curl --request POST \
--url https://aireiter.com/api/openapi/submit \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_task_001"
}'
curl --request POST \
--url https://aireiter.com/api/openapi/submit \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "mj_v8_1",
"params": {
"prompt": "未来都市のスカイライン、ネオンの間を飛行車が行き交う --ar 16:9 --s 500",
"speed": "fast",
"quality": "hd"
},
"out_task_id": "mj_v8_1_hd_task_001"
}'
import requests
url = "https://aireiter.com/api/openapi/submit"
payload = {
"model": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_python_001"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
const response = await fetch("https://aireiter.com/api/openapi/submit", {
method: "POST",
headers: {
Authorization: "Bearer <token>",
"Content-Type": "application/json"
},
body: JSON.stringify({
model: "mj_v8_1",
params: {
prompt: "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
speed: "fast",
quality: "standard"
},
out_task_id: "mj_v8_1_javascript_001"
})
});
console.log(await response.json());
package main
import (
"bytes"
"fmt"
"io"
"net/http"
)
func main() {
payload := []byte(`{
"model":"mj_v8_1",
"params":{
"prompt":"穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed":"fast",
"quality":"standard"
},
"out_task_id":"mj_v8_1_go_001"
}`)
req, _ := http.NewRequest(
http.MethodPost,
"https://aireiter.com/api/openapi/submit",
bytes.NewBuffer(payload),
)
req.Header.Set("Authorization", "Bearer <token>")
req.Header.Set("Content-Type", "application/json")
response, err := http.DefaultClient.Do(req)
if err != nil {
panic(err)
}
defer response.Body.Close()
body, _ := io.ReadAll(response.Body)
fmt.Println(string(body))
}
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
public class Main {
public static void main(String[] args) throws Exception {
String payload = """
{
"model": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_java_001"
}
""";
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create("https://aireiter.com/api/openapi/submit"))
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.POST(HttpRequest.BodyPublishers.ofString(payload))
.build();
HttpResponse<String> response = HttpClient.newHttpClient().send(
request,
HttpResponse.BodyHandlers.ofString()
);
System.out.println(response.body());
}
}
<?php
$payload = [
"model" => "mj_v8_1",
"params" => [
"prompt" => "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed" => "fast",
"quality" => "standard"
],
"out_task_id" => "mj_v8_1_php_001"
];
$ch = curl_init("https://aireiter.com/api/openapi/submit");
curl_setopt($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"
]);
echo curl_exec($ch);
curl_close($ch);
?>
require 'net/http'
require 'json'
require 'uri'
url = URI("https://aireiter.com/api/openapi/submit")
payload = {
model: "mj_v8_1",
params: {
prompt: "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
speed: "fast",
quality: "standard"
},
out_task_id: "mj_v8_1_task_001"
}
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": "mj_v8_1",
"params": [
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
],
"out_task_id": "mj_v8_1_task_001"
]
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("Error: \(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"": ""mj_v8_1"",
""params"": {
""prompt"": ""穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300"",
""speed"": ""fast"",
""quality"": ""standard""
},
""out_task_id"": ""mj_v8_1_task_001""
}";
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\":\"mj_v8_1\",\"params\":{\"prompt\":\"穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300\",\"speed\":\"fast\",\"quality\":\"standard\"},\"out_task_id\":\"mj_v8_1_task_001\"}";
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() failed: %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": @"mj_v8_1",
@"params": @{
@"prompt": @"穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
@"speed": @"fast",
@"quality": @"standard"
},
@"out_task_id": @"mj_v8_1_task_001"
};
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(@"Error: %@", error);
return;
}
NSString *result = [[NSString alloc] initWithData:data
encoding:NSUTF8StringEncoding];
NSLog(@"%@", result);
}];
[task resume];
[[NSRunLoop mainRunLoop] run];
}
return 0;
}
(* Requires cohttp and yojson libraries *)
open Lwt
open Cohttp
open Cohttp_lwt_unix
let url = "https://aireiter.com/api/openapi/submit"
let payload = {|{
"model": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_task_001"
}|}
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": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_task_001"
};
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 = "mj_v8_1",
params = list(
prompt = "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
speed = "fast",
quality = "standard"
),
out_task_id = "mj_v8_1_task_001"
)
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": {
"task_id": "",
"status": "pending",
"created_at": "2026-08-12T10:00:00.000Z",
"out_task_id": "mj_v8_1_task_001",
"estimated_credits": 0
},
"ok": true
}
{
"statusCode": 400,
"message": "Invalid quality: \"ultra\". Allowed: [standard, hd]",
"ok": false
}
{
"error": {
"code": 401,
"message": "認証に失敗しました。APIキーを確認してください"
}
}
{
"error": {
"code": 433,
"message": "アカウント残高が不足しています。チャージしてから再試行してください"
}
}
{
"error": {
"code": 500,
"message": "サーバー内部エラーです。しばらくしてから再試行してください"
}
}
Midjourney V8.1
Midjourney V8.1 画像生成
- 非同期処理モードで、後続の照会に使用するタスクIDを返します
- ネイティブの Midjourney 構文(—ar、—s、—chaos、—seed、—sref など)に対応
- Draft、Fast の2段階の速度と、Standard、HD の2段階の画質を提供します
- テキストから画像生成と画像から画像生成に対応し、image_url を渡すと自動的に画像から画像生成に切り替わります
- 1回のリクエストで4枚の画像を生成し、実際には1〜4枚返されます
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": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_task_001"
}'
curl --request POST \
--url https://aireiter.com/api/openapi/submit \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "mj_v8_1",
"params": {
"prompt": "未来都市のスカイライン、ネオンの間を飛行車が行き交う --ar 16:9 --s 500",
"speed": "fast",
"quality": "hd"
},
"out_task_id": "mj_v8_1_hd_task_001"
}'
import requests
url = "https://aireiter.com/api/openapi/submit"
payload = {
"model": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_python_001"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
const response = await fetch("https://aireiter.com/api/openapi/submit", {
method: "POST",
headers: {
Authorization: "Bearer <token>",
"Content-Type": "application/json"
},
body: JSON.stringify({
model: "mj_v8_1",
params: {
prompt: "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
speed: "fast",
quality: "standard"
},
out_task_id: "mj_v8_1_javascript_001"
})
});
console.log(await response.json());
package main
import (
"bytes"
"fmt"
"io"
"net/http"
)
func main() {
payload := []byte(`{
"model":"mj_v8_1",
"params":{
"prompt":"穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed":"fast",
"quality":"standard"
},
"out_task_id":"mj_v8_1_go_001"
}`)
req, _ := http.NewRequest(
http.MethodPost,
"https://aireiter.com/api/openapi/submit",
bytes.NewBuffer(payload),
)
req.Header.Set("Authorization", "Bearer <token>")
req.Header.Set("Content-Type", "application/json")
response, err := http.DefaultClient.Do(req)
if err != nil {
panic(err)
}
defer response.Body.Close()
body, _ := io.ReadAll(response.Body)
fmt.Println(string(body))
}
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
public class Main {
public static void main(String[] args) throws Exception {
String payload = """
{
"model": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_java_001"
}
""";
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create("https://aireiter.com/api/openapi/submit"))
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.POST(HttpRequest.BodyPublishers.ofString(payload))
.build();
HttpResponse<String> response = HttpClient.newHttpClient().send(
request,
HttpResponse.BodyHandlers.ofString()
);
System.out.println(response.body());
}
}
<?php
$payload = [
"model" => "mj_v8_1",
"params" => [
"prompt" => "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed" => "fast",
"quality" => "standard"
],
"out_task_id" => "mj_v8_1_php_001"
];
$ch = curl_init("https://aireiter.com/api/openapi/submit");
curl_setopt($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"
]);
echo curl_exec($ch);
curl_close($ch);
?>
require 'net/http'
require 'json'
require 'uri'
url = URI("https://aireiter.com/api/openapi/submit")
payload = {
model: "mj_v8_1",
params: {
prompt: "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
speed: "fast",
quality: "standard"
},
out_task_id: "mj_v8_1_task_001"
}
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": "mj_v8_1",
"params": [
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
],
"out_task_id": "mj_v8_1_task_001"
]
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("Error: \(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"": ""mj_v8_1"",
""params"": {
""prompt"": ""穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300"",
""speed"": ""fast"",
""quality"": ""standard""
},
""out_task_id"": ""mj_v8_1_task_001""
}";
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\":\"mj_v8_1\",\"params\":{\"prompt\":\"穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300\",\"speed\":\"fast\",\"quality\":\"standard\"},\"out_task_id\":\"mj_v8_1_task_001\"}";
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() failed: %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": @"mj_v8_1",
@"params": @{
@"prompt": @"穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
@"speed": @"fast",
@"quality": @"standard"
},
@"out_task_id": @"mj_v8_1_task_001"
};
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(@"Error: %@", error);
return;
}
NSString *result = [[NSString alloc] initWithData:data
encoding:NSUTF8StringEncoding];
NSLog(@"%@", result);
}];
[task resume];
[[NSRunLoop mainRunLoop] run];
}
return 0;
}
(* Requires cohttp and yojson libraries *)
open Lwt
open Cohttp
open Cohttp_lwt_unix
let url = "https://aireiter.com/api/openapi/submit"
let payload = {|{
"model": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_task_001"
}|}
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": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_task_001"
};
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 = "mj_v8_1",
params = list(
prompt = "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
speed = "fast",
quality = "standard"
),
out_task_id = "mj_v8_1_task_001"
)
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": {
"task_id": "",
"status": "pending",
"created_at": "2026-08-12T10:00:00.000Z",
"out_task_id": "mj_v8_1_task_001",
"estimated_credits": 0
},
"ok": true
}
{
"statusCode": 400,
"message": "Invalid quality: \"ultra\". Allowed: [standard, hd]",
"ok": false
}
{
"error": {
"code": 401,
"message": "認証に失敗しました。APIキーを確認してください"
}
}
{
"error": {
"code": 433,
"message": "アカウント残高が不足しています。チャージしてから再試行してください"
}
}
{
"error": {
"code": 500,
"message": "サーバー内部エラーです。しばらくしてから再試行してください"
}
}
Authorizations
string
必須
すべてのインターフェースは Bearer Token を使用して認証する必要があります。API Key の取得:API Key 管理ページ にアクセスして、API Key を取得してください。使用時はリクエストヘッダーに次を追加します:
Authorization: Bearer YOUR_API_KEY
Body
string
必須
モデル名。固定値:
"mj_v8_1"object
必須
モデルパラメーターオブジェクト。
表示 params オブジェクトの Properties
表示 params オブジェクトの Properties
string
必須
画像生成指示。ネイティブの Midjourney 構文をサポートしており、プロンプト内で以下のパラメーターを直接使用できます:
--ar- アスペクト比(例:--ar 16:9)--s- スタイライズ度 0-1000--chaos- 変化度 0-100--seed- 再現用の乱数シード--sref- スタイル参照画像 URL--oref- 画像参照 URL--iw- 画像の重み--no- ネガティブプロンプト
string
デフォルト:"fast"
スピードのレベル。次の値をサポートしています:
draft- 低コストで高速な反復fast- 標準生成(デフォルト)
Draft スピードは Standard 画質のみをサポートし、HD 画質はサポートしません。
string
デフォルト:"standard"
画質レベル。次の値をサポートしています:
standard- 標準画質(デフォルト)hd- 高画質、Fast スピードのみ対応
HD 画質は Fast スピードでのみ利用可能で、Draft スピードは HD をサポートしません。
string[]
参照画像配列。指定すると自動的に画像生成モードが使用され、指定しない場合はテキストから画像生成モードが使用されます。
- 参照画像は最大 1 枚まで
- 1 枚あたりの画像サイズは最大 10MB
- jpeg、png、webp をサポート
- 次の 2 つの形式をサポート:
- 公開アクセス可能な URL
- 完全な Base64 Data URI。例:
data:image/jpeg;base64,/9j/4AAQ...
URL はインターネットから直接アクセス可能である必要があり、ログイン、Cookie、または一時的なページ認証を必要としてはいけません。
string
必須
呼び出し元がカスタマイズするタスク ID。冪等な送信と結果の取得に使用します。
- 長さは 1-64 文字
- 英字、数字、アンダースコア、ハイフンのみ使用可能
- 同じ API Key では重複使用できません
Response
string
呼び出し元のタスクID。結果の照会に使用できます。
string
初期状態。固定で
"pending" です。number
推定消費クレジット。
string
作成時刻、ISO 8601形式。
クエリ結果
送信成功後、同じout_task_id を使って次を呼び出します:
curl --request POST \
--url https://aireiter.com/api/openapi/query \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"out_task_id": "mj_v8_1_task_001"
}'
pending、processing、completed、failed が含まれます。タスク完了後、結果画像は data.output に、実際の消費クレジットは data.credits_used にあります。
curl --request POST \
--url https://aireiter.com/api/openapi/submit \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_task_001"
}'
curl --request POST \
--url https://aireiter.com/api/openapi/submit \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "mj_v8_1",
"params": {
"prompt": "未来都市のスカイライン、ネオンの間を飛行車が行き交う --ar 16:9 --s 500",
"speed": "fast",
"quality": "hd"
},
"out_task_id": "mj_v8_1_hd_task_001"
}'
import requests
url = "https://aireiter.com/api/openapi/submit"
payload = {
"model": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_python_001"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
const response = await fetch("https://aireiter.com/api/openapi/submit", {
method: "POST",
headers: {
Authorization: "Bearer <token>",
"Content-Type": "application/json"
},
body: JSON.stringify({
model: "mj_v8_1",
params: {
prompt: "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
speed: "fast",
quality: "standard"
},
out_task_id: "mj_v8_1_javascript_001"
})
});
console.log(await response.json());
package main
import (
"bytes"
"fmt"
"io"
"net/http"
)
func main() {
payload := []byte(`{
"model":"mj_v8_1",
"params":{
"prompt":"穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed":"fast",
"quality":"standard"
},
"out_task_id":"mj_v8_1_go_001"
}`)
req, _ := http.NewRequest(
http.MethodPost,
"https://aireiter.com/api/openapi/submit",
bytes.NewBuffer(payload),
)
req.Header.Set("Authorization", "Bearer <token>")
req.Header.Set("Content-Type", "application/json")
response, err := http.DefaultClient.Do(req)
if err != nil {
panic(err)
}
defer response.Body.Close()
body, _ := io.ReadAll(response.Body)
fmt.Println(string(body))
}
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
public class Main {
public static void main(String[] args) throws Exception {
String payload = """
{
"model": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_java_001"
}
""";
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create("https://aireiter.com/api/openapi/submit"))
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.POST(HttpRequest.BodyPublishers.ofString(payload))
.build();
HttpResponse<String> response = HttpClient.newHttpClient().send(
request,
HttpResponse.BodyHandlers.ofString()
);
System.out.println(response.body());
}
}
<?php
$payload = [
"model" => "mj_v8_1",
"params" => [
"prompt" => "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed" => "fast",
"quality" => "standard"
],
"out_task_id" => "mj_v8_1_php_001"
];
$ch = curl_init("https://aireiter.com/api/openapi/submit");
curl_setopt($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"
]);
echo curl_exec($ch);
curl_close($ch);
?>
require 'net/http'
require 'json'
require 'uri'
url = URI("https://aireiter.com/api/openapi/submit")
payload = {
model: "mj_v8_1",
params: {
prompt: "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
speed: "fast",
quality: "standard"
},
out_task_id: "mj_v8_1_task_001"
}
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": "mj_v8_1",
"params": [
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
],
"out_task_id": "mj_v8_1_task_001"
]
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("Error: \(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"": ""mj_v8_1"",
""params"": {
""prompt"": ""穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300"",
""speed"": ""fast"",
""quality"": ""standard""
},
""out_task_id"": ""mj_v8_1_task_001""
}";
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\":\"mj_v8_1\",\"params\":{\"prompt\":\"穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300\",\"speed\":\"fast\",\"quality\":\"standard\"},\"out_task_id\":\"mj_v8_1_task_001\"}";
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() failed: %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": @"mj_v8_1",
@"params": @{
@"prompt": @"穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
@"speed": @"fast",
@"quality": @"standard"
},
@"out_task_id": @"mj_v8_1_task_001"
};
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(@"Error: %@", error);
return;
}
NSString *result = [[NSString alloc] initWithData:data
encoding:NSUTF8StringEncoding];
NSLog(@"%@", result);
}];
[task resume];
[[NSRunLoop mainRunLoop] run];
}
return 0;
}
(* Requires cohttp and yojson libraries *)
open Lwt
open Cohttp
open Cohttp_lwt_unix
let url = "https://aireiter.com/api/openapi/submit"
let payload = {|{
"model": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_task_001"
}|}
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": "mj_v8_1",
"params": {
"prompt": "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
"speed": "fast",
"quality": "standard"
},
"out_task_id": "mj_v8_1_task_001"
};
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 = "mj_v8_1",
params = list(
prompt = "穏やかな湖面に夕焼けの山々が映り込む、映画級のライティング --ar 16:9 --s 300",
speed = "fast",
quality = "standard"
),
out_task_id = "mj_v8_1_task_001"
)
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": {
"task_id": "",
"status": "pending",
"created_at": "2026-08-12T10:00:00.000Z",
"out_task_id": "mj_v8_1_task_001",
"estimated_credits": 0
},
"ok": true
}
{
"statusCode": 400,
"message": "Invalid quality: \"ultra\". Allowed: [standard, hd]",
"ok": false
}
{
"error": {
"code": 401,
"message": "認証に失敗しました。APIキーを確認してください"
}
}
{
"error": {
"code": 433,
"message": "アカウント残高が不足しています。チャージしてから再試行してください"
}
}
{
"error": {
"code": 500,
"message": "サーバー内部エラーです。しばらくしてから再試行してください"
}
}