"flow_music_replace_123456\"}";

        struct curl_slist *headers = NULL;
        headers = curl_slist_append(headers, "Authorization: Bearer <token>");
        headers = curl_slist_append(headers, "Content-Type: application/json");

        curl_easy_setopt(curl, CURLOPT_URL, url);
        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, payload);
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);

        res = curl_easy_perform(curl);

        if(res != CURLE_OK) {
            fprintf(stderr, "curl_easy_perform() 실행 실패: %s\n",
                    curl_easy_strerror(res));
        }

        curl_slist_free_all(headers);
        curl_easy_cleanup(curl);
    }

    curl_global_cleanup();
    return 0;
}

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        NSURL *url = [NSURL URLWithString:@"https://aireiter.com/api/openapi/submit"];

        NSDictionary *payload = @{
            @"model": @"flow_music_replace",
            @"params": @{
                @"clip_id": @"cd984d09-5a77-4a06-9553-e47a55f009b0",
                @"prompt": @"이 구간을 부드러운 피아노 모티프로 바꿔줘",
                @"start_s": @2,
                @"end_s": @8,
                @"version": @"lyria-3-pro",
            },
            @"out_task_id": @"flow_music_replace_123456"
        };

        NSError *error;
        NSData *jsonData = [NSJSONSerialization dataWithJSONObject:payload
                                                          options:0
                                                            error:&error];

        NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
        [request setHTTPMethod:@"POST"];
        [request setValue:@"Bearer <token>" forHTTPHeaderField:@"Authorization"];
        [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
        [request setHTTPBody:jsonData];

        NSURLSessionDataTask *task = [[NSURLSession sharedSession]
            dataTaskWithRequest:request
            completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                if (error) {
                    NSLog(@"오류: %@", error);
                    return;
                }
                NSString *result = [[NSString alloc] initWithData:data
                                                        encoding:NSUTF8StringEncoding];
                NSLog(@"%@", result);
            }];

        [task resume];
        [[NSRunLoop mainRunLoop] run];
    }
    return 0;
}

(* cohttp 및 yojson 라이브러리가 필요합니다 *)
open Lwt
open Cohttp
open Cohttp_lwt_unix

let url = "https://aireiter.com/api/openapi/submit"

let payload = {|{
"model": "flow_music_replace",
"params": {
  "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
  "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
  "start_s": 2,
  "end_s": 8,
  "version": "lyria-3-pro"
},
"out_task_id": "flow_music_replace_123456"
}|}

let () =
  let headers = Header.init ()
    |> fun h -> Header.add h "Authorization" "Bearer <token>"
    |> fun h -> Header.add h "Content-Type" "application/json"
  in
  let body = Cohttp_lwt.Body.of_string payload in

  let response = Client.post ~headers ~body (Uri.of_string url) >>= fun (resp, body) ->
    body |> Cohttp_lwt.Body.to_string >|= fun body_str ->
    print_endline body_str
  in
  Lwt_main.run response

import 'dart:convert';
import 'package:http/http.dart' as http;

void main() async {
  final url = Uri.parse('https://aireiter.com/api/openapi/submit');

  final payload = {
    model: "flow_music_replace",
    params: {
      clip_id: "cd984d09-5a77-4a06-9553-e47a55f009b0",
      prompt: "이 구간을 부드러운 피아노 모티프로 바꿔줘",
      start_s: 2,
      end_s: 8,
      version: "lyria-3-pro",
    },
    out_task_id: "flow_music_replace_123456"
  };

  final response = await http.post(
    url,
    headers: {
      'Authorization': 'Bearer <token>',
      'Content-Type': 'application/json'
    },
    body: jsonEncode(payload),
  );

  print(response.body);
}

library(httr)
library(jsonlite)

url <- "https://aireiter.com/api/openapi/submit"

payload <- list(
  model = "flow_music_replace",
  params = list(
    clip_id = "cd984d09-5a77-4a06-9553-e47a55f009b0",
    prompt = "이 구간을 부드러운 피아노 모티프로 바꿔줘",
    start_s = 2,
    end_s = 8,
    version = "lyria-3-pro",
  ),
  out_task_id = "flow_music_replace_123456"
)

response <- POST(
  url,
  add_headers(
    Authorization = "Bearer <token>",
    `Content-Type` = "application/json"
  ),
  body = toJSON(payload, auto_unbox = TRUE),
  encode = "raw"
)

cat(content(response, "text"))

{
  "statusCode": 200,
  "message": "",
  "data": {
      "out_task_id": "flow_music_replace_123456",
      "status": "pending",
      "created_at": "2026-08-28T07:44:48.000Z"
  }
}

  {
      "statusCode": 400,
      "message": "요청 매개변수가 유효하지 않습니다",
      "ok": false
  }

{
  "error": {
    "code": 401,
    "message": "인증에 실패했습니다. API 키를 확인해 주세요"
  }
}

  {
    "error": {
      "code": 433,
      "message": "계정 잔액이 부족합니다. 충전한 후 다시 시도해 주세요"
    }
  }

{
  "error": {
    "code": 500,
    "message": "서버 내부 오류입니다. 나중에 다시 시도해 주세요"
  }
}

Flow Music Replace의 AIReiter 내 모델 이름은 flow_music_replace입니다. clip_id는 성공한 작업의 output[].clip_id에서 가져옵니다.

Authorizations

string

필수

모든 엔드포인트는 Bearer Token으로 인증해야 합니다.API Key 가져오기:API Key 관리 페이지에 접속하여 API Key를 가져오세요.사용할 때 요청 헤더에 추가하세요:

Authorization: Bearer YOUR_API_KEY

Body

string

필수

모델 이름, 고정 값:

flow_music_replace

object

필수

모델 파라미터 객체.

표시 params 객체 속성

string

필수

성공한 작업의 clip_id로, output[].clip_id에서 가져옵니다.generate / extend / replace / cover / upload 성공 후 모두 반환됩니다. stems / download / video는 동일한 clip_id를 재사용하며, 새로 생성하지 않습니다. clip_id가 없고 오디오 파일만 있는 경우에는 먼저 flow_music_upload를 호출하세요.

string

필수

교체 지시문으로, 이 구간을 어떤 형태로 바꾸길 원하는지 설명합니다.

number

기본값:"0"

시작 초입니다. 범위는 0부터 240까지입니다.

number

기본값:"10"

종료 초입니다. 범위는 1부터 240까지이며, start_s보다 커야 합니다.

string

기본값:"lyria-3-pro"

Lyria 버전, 가격은 동일합니다:

lyria-3-pro - 기본값
lyria-3.5 - 더 최신의 보컬 모델

string

필수

요청 측 작업 ID.사용자가 직접 정의한 작업 식별자이며, 필수입니다. 문자, 숫자, 밑줄, 하이픈만 지원하며 길이는 1-64자입니다. 이후 이 ID로 작업 상태와 결과를 조회할 수 있습니다.

Response

string

요청 측 작업 ID로, 결과를 조회하는 데 사용할 수 있습니다.

string

초기 상태로, 일반적으로 "pending"입니다.

string

생성 시간, ISO 형식.

Query Task

Flow Music Replace는 비동기 음악 교체 모델입니다. 작업을 제출한 후 out_task_id를 사용하여 작업 상태를 조회하세요. 완료되면 output에는 audio, url, title 및 새로운 clip_id가 포함됩니다.

string

필수

작업을 제출할 때 전달하는 요청자 작업 ID입니다.

curl --request POST \
  --url https://aireiter.com/api/openapi/query \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "out_task_id": "flow_music_replace_123456"
  }'

조회가 성공하고 완료되면, output 예시는 다음과 같습니다:

{
  "statusCode": 200,
  "message": "",
  "data": {
    "out_task_id": "flow_music_replace_123456",
    "status": "completed",
    "created_at": "2026-08-28T07:44:48.000Z",
    "completed_at": "2026-08-28T07:45:40.000Z",
      "output": [
      {
        "url": "https://static.aireiter.com/tmp/audio-generator/20260828/C__7rtjiSTh9v3IQBBpQd-item-0.jpg",
        "audio": "https://static.aireiter.com/tmp/audio-generator/20260828/C__7rtjiSTh9v3IQBBpQd-audio-0.m4a",
        "title": "Untitled (Replaced)",
        "clip_id": "889c6d40-9c9d-4050-8ffe-4ef7aab137e3"
      }
    ]
  }
}

Request Examples

curl --request POST \
  --url https://aireiter.com/api/openapi/submit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
"model": "flow_music_replace",
"params": {
  "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
  "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
  "start_s": 2,
  "end_s": 8,
  "version": "lyria-3-pro"
},
"out_task_id": "flow_music_replace_123456"
}'

import requests

url = "https://aireiter.com/api/openapi/submit"

payload = {
    "model": "flow_music_replace",
    "params": {
      "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
      "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
      "start_s": 2,
      "end_s": 8,
      "version": "lyria-3-pro"
},
    "out_task_id": "flow_music_replace_123456"
}

headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())

const url = "https://aireiter.com/api/openapi/submit";

const payload = {
  model: "flow_music_replace",
  params: {
    "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
    "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
    "start_s": 2,
    "end_s": 8,
    "version": "lyria-3-pro"
},
  out_task_id: "flow_music_replace_123456"
};

const headers = {
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
};

fetch(url, {
  method: "POST",
  headers: headers,
  body: JSON.stringify(payload)
})
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error('오류:', error));

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io/ioutil"
    "net/http"
)

func main() {
    url := "https://aireiter.com/api/openapi/submit"

    payload := map[string]interface{}{
        "model": "flow_music_replace",
        "params": map[string]interface{}{
            "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
            "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
            "start_s": 2,
            "end_s": 8,
            "version": "lyria-3-pro",
        },
        "out_task_id": "flow_music_replace_123456",
    }

    jsonData, _ := json.Marshal(payload)

    req, _ := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
    req.Header.Set("Authorization", "Bearer <token>")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, _ := ioutil.ReadAll(resp.Body)
    fmt.Println(string(body))
}

import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;

public class Main {
    public static void main(String[] args) throws Exception {
        String url = "https://aireiter.com/api/openapi/submit";

        String payload = """
{
"model": "flow_music_replace",
"params": {
  "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
  "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
  "start_s": 2,
  "end_s": 8,
  "version": "lyria-3-pro"
},
"out_task_id": "flow_music_replace_123456"
}
        """;

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .header("Authorization", "Bearer <token>")
            .header("Content-Type", "application/json")
            .POST(HttpRequest.BodyPublishers.ofString(payload))
            .build();

        HttpResponse<String> response = client.send(request,
            HttpResponse.BodyHandlers.ofString());

        System.out.println(response.body());
    }
}

<?php

$url = "https://aireiter.com/api/openapi/submit";

$payload = [
    "model" => "flow_music_replace",
    "params" => [
        "clip_id" => "cd984d09-5a77-4a06-9553-e47a55f009b0",
        "prompt" => "이 구간을 부드러운 피아노 모티프로 바꿔줘",
        "start_s" => 2,
        "end_s" => 8,
        "version" => "lyria-3-pro",
    ],
    "out_task_id" => "flow_music_replace_123456"
];

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
]);

$response = curl_exec($ch);
curl_close($ch);

echo $response;
?>

require 'net/http'
require 'json'
require 'uri'

url = URI("https://aireiter.com/api/openapi/submit")

payload = {
  model: "flow_music_replace",
  params: {
    clip_id: "cd984d09-5a77-4a06-9553-e47a55f009b0",
    prompt: "이 구간을 부드러운 피아노 모티프로 바꿔줘",
    start_s: 2,
    end_s: 8,
    version: "lyria-3-pro",
  },
  out_task_id: "flow_music_replace_123456"
}

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = "Bearer <token>"
request["Content-Type"] = "application/json"
request.body = payload.to_json

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

import Foundation

let url = URL(string: "https://aireiter.com/api/openapi/submit")!

let payload: [String: Any] = [
    "model": "flow_music_replace",
    "params": [
        "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
        "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
        "start_s": 2,
        "end_s": 8,
        "version": "lyria-3-pro",
    ],
    "out_task_id": "flow_music_replace_123456"
]

var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Bearer <token>", forHTTPHeaderField: "Authorization")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpBody = try? JSONSerialization.data(withJSONObject: payload)

let task = URLSession.shared.dataTask(with: request) { data, response, error in
    if let error = error {
        print("오류: \(error)")
        return
    }

    if let data = data, let responseString = String(data: data, encoding: .utf8) {
        print(responseString)
    }
}

task.resume()

using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        var url = "https://aireiter.com/api/openapi/submit";

        var payload = @"
{
"model": "flow_music_replace",
"params": {
  "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
  "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
  "start_s": 2,
  "end_s": 8,
  "version": "lyria-3-pro"
},
"out_task_id": "flow_music_replace_123456"
}";

        using var client = new HttpClient();
        client.DefaultRequestHeaders.Add("Authorization", "Bearer <token>");

        var content = new StringContent(payload, Encoding.UTF8, "application/json");
        var response = await client.PostAsync(url, content);
        var result = await response.Content.ReadAsStringAsync();

        Console.WriteLine(result);
    }
}

#include <stdio.h>
#include <curl/curl.h>

int main(void) {
    CURL *curl;
    CURLcode res;

    curl_global_init(CURL_GLOBAL_DEFAULT);
    curl = curl_easy_init();

    if(curl) {
        const char *url = "https://aireiter.com/api/openapi/submit";
        const char *payload = "{\"model\": \"flow_music_replace\", \"params\": {\"clip_id\": \"cd984d09-5a77-4a06-9553-e47a55f009b0\", \"prompt\": \"이 구간을 부드러운 피아노 모티프로 바꿔줘\", \"start_s\": 2, \"end_s\": 8, \"version\": \"lyria-3-pro\"}, \"out_task_id\": \"flow_music_replace_123456\"}";

        struct curl_slist *headers = NULL;
        headers = curl_slist_append(headers, "Authorization: Bearer <token>");
        headers = curl_slist_append(headers, "Content-Type: application/json");

        curl_easy_setopt(curl, CURLOPT_URL, url);
        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, payload);
        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);

        res = curl_easy_perform(curl);

        if(res != CURLE_OK) {
            fprintf(stderr, "curl_easy_perform() 실행 실패: %s\n",
                    curl_easy_strerror(res));
        }

        curl_slist_free_all(headers);
        curl_easy_cleanup(curl);
    }

    curl_global_cleanup();
    return 0;
}

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        NSURL *url = [NSURL URLWithString:@"https://aireiter.com/api/openapi/submit"];

        NSDictionary *payload = @{
            @"model": @"flow_music_replace",
            @"params": @{
                @"clip_id": @"cd984d09-5a77-4a06-9553-e47a55f009b0",
                @"prompt": @"이 구간을 부드러운 피아노 모티프로 바꿔줘",
                @"start_s": @2,
                @"end_s": @8,
                @"version": @"lyria-3-pro",
            },
            @"out_task_id": @"flow_music_replace_123456"
        };

        NSError *error;
        NSData *jsonData = [NSJSONSerialization dataWithJSONObject:payload
                                                          options:0
                                                            error:&error];

        NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
        [request setHTTPMethod:@"POST"];
        [request setValue:@"Bearer <token>" forHTTPHeaderField:@"Authorization"];
        [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
        [request setHTTPBody:jsonData];

        NSURLSessionDataTask *task = [[NSURLSession sharedSession]
            dataTaskWithRequest:request
            completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                if (error) {
                    NSLog(@"오류: %@", error);
                    return;
                }
                NSString *result = [[NSString alloc] initWithData:data
                                                        encoding:NSUTF8StringEncoding];
                NSLog(@"%@", result);
            }];

        [task resume];
        [[NSRunLoop mainRunLoop] run];
    }
    return 0;
}

(* cohttp 및 yojson 라이브러리가 필요합니다 *)
open Lwt
open Cohttp
open Cohttp_lwt_unix

let url = "https://aireiter.com/api/openapi/submit"

let payload = {|{
"model": "flow_music_replace",
"params": {
  "clip_id": "cd984d09-5a77-4a06-9553-e47a55f009b0",
  "prompt": "이 구간을 부드러운 피아노 모티프로 바꿔줘",
  "start_s": 2,
  "end_s": 8,
  "version": "lyria-3-pro"
},
"out_task_id": "flow_music_replace_123456"
}|}

let () =
  let headers = Header.init ()
    |> fun h -> Header.add h "Authorization" "Bearer <token>"
    |> fun h -> Header.add h "Content-Type" "application/json"
  in
  let body = Cohttp_lwt.Body.of_string payload in

  let response = Client.post ~headers ~body (Uri.of_string url) >>= fun (resp, body) ->
    body |> Cohttp_lwt.Body.to_string >|= fun body_str ->
    print_endline body_str
  in
  Lwt_main.run response

import 'dart:convert';
import 'package:http/http.dart' as http;

void main() async {
  final url = Uri.parse('https://aireiter.com/api/openapi/submit');

  final payload = {
    model: "flow_music_replace",
    params: {
      clip_id: "cd984d09-5a77-4a06-9553-e47a55f009b0",
      prompt: "이 구간을 부드러운 피아노 모티프로 바꿔줘",
      start_s: 2,
      end_s: 8,
      version: "lyria-3-pro",
    },
    out_task_id: "flow_music_replace_123456"
  };

  final response = await http.post(
    url,
    headers: {
      'Authorization': 'Bearer <token>',
      'Content-Type': 'application/json'
    },
    body: jsonEncode(payload),
  );

  print(response.body);
}

library(httr)
library(jsonlite)

url <- "https://aireiter.com/api/openapi/submit"

payload <- list(
  model = "flow_music_replace",
  params = list(
    clip_id = "cd984d09-5a77-4a06-9553-e47a55f009b0",
    prompt = "이 구간을 부드러운 피아노 모티프로 바꿔줘",
    start_s = 2,
    end_s = 8,
    version = "lyria-3-pro",
  ),
  out_task_id = "flow_music_replace_123456"
)

response <- POST(
  url,
  add_headers(
    Authorization = "Bearer <token>",
    `Content-Type` = "application/json"
  ),
  body = toJSON(payload, auto_unbox = TRUE),
  encode = "raw"
)

cat(content(response, "text"))

{
  "statusCode": 200,
  "message": "",
  "data": {
      "out_task_id": "flow_music_replace_123456",
      "status": "pending",
      "created_at": "2026-08-28T07:44:48.000Z"
  }
}

  {
      "statusCode": 400,
      "message": "요청 매개변수가 유효하지 않습니다",
      "ok": false
  }

{
  "error": {
    "code": 401,
    "message": "인증에 실패했습니다. API 키를 확인해 주세요"
  }
}

  {
    "error": {
      "code": 433,
      "message": "계정 잔액이 부족합니다. 충전한 후 다시 시도해 주세요"
    }
  }

{
  "error": {
    "code": 500,
    "message": "서버 내부 오류입니다. 나중에 다시 시도해 주세요"
  }
}

Mode Notes

교체하면 새로운 clip_id가 반환됩니다. 요금은 요청 1회당 부과되며, 원곡의 실제 길이와는 무관합니다.

개요

이미지 시리즈

비디오 시리즈

오디오 시리즈

텍스트 시리즈

작업 관리

Flow Music 교체

Authorizations

Body

Response

Query Task

Request Examples

Mode Notes

​Authorizations

​Body

​Response

​Query Task

​Request Examples

​Mode Notes

Authorizations

Body

Response

Query Task

Request Examples

Mode Notes