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POST
/
v1
/
videos
/
generations
curl --request POST \
  --url https://api.apimart.ai/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "doubao-seedance-1-0-pro-fast",
    "prompt": "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
    "duration": 5,
    "aspect_ratio": "16:9",
    "resolution": "1080p"
  }'
import requests

url = "https://api.apimart.ai/v1/videos/generations"

payload = {
    "model": "doubao-seedance-1-0-pro-fast",
    "prompt": "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
    "duration": 5,
    "aspect_ratio": "16:9",
    "resolution": "1080p"
}

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/videos/generations";

const payload = {
  model: "doubao-seedance-1-0-pro-fast",
  prompt: "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
  duration: 5,
  aspect_ratio: "16:9",
  resolution: "720p"
};

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/videos/generations"

    payload := map[string]interface{}{
        "model":        "doubao-seedance-1-0-pro-fast",
        "prompt":       "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
        "duration":     5,
        "aspect_ratio": "16:9",
        "resolution":   "720p",
    }

    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/videos/generations";

        String payload = """
        {
          "model": "doubao-seedance-1-0-pro-fast",
          "prompt": "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
          "duration": 5,
          "aspect_ratio": "16:9",
          "resolution": "1080p"
        }
        """;

        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/videos/generations";

$payload = [
    "model" => "doubao-seedance-1-0-pro-fast",
    "prompt" => "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
    "duration" => 5,
    "aspect_ratio" => "16:9",
    "resolution" => "720p"
];

$ch = curl_init($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/videos/generations")

payload = {
  model: "doubao-seedance-1-0-pro-fast",
  prompt: "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
  duration: 5,
  aspect_ratio: "16:9",
  resolution: "720p"
}

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/videos/generations")!

let payload: [String: Any] = [
    "model": "doubao-seedance-1-0-pro-fast",
    "prompt": "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
    "duration": 5,
    "aspect_ratio": "16:9",
    "resolution": "1080p"
]

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/videos/generations";

        var payload = @"{
            ""model"": ""doubao-seedance-1-0-pro-fast"",
            ""prompt"": ""太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目"",
            ""duration"": 5,
            ""aspect_ratio"": ""16:9"",
            ""resolution"": ""720p""
        }";

        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);
    }
}
{
  "code": 200,
  "data": [
    {
      "status": "submitted",
      "task_id": "task_01K8SGYNNNVBQTXNR4MM964S7K"
    }
  ]
}
{
  "error": {
    "code": 400,
    "message": "リクエストパラメータが無効です",
    "type": "invalid_request_error"
  }
}
{
  "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",
    "type": "authentication_error"
  }
}
{
  "error": {
    "code": 402,
    "message": "残高が不足しています。チャージしてください",
    "type": "payment_required"
  }
}
{
  "error": {
    "code": 429,
    "message": "リクエストが多すぎます。後でもう一度お試しください",
    "type": "rate_limit_error"
  }
}
{
  "error": {
    "code": 500,
    "message": "サーバー内部エラー。後でもう一度お試しください",
    "type": "server_error"
  }
}
curl --request POST \
  --url https://api.apimart.ai/v1/videos/generations \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "model": "doubao-seedance-1-0-pro-fast",
    "prompt": "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
    "duration": 5,
    "aspect_ratio": "16:9",
    "resolution": "1080p"
  }'
import requests

url = "https://api.apimart.ai/v1/videos/generations"

payload = {
    "model": "doubao-seedance-1-0-pro-fast",
    "prompt": "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
    "duration": 5,
    "aspect_ratio": "16:9",
    "resolution": "1080p"
}

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/videos/generations";

const payload = {
  model: "doubao-seedance-1-0-pro-fast",
  prompt: "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
  duration: 5,
  aspect_ratio: "16:9",
  resolution: "720p"
};

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/videos/generations"

    payload := map[string]interface{}{
        "model":        "doubao-seedance-1-0-pro-fast",
        "prompt":       "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
        "duration":     5,
        "aspect_ratio": "16:9",
        "resolution":   "720p",
    }

    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/videos/generations";

        String payload = """
        {
          "model": "doubao-seedance-1-0-pro-fast",
          "prompt": "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
          "duration": 5,
          "aspect_ratio": "16:9",
          "resolution": "1080p"
        }
        """;

        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/videos/generations";

$payload = [
    "model" => "doubao-seedance-1-0-pro-fast",
    "prompt" => "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
    "duration" => 5,
    "aspect_ratio" => "16:9",
    "resolution" => "720p"
];

$ch = curl_init($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/videos/generations")

payload = {
  model: "doubao-seedance-1-0-pro-fast",
  prompt: "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
  duration: 5,
  aspect_ratio: "16:9",
  resolution: "720p"
}

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/videos/generations")!

let payload: [String: Any] = [
    "model": "doubao-seedance-1-0-pro-fast",
    "prompt": "太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目",
    "duration": 5,
    "aspect_ratio": "16:9",
    "resolution": "1080p"
]

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/videos/generations";

        var payload = @"{
            ""model"": ""doubao-seedance-1-0-pro-fast"",
            ""prompt"": ""太陽の光の中で遊ぶかわいい子猫、ふわふわの毛、明るい目"",
            ""duration"": 5,
            ""aspect_ratio"": ""16:9"",
            ""resolution"": ""720p""
        }";

        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);
    }
}
{
  "code": 200,
  "data": [
    {
      "status": "submitted",
      "task_id": "task_01K8SGYNNNVBQTXNR4MM964S7K"
    }
  ]
}
{
  "error": {
    "code": 400,
    "message": "リクエストパラメータが無効です",
    "type": "invalid_request_error"
  }
}
{
  "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",
    "type": "authentication_error"
  }
}
{
  "error": {
    "code": 402,
    "message": "残高が不足しています。チャージしてください",
    "type": "payment_required"
  }
}
{
  "error": {
    "code": 429,
    "message": "リクエストが多すぎます。後でもう一度お試しください",
    "type": "rate_limit_error"
  }
}
{
  "error": {
    "code": 500,
    "message": "サーバー内部エラー。後でもう一度お試しください",
    "type": "server_error"
  }
}

認証

Authorization
string
必須
すべてのAPIエンドポイントにはBearer Token認証が必要ですAPIキーの取得: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

リクエストパラメータ

model
string
必須
動画生成モデル名サポートされているモデル:
  • doubao-seedance-1-0-pro-fast - 高速版、素早い生成、プレビューや反復に適しています
  • doubao-seedance-1-0-pro-quality - 高品質版、生成時間が長い、画質がより良い
prompt
string
必須
動画内容の説明シーン、アクション、スタイルなどを詳しく説明すると、より良い生成結果が得られます例:"ビーチの夕日、海面に金色の太陽光、砂浜を優しく打つ波"
duration
integer
デフォルト:"5"
動画の長さ(秒)サポート範囲:2 ~ 12デフォルト:5
aspect_ratio
string
デフォルト:"16:9"
動画のアスペクト比選択肢:
  • 16:9 - 横向き
  • 9:16 - 縦向き
  • 1:1 - 正方形
  • 4:3 - 伝統的な比率
  • 3:4 - 縦向き伝統的な比率
  • 21:9 - ウルトラワイド
デフォルト:16:9
resolution
string
デフォルト:"1080p"
動画の解像度選択肢:
  • 480p - 標準画質
  • 720p - HD
  • 1080p - フルHD
デフォルト:1080p
seed
integer
生成コンテンツのランダム性を制御するためのシード整数値の範囲:-12^32-1 の整数
  • 同じリクエストで、モデルが異なる seed 値を受け取った場合(例:seed を指定しない、または seed を -1 に設定するとランダムな数値が使用されます)、異なる結果が生成されます
  • 同じリクエストで、モデルが同じ seed 値を受け取った場合、類似した結果が生成されますが、完全に一致することは保証されません

解像度とアスペクト比の組み合わせ

解像度サポートされるアスペクト比備考
480p16:9, 4:3, 1:1, 3:4, 9:16, 21:9すべてサポート
720p16:9, 4:3, 1:1, 3:4, 9:16, 21:9すべてサポート
1080p16:9, 4:3, 1:1, 3:4, 9:16, 21:9すべてサポート
image_with_roles
array
より細かい制御のためのロール付き画像配列例:
[
  {"url": "https://example.com/start.png", "role": "first_frame"},
  {"url": "https://example.com/end.png", "role": "last_frame"}
]
  • 各ロールの画像は1枚のみ対応
  • last_frame(最終フレーム画像)は doubao-seedance-1-0-pro-quality 版のみ対応、fast版は最初と最後のフレームの同時使用に対応していません

レスポンス

code
integer
レスポンスステータスコード、成功時は200
data
array
レスポンスデータ配列

使用シナリオ

シナリオ 1:横向きプレビュー動画の高速生成

{
  "model": "doubao-seedance-1-0-pro-fast",
  "prompt": "ビーチの夕日、海面に金色の太陽光、砂浜を優しく打つ波"
}

シナリオ 2:高品質縦向きショート動画

{
  "model": "doubao-seedance-1-0-pro-quality",
  "prompt": "桜の木の下で回転する女の子、風に舞う花びら",
  "duration": 5,
  "aspect_ratio": "9:16",
  "resolution": "1080p"
}

シナリオ 3:ダイナミックトランジション効果(最初/最後のフレーム)

{
  "model": "doubao-seedance-1-0-pro-quality",
  "prompt": "シーンが昼から夜へ移行、街の灯りが徐々に点灯",
  "image_with_roles": [
    {"url": "https://example.com/day.png", "role": "first_frame"},
    {"url": "https://example.com/night.png", "role": "last_frame"}
  ],
  "duration": 5
}
タスク結果のクエリ動画生成は非同期タスクで、送信時に task_id が返されます。タスク状態取得 エンドポイントを使用して、生成の進行状況と結果をクエリしてください。