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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": "viduq3",
    "prompt": "Santa Claus and the bear hug by the lakeside",
    "image_urls": [
      "https://example.com/santa.png",
      "https://example.com/bear.png"
    ],
    "duration": 8,
    "resolution": "720p",
    "aspect_ratio": "16:9"
  }'
import requests

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

payload = {
    "model": "viduq3",
    "prompt": "Santa Claus and the bear hug by the lakeside",
    "image_urls": [
        "https://example.com/santa.png",
        "https://example.com/bear.png"
    ],
    "duration": 8,
    "resolution": "720p",
    "aspect_ratio": "16:9"
}

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: "viduq3",
  prompt: "Santa Claus and the bear hug by the lakeside",
  image_urls: [
    "https://example.com/santa.png",
    "https://example.com/bear.png"
  ],
  duration: 8,
  resolution: "720p",
  aspect_ratio: "16:9"
};

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":        "viduq3",
        "prompt":       "Santa Claus and the bear hug by the lakeside",
        "image_urls":   []string{"https://example.com/santa.png", "https://example.com/bear.png"},
        "duration":     8,
        "resolution":   "720p",
        "aspect_ratio": "16:9",
    }

    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": "viduq3",
          "prompt": "Santa Claus and the bear hug by the lakeside",
          "image_urls": [
            "https://example.com/santa.png",
            "https://example.com/bear.png"
          ],
          "duration": 8,
          "resolution": "720p",
          "aspect_ratio": "16:9"
        }
        """;

        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" => "viduq3",
    "prompt" => "Santa Claus and the bear hug by the lakeside",
    "image_urls" => [
        "https://example.com/santa.png",
        "https://example.com/bear.png"
    ],
    "duration" => 8,
    "resolution" => "720p",
    "aspect_ratio" => "16:9"
];

$ch = curl_init($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: "viduq3",
  prompt: "Santa Claus and the bear hug by the lakeside",
  image_urls: [
    "https://example.com/santa.png",
    "https://example.com/bear.png"
  ],
  duration: 8,
  resolution: "720p",
  aspect_ratio: "16:9"
}

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": "viduq3",
    "prompt": "Santa Claus and the bear hug by the lakeside",
    "image_urls": [
        "https://example.com/santa.png",
        "https://example.com/bear.png"
    ],
    "duration": 8,
    "resolution": "720p",
    "aspect_ratio": "16:9"
]

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"": ""viduq3"",
            ""prompt"": ""Santa Claus and the bear hug by the lakeside"",
            ""image_urls"": [
                ""https://example.com/santa.png"",
                ""https://example.com/bear.png""
            ],
            ""duration"": 8,
            ""resolution"": ""720p"",
            ""aspect_ratio"": ""16:9""
        }";

        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_xxxxxxxxxx"
    }
  ]
}
{
  "error": {
    "code": 400,
    "message": "Invalid request parameters",
    "type": "invalid_request_error"
  }
}
{
  "error": {
    "code": 401,
    "message": "Invalid authentication credentials",
    "type": "authentication_error"
  }
}
{
  "error": {
    "code": 402,
    "message": "Insufficient balance. Please top up your account",
    "type": "payment_required"
  }
}
{
  "error": {
    "code": 429,
    "message": "Rate limit exceeded. Please try again later",
    "type": "rate_limit_error"
  }
}
{
  "error": {
    "code": 500,
    "message": "Internal server error. Please try again later",
    "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": "viduq3",
    "prompt": "Santa Claus and the bear hug by the lakeside",
    "image_urls": [
      "https://example.com/santa.png",
      "https://example.com/bear.png"
    ],
    "duration": 8,
    "resolution": "720p",
    "aspect_ratio": "16:9"
  }'
import requests

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

payload = {
    "model": "viduq3",
    "prompt": "Santa Claus and the bear hug by the lakeside",
    "image_urls": [
        "https://example.com/santa.png",
        "https://example.com/bear.png"
    ],
    "duration": 8,
    "resolution": "720p",
    "aspect_ratio": "16:9"
}

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: "viduq3",
  prompt: "Santa Claus and the bear hug by the lakeside",
  image_urls: [
    "https://example.com/santa.png",
    "https://example.com/bear.png"
  ],
  duration: 8,
  resolution: "720p",
  aspect_ratio: "16:9"
};

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":        "viduq3",
        "prompt":       "Santa Claus and the bear hug by the lakeside",
        "image_urls":   []string{"https://example.com/santa.png", "https://example.com/bear.png"},
        "duration":     8,
        "resolution":   "720p",
        "aspect_ratio": "16:9",
    }

    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": "viduq3",
          "prompt": "Santa Claus and the bear hug by the lakeside",
          "image_urls": [
            "https://example.com/santa.png",
            "https://example.com/bear.png"
          ],
          "duration": 8,
          "resolution": "720p",
          "aspect_ratio": "16:9"
        }
        """;

        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" => "viduq3",
    "prompt" => "Santa Claus and the bear hug by the lakeside",
    "image_urls" => [
        "https://example.com/santa.png",
        "https://example.com/bear.png"
    ],
    "duration" => 8,
    "resolution" => "720p",
    "aspect_ratio" => "16:9"
];

$ch = curl_init($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: "viduq3",
  prompt: "Santa Claus and the bear hug by the lakeside",
  image_urls: [
    "https://example.com/santa.png",
    "https://example.com/bear.png"
  ],
  duration: 8,
  resolution: "720p",
  aspect_ratio: "16:9"
}

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": "viduq3",
    "prompt": "Santa Claus and the bear hug by the lakeside",
    "image_urls": [
        "https://example.com/santa.png",
        "https://example.com/bear.png"
    ],
    "duration": 8,
    "resolution": "720p",
    "aspect_ratio": "16:9"
]

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"": ""viduq3"",
            ""prompt"": ""Santa Claus and the bear hug by the lakeside"",
            ""image_urls"": [
                ""https://example.com/santa.png"",
                ""https://example.com/bear.png""
            ],
            ""duration"": 8,
            ""resolution"": ""720p"",
            ""aspect_ratio"": ""16:9""
        }";

        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_xxxxxxxxxx"
    }
  ]
}
{
  "error": {
    "code": 400,
    "message": "Invalid request parameters",
    "type": "invalid_request_error"
  }
}
{
  "error": {
    "code": 401,
    "message": "Invalid authentication credentials",
    "type": "authentication_error"
  }
}
{
  "error": {
    "code": 402,
    "message": "Insufficient balance. Please top up your account",
    "type": "payment_required"
  }
}
{
  "error": {
    "code": 429,
    "message": "Rate limit exceeded. Please try again later",
    "type": "rate_limit_error"
  }
}
{
  "error": {
    "code": 500,
    "message": "Internal server error. Please try again later",
    "type": "server_error"
  }
}

Authorization

Authorization
string
required
All API endpoints require Bearer Token authenticationGet your API Key:Visit the API Key Management Page to get your API KeyAdd it to the request header:
Authorization: Bearer YOUR_API_KEY

Request Parameters

model
string
required
Video generation model nameSupported models:
  • viduq3-mix - Premium quality, stronger smart transitions, supports 1-second short videos
  • viduq3 - Default choice, smarter camera switching
How to choose: Use viduq3 for everyday use; use viduq3-mix for premium quality or 1-2 second motion effects.
prompt
string
required
Text prompt, maximum 5000 charactersDescribe actions and camera movements, not appearance (appearance is determined by reference images).Example: "Santa Claus and the bear hug by the lakeside"
image_urls
array<url>
required
Reference image URL array, 1-7 imagesSupports publicly accessible image URLs (http:// or https://)Example: ["https://example.com/santa.png", "https://example.com/bear.png"]
  • Quantity: 1-7 images
  • Supported formats: PNG, JPEG, JPG, WebP
  • Minimum size: 128×128
  • Aspect ratio: between 1:4 and 4:1
  • Maximum file size: ≤ 50MB per image
  • Must be publicly accessible URLs
duration
integer
default:"5"
Video duration (seconds)
  • viduq3-mix: 1 to 16
  • viduq3: 3 to 16
Default: 5
viduq3 supports minimum 3 seconds, viduq3-mix supports minimum 1 second. Please pass a valid duration based on the selected model.
resolution
string
default:"720p"
Video resolution
  • viduq3-mix: 720p (default) / 1080p
  • viduq3: 540p / 720p (default) / 1080p
viduq3-mix does not support 540p, please use 720p or 1080p.
aspect_ratio
string
default:"16:9"
Video aspect ratioOptions:
  • 16:9 - Landscape (default)
  • 9:16 - Portrait
  • 4:3 - Traditional
  • 3:4 - Portrait traditional
  • 1:1 - Square
seed
integer
Random seed for controlling generation randomnessIf not provided, a random seed will be used.
Using the same seed with identical parameters will produce similar results, but not guaranteed to be exactly the same.

Model Comparison

Featureviduq3viduq3-mix
Recommended forEveryday use, multi-angle camera switchingPremium quality, 1-2 second motion effects
Duration range3-16 seconds1-16 seconds
Resolution540p / 720p / 1080p720p / 1080p
Reference images1-7 images1-7 images

Response

code
integer
Response status code, 200 on success
data
array
Response data array

Use Cases

Case 1: viduq3 Basic Reference-to-Video

{
  "model": "viduq3",
  "prompt": "Santa Claus and the bear hug by the lakeside",
  "image_urls": [
    "https://example.com/santa.png",
    "https://example.com/bear.png"
  ]
}

Case 2: viduq3-mix High Quality Reference-to-Video

{
  "model": "viduq3-mix",
  "prompt": "A cyberpunk neon street with the cat from reference image walking by",
  "image_urls": [
    "https://example.com/cat-1.png",
    "https://example.com/cat-2.png",
    "https://example.com/cat-3.png"
  ],
  "duration": 8,
  "resolution": "1080p",
  "aspect_ratio": "16:9",
  "seed": 42
}
Query Task ResultsVideo generation is an async task that returns a task_id upon submission. Use the Get Task Status endpoint to query generation progress and results.