curl --request POST \
--url https://api.apimart.ai/v1/images/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}'
import requests
url = "https://api.apimart.ai/v1/images/generations"
payload = {
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
const url = "https://api.apimart.ai/v1/images/generations";
const payload = {
model: "doubao-seedance-4-0",
prompt: "竹林で遊ぶかわいいパンダ",
size: "1:1",
resolution: "2K",
n: 1,
image_urls: [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
};
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/ioutil"
"net/http"
)
func main() {
url := "https://api.apimart.ai/v1/images/generations"
payload := map[string]interface{}{
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": []string{
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png",
},
}
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://api.apimart.ai/v1/images/generations";
String payload = """
{
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}
""";
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://api.apimart.ai/v1/images/generations";
$payload = [
"model" => "doubao-seedance-4-0",
"prompt" => "竹林で遊ぶかわいいパンダ",
"size" => "1:1",
"resolution" => "2K",
"n" => 1,
"image_urls" => [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
];
$ch = curl_init($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://api.apimart.ai/v1/images/generations")
payload = {
model: "doubao-seedance-4-0",
prompt: "竹林で遊ぶかわいいパンダ",
size: "1:1",
resolution: "2K",
n: 1,
image_urls: [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}
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://api.apimart.ai/v1/images/generations")!
let payload: [String: Any] = [
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
]
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://api.apimart.ai/v1/images/generations";
var payload = @"{
""model"": ""doubao-seedance-4-0"",
""prompt"": ""竹林で遊ぶかわいいパンダ"",
""size"": ""1:1"",
""resolution"": ""2K"",
""n"": 1,
""image_urls"": [
""https://cdn.apimart.ai/doc/1761215838466614297_9852.png""
]
}";
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://api.apimart.ai/v1/images/generations";
const char *payload = "{"
"\"model\":\"doubao-seedance-4-0\","
"\"prompt\":\"竹林で遊ぶかわいいパンダ\","
"\"size\":\"1:1\","
"\"resolution\":\"2K\","
"\"n\":1,"
"\"image_urls\":[\"https://cdn.apimart.ai/doc/1761215838466614297_9852.png\"]"
"}";
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://api.apimart.ai/v1/images/generations"];
NSDictionary *payload = @{
@"model": @"doubao-seedance-4-0",
@"prompt": @"竹林で遊ぶかわいいパンダ",
@"size": @"1:1",
@"resolution": @"2K",
@"n": @1,
@"image_urls": @[
@"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
};
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://api.apimart.ai/v1/images/generations"
let payload = {|{
"model": "doubao-seedance-4-0",
"prompt": "A cute panda playing in a bamboo forest",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}|}
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://api.apimart.ai/v1/images/generations');
final payload = {
'model': 'doubao-seedance-4-0',
'prompt': '竹林で遊ぶかわいいパンダ',
'size': '1:1',
'resolution': '2K',
'n': 1,
'image_urls': [
'https://cdn.apimart.ai/doc/1761215838466614297_9852.png'
]
};
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://api.apimart.ai/v1/images/generations"
payload <- list(
model = "doubao-seedance-4-0",
prompt = "竹林で遊ぶかわいいパンダ",
size = "1:1",
resolution = "2K",
n = 1,
image_urls = list(
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
)
)
response <- POST(
url,
add_headers(
Authorization = "Bearer <token>",
`Content-Type` = "application/json"
),
body = toJSON(payload, auto_unbox = TRUE),
encode = "raw"
)
cat(content(response, "text"))
{
"code": 200,
"data": [
{
"status": "submitted",
"task_id": "task_01K8SGYNNNVBQTXNR4MM964S7K"
}
]
}
{
"error": {
"code": 400,
"message": "無効なリクエストパラメータです",
"type": "invalid_request_error"
}
}
{
"error": {
"code": 401,
"message": "認証情報が無効です",
"type": "authentication_error"
}
}
{
"error": {
"code": 402,
"message": "残高が不足しています。アカウントにチャージしてください",
"type": "payment_required"
}
}
{
"error": {
"code": 403,
"message": "アクセスが禁止されています。このリソースへのアクセス権限がありません",
"type": "permission_error"
}
}
{
"error": {
"code": 429,
"message": "レート制限を超過しました。後でもう一度お試しください",
"type": "rate_limit_error"
}
}
{
"error": {
"code": 500,
"message": "内部サーバーエラーが発生しました。後でもう一度お試しください",
"type": "server_error"
}
}
{
"error": {
"code": 502,
"message": "不正なゲートウェイです。サーバーが一時的に利用できません",
"type": "bad_gateway"
}
}
Seedream-4.0
Seedream-4.0 画像生成
- 非同期処理モードで、後続のクエリ用にタスクIDを返します
- テキストから画像、画像から画像、画像編集などの複数の生成モードをサポートしています
- 生成された画像のリンクは24時間有効です。速やかに保存してください
POST
/
v1
/
images
/
generations
curl --request POST \
--url https://api.apimart.ai/v1/images/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}'
import requests
url = "https://api.apimart.ai/v1/images/generations"
payload = {
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
const url = "https://api.apimart.ai/v1/images/generations";
const payload = {
model: "doubao-seedance-4-0",
prompt: "竹林で遊ぶかわいいパンダ",
size: "1:1",
resolution: "2K",
n: 1,
image_urls: [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
};
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/ioutil"
"net/http"
)
func main() {
url := "https://api.apimart.ai/v1/images/generations"
payload := map[string]interface{}{
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": []string{
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png",
},
}
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://api.apimart.ai/v1/images/generations";
String payload = """
{
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}
""";
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://api.apimart.ai/v1/images/generations";
$payload = [
"model" => "doubao-seedance-4-0",
"prompt" => "竹林で遊ぶかわいいパンダ",
"size" => "1:1",
"resolution" => "2K",
"n" => 1,
"image_urls" => [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
];
$ch = curl_init($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://api.apimart.ai/v1/images/generations")
payload = {
model: "doubao-seedance-4-0",
prompt: "竹林で遊ぶかわいいパンダ",
size: "1:1",
resolution: "2K",
n: 1,
image_urls: [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}
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://api.apimart.ai/v1/images/generations")!
let payload: [String: Any] = [
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
]
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://api.apimart.ai/v1/images/generations";
var payload = @"{
""model"": ""doubao-seedance-4-0"",
""prompt"": ""竹林で遊ぶかわいいパンダ"",
""size"": ""1:1"",
""resolution"": ""2K"",
""n"": 1,
""image_urls"": [
""https://cdn.apimart.ai/doc/1761215838466614297_9852.png""
]
}";
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://api.apimart.ai/v1/images/generations";
const char *payload = "{"
"\"model\":\"doubao-seedance-4-0\","
"\"prompt\":\"竹林で遊ぶかわいいパンダ\","
"\"size\":\"1:1\","
"\"resolution\":\"2K\","
"\"n\":1,"
"\"image_urls\":[\"https://cdn.apimart.ai/doc/1761215838466614297_9852.png\"]"
"}";
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://api.apimart.ai/v1/images/generations"];
NSDictionary *payload = @{
@"model": @"doubao-seedance-4-0",
@"prompt": @"竹林で遊ぶかわいいパンダ",
@"size": @"1:1",
@"resolution": @"2K",
@"n": @1,
@"image_urls": @[
@"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
};
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://api.apimart.ai/v1/images/generations"
let payload = {|{
"model": "doubao-seedance-4-0",
"prompt": "A cute panda playing in a bamboo forest",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}|}
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://api.apimart.ai/v1/images/generations');
final payload = {
'model': 'doubao-seedance-4-0',
'prompt': '竹林で遊ぶかわいいパンダ',
'size': '1:1',
'resolution': '2K',
'n': 1,
'image_urls': [
'https://cdn.apimart.ai/doc/1761215838466614297_9852.png'
]
};
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://api.apimart.ai/v1/images/generations"
payload <- list(
model = "doubao-seedance-4-0",
prompt = "竹林で遊ぶかわいいパンダ",
size = "1:1",
resolution = "2K",
n = 1,
image_urls = list(
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
)
)
response <- POST(
url,
add_headers(
Authorization = "Bearer <token>",
`Content-Type` = "application/json"
),
body = toJSON(payload, auto_unbox = TRUE),
encode = "raw"
)
cat(content(response, "text"))
{
"code": 200,
"data": [
{
"status": "submitted",
"task_id": "task_01K8SGYNNNVBQTXNR4MM964S7K"
}
]
}
{
"error": {
"code": 400,
"message": "無効なリクエストパラメータです",
"type": "invalid_request_error"
}
}
{
"error": {
"code": 401,
"message": "認証情報が無効です",
"type": "authentication_error"
}
}
{
"error": {
"code": 402,
"message": "残高が不足しています。アカウントにチャージしてください",
"type": "payment_required"
}
}
{
"error": {
"code": 403,
"message": "アクセスが禁止されています。このリソースへのアクセス権限がありません",
"type": "permission_error"
}
}
{
"error": {
"code": 429,
"message": "レート制限を超過しました。後でもう一度お試しください",
"type": "rate_limit_error"
}
}
{
"error": {
"code": 500,
"message": "内部サーバーエラーが発生しました。後でもう一度お試しください",
"type": "server_error"
}
}
{
"error": {
"code": 502,
"message": "不正なゲートウェイです。サーバーが一時的に利用できません",
"type": "bad_gateway"
}
}
curl --request POST \
--url https://api.apimart.ai/v1/images/generations \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}'
import requests
url = "https://api.apimart.ai/v1/images/generations"
payload = {
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.json())
const url = "https://api.apimart.ai/v1/images/generations";
const payload = {
model: "doubao-seedance-4-0",
prompt: "竹林で遊ぶかわいいパンダ",
size: "1:1",
resolution: "2K",
n: 1,
image_urls: [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
};
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/ioutil"
"net/http"
)
func main() {
url := "https://api.apimart.ai/v1/images/generations"
payload := map[string]interface{}{
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": []string{
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png",
},
}
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://api.apimart.ai/v1/images/generations";
String payload = """
{
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}
""";
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://api.apimart.ai/v1/images/generations";
$payload = [
"model" => "doubao-seedance-4-0",
"prompt" => "竹林で遊ぶかわいいパンダ",
"size" => "1:1",
"resolution" => "2K",
"n" => 1,
"image_urls" => [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
];
$ch = curl_init($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://api.apimart.ai/v1/images/generations")
payload = {
model: "doubao-seedance-4-0",
prompt: "竹林で遊ぶかわいいパンダ",
size: "1:1",
resolution: "2K",
n: 1,
image_urls: [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}
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://api.apimart.ai/v1/images/generations")!
let payload: [String: Any] = [
"model": "doubao-seedance-4-0",
"prompt": "竹林で遊ぶかわいいパンダ",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
]
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://api.apimart.ai/v1/images/generations";
var payload = @"{
""model"": ""doubao-seedance-4-0"",
""prompt"": ""竹林で遊ぶかわいいパンダ"",
""size"": ""1:1"",
""resolution"": ""2K"",
""n"": 1,
""image_urls"": [
""https://cdn.apimart.ai/doc/1761215838466614297_9852.png""
]
}";
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://api.apimart.ai/v1/images/generations";
const char *payload = "{"
"\"model\":\"doubao-seedance-4-0\","
"\"prompt\":\"竹林で遊ぶかわいいパンダ\","
"\"size\":\"1:1\","
"\"resolution\":\"2K\","
"\"n\":1,"
"\"image_urls\":[\"https://cdn.apimart.ai/doc/1761215838466614297_9852.png\"]"
"}";
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://api.apimart.ai/v1/images/generations"];
NSDictionary *payload = @{
@"model": @"doubao-seedance-4-0",
@"prompt": @"竹林で遊ぶかわいいパンダ",
@"size": @"1:1",
@"resolution": @"2K",
@"n": @1,
@"image_urls": @[
@"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
};
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://api.apimart.ai/v1/images/generations"
let payload = {|{
"model": "doubao-seedance-4-0",
"prompt": "A cute panda playing in a bamboo forest",
"size": "1:1",
"resolution": "2K",
"n": 1,
"image_urls": [
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
]
}|}
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://api.apimart.ai/v1/images/generations');
final payload = {
'model': 'doubao-seedance-4-0',
'prompt': '竹林で遊ぶかわいいパンダ',
'size': '1:1',
'resolution': '2K',
'n': 1,
'image_urls': [
'https://cdn.apimart.ai/doc/1761215838466614297_9852.png'
]
};
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://api.apimart.ai/v1/images/generations"
payload <- list(
model = "doubao-seedance-4-0",
prompt = "竹林で遊ぶかわいいパンダ",
size = "1:1",
resolution = "2K",
n = 1,
image_urls = list(
"https://cdn.apimart.ai/doc/1761215838466614297_9852.png"
)
)
response <- POST(
url,
add_headers(
Authorization = "Bearer <token>",
`Content-Type` = "application/json"
),
body = toJSON(payload, auto_unbox = TRUE),
encode = "raw"
)
cat(content(response, "text"))
{
"code": 200,
"data": [
{
"status": "submitted",
"task_id": "task_01K8SGYNNNVBQTXNR4MM964S7K"
}
]
}
{
"error": {
"code": 400,
"message": "無効なリクエストパラメータです",
"type": "invalid_request_error"
}
}
{
"error": {
"code": 401,
"message": "認証情報が無効です",
"type": "authentication_error"
}
}
{
"error": {
"code": 402,
"message": "残高が不足しています。アカウントにチャージしてください",
"type": "payment_required"
}
}
{
"error": {
"code": 403,
"message": "アクセスが禁止されています。このリソースへのアクセス権限がありません",
"type": "permission_error"
}
}
{
"error": {
"code": 429,
"message": "レート制限を超過しました。後でもう一度お試しください",
"type": "rate_limit_error"
}
}
{
"error": {
"code": 500,
"message": "内部サーバーエラーが発生しました。後でもう一度お試しください",
"type": "server_error"
}
}
{
"error": {
"code": 502,
"message": "不正なゲートウェイです。サーバーが一時的に利用できません",
"type": "bad_gateway"
}
}
認証
全てのAPIエンドポイントでBearer Token認証が必要ですAPIキーの取得方法:APIキー管理ページ にアクセスしてAPIキーを取得してくださいリクエストヘッダーに追加:
Authorization: Bearer YOUR_API_KEY
Body
画像生成モデル名対応モデル:
doubao-seedance-4-0、doubao-seedream-4.0、doubao-seedream-4-0、Doubao-Seedream-4.0Example: "doubao-seedance-4-0"画像生成のためのテキスト説明最大1000文字
画像のアスペクト比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)4:3- 横向き 4:33:4- 縦向き 3:416:9- 横向きワイドスクリーン9:16- 縦向き3:2- 横向き 3:22:3- 縦向き 2:321:9- ウルトラワイド9:21- ウルトラトールauto- 参照画像のアスペクト比に自動マッチ(image_urls が必要)
画像解像度サポートされている解像度:
1K- 基本解像度2K- 標準解像度(デフォルト)4K- 高解像度
| 解像度 | 1:1 サイズ | 16:9 サイズ |
|---|---|---|
| 1K | 1024x1024 | 1280x720 |
| 2K | 2048x2048 | 2560x1440 |
| 4K | 4096x4096 | 5404x3040 |
表示 完全なピクセルマッピング表
表示 完全なピクセルマッピング表
1K 解像度
2K 解像度
4K 解像度
| 比率 | ピクセル |
|---|---|
| 1:1 | 1024x1024 |
| 4:3 | 1152x864 |
| 3:4 | 864x1152 |
| 16:9 | 1280x720 |
| 9:16 | 720x1280 |
| 3:2 | 1248x832 |
| 2:3 | 832x1248 |
| 21:9 | 1512x648 |
| 9:21 | 648x1512 |
| 比率 | ピクセル |
|---|---|
| 1:1 | 2048x2048 |
| 4:3 | 2304x1728 |
| 3:4 | 1728x2304 |
| 16:9 | 2560x1440 |
| 9:16 | 1440x2560 |
| 3:2 | 2496x1664 |
| 2:3 | 1664x2496 |
| 21:9 | 3024x1296 |
| 9:21 | 1296x3024 |
| 比率 | ピクセル |
|---|---|
| 1:1 | 4096x4096 |
| 4:3 | 4694x3520 |
| 3:4 | 3520x4694 |
| 16:9 | 5404x3040 |
| 9:16 | 3040x5404 |
| 3:2 | 4992x3328 |
| 2:3 | 3328x4992 |
| 21:9 | 6198x2656 |
| 9:21 | 2656x6198 |
生成する画像の数範囲:1-15(最小 1 枚、最大 15 枚)デフォルト:1注意:
- 純粋な数字を入力してください(例:
1)。引用符を使用するとエラーになります
image_urls 内の参照画像数 + n で指定した最終生成画像数は ≤ 15 枚である必要があります。画像から画像への変換または画像編集のための参照画像URLリストサポートされている2つの形式:1. 完全な画像URL
- 公開アクセス可能な画像URL(http:// または https://)
- 例:
https://example.com/image.jpg
- 完全な Data URI 形式を使用する必要があります
- 形式:
data:image/{形式};base64,{base64データ} - サポートされている画像形式:jpeg、png
- 例:
data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEAYABg... - ⚠️ 注意:
data:image/jpeg;base64,プレフィックスを含める必要があります
- 画像形式:jpeg、png
- アスペクト比(幅/高さ)範囲:[1/3, 3]
- 幅と高さ(px)> 14
- サイズ:10MB以下
- 総ピクセル数:6000×6000 px以下
image_urls 内の参照画像数 + n で指定した最終生成画像数は ≤ 15 枚である必要があります。プロンプト最適化モード
standard:標準モード、より高品質なコンテンツを生成しますが、処理時間が長くなりますfast:高速モード、処理時間が短く、通常の品質でコンテンツを生成します
standard連続画像生成モード(Doubao固有の機能)複数の画像を生成するかどうかを制御します:
disabled:連続モード無効、複数の参照画像があっても1枚のみ生成(デフォルト)auto:連続モード有効、複数の画像を生成可能
- ✅
image_urlsを提供する必要があります - 少なくとも1枚の参照画像が必要 - ✅
n: 3を設定するか、sequential_image_generation: "auto"+max_images: 3を使用 - ✅ これにより参照画像に基づいて3枚の異なる画像が生成されます
- ⚠️
n > 1の場合、自動的にautoに設定されます
- 純粋なテキストから画像への変換(
image_urlsなし)では複数の画像を生成できません - これはDoubao APIの制限です
連続画像生成オプション
sequential_image_generation が auto に設定されている場合に使用可能プロパティ:max_images(integer): 生成する画像の数を指定、範囲:1-15
"sequential_image_generation": "auto",
"sequential_image_generation_options": {
"max_images": 3
}
生成された画像に透かしを追加するかどうか
true:透かしを追加false:透かしなし(デフォルト)
Response
レスポンスステータスコード
⌘I