curl --request POST \
--url https://aireiter.com/api/openapi/submit \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "mj_v8_2",
"params": {
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
},
"out_task_id": "my_task_123456"
}'
import requests
url = "https://aireiter.com/api/openapi/submit"
payload = {
"model": "mj_v8_2",
"params": {
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
},
"out_task_id": "my_task_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: "mj_v8_2",
params: {
prompt: "A blue robot watering tulips in a sunny garden, storybook illustration",
image_url: [
"https://example.com/product.png",
"https://example.com/style.png"
],
aspect_ratio: "16:9",
quality: "hd",
speed: "fast"
},
out_task_id: "my_task_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('Error:', error));
package main
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
)
func main() {
url := "https://aireiter.com/api/openapi/submit"
payload := map[string]interface{}{
"model": "mj_v8_2",
"params": map[string]interface{}{
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": []string{"https://example.com/product.png", "https://example.com/style.png"},
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast",
},
"out_task_id": "my_task_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, _ := io.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": "mj_v8_2",
"params": {
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
},
"out_task_id": "my_task_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" => "mj_v8_2",
"params" => [
"prompt" => "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url" => [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio" => "16:9",
"quality" => "hd",
"speed" => "fast"
],
"out_task_id" => "my_task_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: "mj_v8_2",
params: {
prompt: "A blue robot watering tulips in a sunny garden, storybook illustration",
image_url: [
"https://example.com/product.png",
"https://example.com/style.png"
],
aspect_ratio: "16:9",
quality: "hd",
speed: "fast"
},
out_task_id: "my_task_123456"
}
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 = 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_2",
"params": [
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
],
"out_task_id": "my_task_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("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_2"",
""params"": {
""prompt"": ""A blue robot watering tulips in a sunny garden, storybook illustration"",
""image_url"": [
""https://example.com/product.png"",
""https://example.com/style.png""
],
""aspect_ratio"": ""16:9"",
""quality"": ""hd"",
""speed"": ""fast""
},
""out_task_id"": ""my_task_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\":\"mj_v8_2\","
"\"params\":{"
"\"prompt\":\"A blue robot watering tulips in a sunny garden, storybook illustration\","
"\"image_url\":[\"https://example.com/product.png\",\"https://example.com/style.png\"],"
"\"aspect_ratio\":\"16:9\","
"\"quality\":\"hd\"",
"\"speed\":\"fast\""
"},"
"\"out_task_id\":\"my_task_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() 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_2",
@"params": @{
@"prompt": @"A blue robot watering tulips in a sunny garden, storybook illustration",
@"image_url": @[@"https://example.com/product.png", @"https://example.com/style.png"],
@"aspect_ratio": @"16:9",
@"quality": @"hd",
@"speed": @"fast"
},
@"out_task_id": @"my_task_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(@"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_2",
"params": {
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
},
"out_task_id": "my_task_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': 'mj_v8_2',
'params': {
'prompt': 'A blue robot watering tulips in a sunny garden, storybook illustration',
'image_url': [
'https://example.com/product.png',
'https://example.com/style.png'
],
'aspect_ratio': '16:9',
'quality': 'hd',
'speed': 'fast'
},
'out_task_id': 'my_task_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 = "mj_v8_2",
params = list(
prompt = "A blue robot watering tulips in a sunny garden, storybook illustration",
image_url = c(
"https://example.com/product.png",
"https://example.com/style.png"
),
aspect_ratio = "16:9",
quality = "hd",
speed = "fast"
),
out_task_id = "my_task_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": "my_task_123456",
"status": "pending",
"created_at": "2026-10-08T06:03:28.242Z"
}
}
{
"statusCode": 400,
"message": "無効なリクエストパラメータです",
"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": "アカウントの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": "内部サーバーエラーが発生しました。しばらくしてから再試行してください"
}
}
Midjourney V8.2
Midjourney V8.2 画像生成
- 非同期処理モード、後続の問い合わせ用タスクIDを返却
- 1回のリクエストで4枚の独立した画像を生成、リクエスト単位で課金(枚数単位ではありません)
- テキストからの画像生成、参照画像(最大4枚)、スタイル参照、画像編集に対応
- アスペクト比、画質、速度はパラメータで選択可能、プロンプト内にMidjourneyパラメータを手動入力する必要はありません
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_2",
"params": {
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
},
"out_task_id": "my_task_123456"
}'
import requests
url = "https://aireiter.com/api/openapi/submit"
payload = {
"model": "mj_v8_2",
"params": {
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
},
"out_task_id": "my_task_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: "mj_v8_2",
params: {
prompt: "A blue robot watering tulips in a sunny garden, storybook illustration",
image_url: [
"https://example.com/product.png",
"https://example.com/style.png"
],
aspect_ratio: "16:9",
quality: "hd",
speed: "fast"
},
out_task_id: "my_task_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('Error:', error));
package main
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
)
func main() {
url := "https://aireiter.com/api/openapi/submit"
payload := map[string]interface{}{
"model": "mj_v8_2",
"params": map[string]interface{}{
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": []string{"https://example.com/product.png", "https://example.com/style.png"},
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast",
},
"out_task_id": "my_task_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, _ := io.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": "mj_v8_2",
"params": {
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
},
"out_task_id": "my_task_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" => "mj_v8_2",
"params" => [
"prompt" => "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url" => [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio" => "16:9",
"quality" => "hd",
"speed" => "fast"
],
"out_task_id" => "my_task_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: "mj_v8_2",
params: {
prompt: "A blue robot watering tulips in a sunny garden, storybook illustration",
image_url: [
"https://example.com/product.png",
"https://example.com/style.png"
],
aspect_ratio: "16:9",
quality: "hd",
speed: "fast"
},
out_task_id: "my_task_123456"
}
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 = 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_2",
"params": [
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
],
"out_task_id": "my_task_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("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_2"",
""params"": {
""prompt"": ""A blue robot watering tulips in a sunny garden, storybook illustration"",
""image_url"": [
""https://example.com/product.png"",
""https://example.com/style.png""
],
""aspect_ratio"": ""16:9"",
""quality"": ""hd"",
""speed"": ""fast""
},
""out_task_id"": ""my_task_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\":\"mj_v8_2\","
"\"params\":{"
"\"prompt\":\"A blue robot watering tulips in a sunny garden, storybook illustration\","
"\"image_url\":[\"https://example.com/product.png\",\"https://example.com/style.png\"],"
"\"aspect_ratio\":\"16:9\","
"\"quality\":\"hd\"",
"\"speed\":\"fast\""
"},"
"\"out_task_id\":\"my_task_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() 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_2",
@"params": @{
@"prompt": @"A blue robot watering tulips in a sunny garden, storybook illustration",
@"image_url": @[@"https://example.com/product.png", @"https://example.com/style.png"],
@"aspect_ratio": @"16:9",
@"quality": @"hd",
@"speed": @"fast"
},
@"out_task_id": @"my_task_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(@"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_2",
"params": {
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
},
"out_task_id": "my_task_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': 'mj_v8_2',
'params': {
'prompt': 'A blue robot watering tulips in a sunny garden, storybook illustration',
'image_url': [
'https://example.com/product.png',
'https://example.com/style.png'
],
'aspect_ratio': '16:9',
'quality': 'hd',
'speed': 'fast'
},
'out_task_id': 'my_task_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 = "mj_v8_2",
params = list(
prompt = "A blue robot watering tulips in a sunny garden, storybook illustration",
image_url = c(
"https://example.com/product.png",
"https://example.com/style.png"
),
aspect_ratio = "16:9",
quality = "hd",
speed = "fast"
),
out_task_id = "my_task_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": "my_task_123456",
"status": "pending",
"created_at": "2026-10-08T06:03:28.242Z"
}
}
{
"statusCode": 400,
"message": "無効なリクエストパラメータです",
"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": "アカウントの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": "内部サーバーエラーが発生しました。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APIでBearer Tokenによる認証が必要です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追加します:
Authorization: Bearer YOUR_API_KEY
Body
string
必須
モデル名。
"mj_v8_2" に固定object
必須
モデルパラメータオブジェクト
表示 params オブジェクトのプロパティ
表示 params オブジェクトのプロパティ
string
必須
画像のテキスト説明。希望する画面を自然言語で記述します
- バージョン、アスペクト比、画質、生成速度などの Midjourney パラメータは下位フィールドによって自動的に追加されるため、手動で入力する必要はありません
- プロンプト内に手動で入力された
--パラメータ(--ar、--v、--fastなど)は無視され、最初の--以降の内容はすべて無効になります - 画像編集(
use_edit)を使用する場合は、修正指示を直接記述できます。例:“Render this logo as a hand drawn pencil sketch”
string[]
参照画像(Image Prompt)の URL リスト。完成品の内容、構図、配色に影響します
- 最大4枚。指定された順序で使用されます
- 指定しない場合はテキストからの画像生成となります
- 以下の2つの形式に対応しています:
- 一般公開されているアクセス可能な URL(ログイン、Cookie、一時的な認証を必要としないもの)
- Base64 エンコード形式
- 完全な Data URI 形式を使用する必要があります:
data:image/{フォーマット};base64,{base64データ} - サポートされている画像フォーマット:jpeg、png、webp
- 例:
data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEAYABg... - ⚠️ 注意:
data:image/jpeg;base64,プレフィックス部分を含める必要があります。Base64 画像サイズは 10MB を超えないようにしてください
- 完全な Data URI 形式を使用する必要があります:
number
デフォルト:"1"
参照画像のウェイト(
--iw に対応)。完成品が参照画像にどの程度近づくかを指定します- 設定可能な範囲は 0-3、デフォルト値は 1。値が大きいほど参照画像に近くなります
image_urlを渡した場合にのみ有効です
string
デフォルト:"1:1"
画像のアスペクト比(
--ar に対応)サポートされているアスペクト比:1:1- 正方形(デフォルト)16:9- 横長ワイドスクリーン9:16- 縦長画面4:3- 横長 4:33:4- 縦長 3:43:2- 横長 3:22:3- 縦長 2:3
string
デフォルト:"sd"
画質設定サポートされている値:
sd- 標準画質(デフォルト)、1:1 の場合は1枚あたり 1024×1024hd- ネイティブ高解像度、1:1 の場合は1枚あたり 2048×2048
string
デフォルト:"fast"
生成速度(
--fast / --relax に対応)サポートされている値:fast- 高速モード(デフォルト)relax- 低速モード(キューの待機時間が長くなります)
boolean
デフォルト:"false"
スタイル参照(
--sref に対応)を有効にするかどうか別の画像の画風、配色、質感を適用しますが、人物や物体をそのまま流用することはありません。true に設定する場合、style_image_url の指定が必須となります。string
スタイル参照画像、1枚
use_style_refがtrueの場合にのみ有効であり、その際は必須です- フォーマット要件は
image_urlと同様です
number
デフォルト:"100"
スタイルの強度(
--sw に対応)- 設定可能な範囲は 0-1000、デフォルト値は 100
use_style_refがtrueの場合にのみ有効です
boolean
デフォルト:"false"
画像編集(
--edit に対応)を有効にするかどうかprompt を修正指示として既存の画像を編集します。true に設定する場合、edit_image_url の指定が必須となります。image_url やスタイル参照と併用可能です。string
編集対象の画像、1枚
use_editがtrueの場合にのみ有効であり、その際は必須です- フォーマット要件は
image_urlと同様です
string
必須
リクエスト元のタスクIDユーザー定義のタスク識別子、必須。英数字、
_、- のみサポート、長さ 1-64Response
string
リクエスト元のタスクID。結果の照会に使用可能
string
初期ステータス、固定値は
"pending"string
作成日時(ISO形式)
data.output には4枚の画像が含まれ、元の4分割グリッドの左上、右上、左下、右下の順に並んでいます。生成には通常数分かかりますので、待機中に重複して送信しないでください。
curl --request POST \
--url https://aireiter.com/api/openapi/submit \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "mj_v8_2",
"params": {
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
},
"out_task_id": "my_task_123456"
}'
import requests
url = "https://aireiter.com/api/openapi/submit"
payload = {
"model": "mj_v8_2",
"params": {
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
},
"out_task_id": "my_task_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: "mj_v8_2",
params: {
prompt: "A blue robot watering tulips in a sunny garden, storybook illustration",
image_url: [
"https://example.com/product.png",
"https://example.com/style.png"
],
aspect_ratio: "16:9",
quality: "hd",
speed: "fast"
},
out_task_id: "my_task_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('Error:', error));
package main
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
)
func main() {
url := "https://aireiter.com/api/openapi/submit"
payload := map[string]interface{}{
"model": "mj_v8_2",
"params": map[string]interface{}{
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": []string{"https://example.com/product.png", "https://example.com/style.png"},
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast",
},
"out_task_id": "my_task_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, _ := io.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": "mj_v8_2",
"params": {
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
},
"out_task_id": "my_task_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" => "mj_v8_2",
"params" => [
"prompt" => "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url" => [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio" => "16:9",
"quality" => "hd",
"speed" => "fast"
],
"out_task_id" => "my_task_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: "mj_v8_2",
params: {
prompt: "A blue robot watering tulips in a sunny garden, storybook illustration",
image_url: [
"https://example.com/product.png",
"https://example.com/style.png"
],
aspect_ratio: "16:9",
quality: "hd",
speed: "fast"
},
out_task_id: "my_task_123456"
}
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 = 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_2",
"params": [
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
],
"out_task_id": "my_task_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("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_2"",
""params"": {
""prompt"": ""A blue robot watering tulips in a sunny garden, storybook illustration"",
""image_url"": [
""https://example.com/product.png"",
""https://example.com/style.png""
],
""aspect_ratio"": ""16:9"",
""quality"": ""hd"",
""speed"": ""fast""
},
""out_task_id"": ""my_task_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\":\"mj_v8_2\","
"\"params\":{"
"\"prompt\":\"A blue robot watering tulips in a sunny garden, storybook illustration\","
"\"image_url\":[\"https://example.com/product.png\",\"https://example.com/style.png\"],"
"\"aspect_ratio\":\"16:9\","
"\"quality\":\"hd\"",
"\"speed\":\"fast\""
"},"
"\"out_task_id\":\"my_task_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() 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_2",
@"params": @{
@"prompt": @"A blue robot watering tulips in a sunny garden, storybook illustration",
@"image_url": @[@"https://example.com/product.png", @"https://example.com/style.png"],
@"aspect_ratio": @"16:9",
@"quality": @"hd",
@"speed": @"fast"
},
@"out_task_id": @"my_task_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(@"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_2",
"params": {
"prompt": "A blue robot watering tulips in a sunny garden, storybook illustration",
"image_url": [
"https://example.com/product.png",
"https://example.com/style.png"
],
"aspect_ratio": "16:9",
"quality": "hd",
"speed": "fast"
},
"out_task_id": "my_task_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': 'mj_v8_2',
'params': {
'prompt': 'A blue robot watering tulips in a sunny garden, storybook illustration',
'image_url': [
'https://example.com/product.png',
'https://example.com/style.png'
],
'aspect_ratio': '16:9',
'quality': 'hd',
'speed': 'fast'
},
'out_task_id': 'my_task_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 = "mj_v8_2",
params = list(
prompt = "A blue robot watering tulips in a sunny garden, storybook illustration",
image_url = c(
"https://example.com/product.png",
"https://example.com/style.png"
),
aspect_ratio = "16:9",
quality = "hd",
speed = "fast"
),
out_task_id = "my_task_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": "my_task_123456",
"status": "pending",
"created_at": "2026-10-08T06:03:28.242Z"
}
}
{
"statusCode": 400,
"message": "無効なリクエストパラメータです",
"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": "アカウントの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": "内部サーバーエラーが発生しました。しばらくしてから再試行してください"
}
}