HappyHorse 1.0 - Image to Video
curl --request POST \
--url https://whollyapi.com/api/v1/jobs/createTask \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "<string>",
"input": {
"prompt": "<string>",
"image_urls": [
"<string>"
],
"resolution": "<string>",
"duration": 123,
"seed": 123
}
}
'import requests
url = "https://whollyapi.com/api/v1/jobs/createTask"
payload = {
"model": "<string>",
"input": {
"prompt": "<string>",
"image_urls": ["<string>"],
"resolution": "<string>",
"duration": 123,
"seed": 123
}
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
model: '<string>',
input: {
prompt: '<string>',
image_urls: ['<string>'],
resolution: '<string>',
duration: 123,
seed: 123
}
})
};
fetch('https://whollyapi.com/api/v1/jobs/createTask', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://whollyapi.com/api/v1/jobs/createTask",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'model' => '<string>',
'input' => [
'prompt' => '<string>',
'image_urls' => [
'<string>'
],
'resolution' => '<string>',
'duration' => 123,
'seed' => 123
]
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://whollyapi.com/api/v1/jobs/createTask"
payload := strings.NewReader("{\n \"model\": \"<string>\",\n \"input\": {\n \"prompt\": \"<string>\",\n \"image_urls\": [\n \"<string>\"\n ],\n \"resolution\": \"<string>\",\n \"duration\": 123,\n \"seed\": 123\n }\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://whollyapi.com/api/v1/jobs/createTask")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"model\": \"<string>\",\n \"input\": {\n \"prompt\": \"<string>\",\n \"image_urls\": [\n \"<string>\"\n ],\n \"resolution\": \"<string>\",\n \"duration\": 123,\n \"seed\": 123\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://whollyapi.com/api/v1/jobs/createTask")
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 = "{\n \"model\": \"<string>\",\n \"input\": {\n \"prompt\": \"<string>\",\n \"image_urls\": [\n \"<string>\"\n ],\n \"resolution\": \"<string>\",\n \"duration\": 123,\n \"seed\": 123\n }\n}"
response = http.request(request)
puts response.read_body{
"code": 123,
"msg": "<string>",
"data": {
"taskId": "<string>"
}
}HappyHorse
HappyHorse 1.0 - Image to Video
Generate videos from a first-frame image using the HappyHorse 1.0 model.
POST
/
api
/
v1
/
jobs
/
createTask
HappyHorse 1.0 - Image to Video
curl --request POST \
--url https://whollyapi.com/api/v1/jobs/createTask \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"model": "<string>",
"input": {
"prompt": "<string>",
"image_urls": [
"<string>"
],
"resolution": "<string>",
"duration": 123,
"seed": 123
}
}
'import requests
url = "https://whollyapi.com/api/v1/jobs/createTask"
payload = {
"model": "<string>",
"input": {
"prompt": "<string>",
"image_urls": ["<string>"],
"resolution": "<string>",
"duration": 123,
"seed": 123
}
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
model: '<string>',
input: {
prompt: '<string>',
image_urls: ['<string>'],
resolution: '<string>',
duration: 123,
seed: 123
}
})
};
fetch('https://whollyapi.com/api/v1/jobs/createTask', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://whollyapi.com/api/v1/jobs/createTask",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'model' => '<string>',
'input' => [
'prompt' => '<string>',
'image_urls' => [
'<string>'
],
'resolution' => '<string>',
'duration' => 123,
'seed' => 123
]
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://whollyapi.com/api/v1/jobs/createTask"
payload := strings.NewReader("{\n \"model\": \"<string>\",\n \"input\": {\n \"prompt\": \"<string>\",\n \"image_urls\": [\n \"<string>\"\n ],\n \"resolution\": \"<string>\",\n \"duration\": 123,\n \"seed\": 123\n }\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://whollyapi.com/api/v1/jobs/createTask")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"model\": \"<string>\",\n \"input\": {\n \"prompt\": \"<string>\",\n \"image_urls\": [\n \"<string>\"\n ],\n \"resolution\": \"<string>\",\n \"duration\": 123,\n \"seed\": 123\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://whollyapi.com/api/v1/jobs/createTask")
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 = "{\n \"model\": \"<string>\",\n \"input\": {\n \"prompt\": \"<string>\",\n \"image_urls\": [\n \"<string>\"\n ],\n \"resolution\": \"<string>\",\n \"duration\": 123,\n \"seed\": 123\n }\n}"
response = http.request(request)
puts response.read_body{
"code": 123,
"msg": "<string>",
"data": {
"taskId": "<string>"
}
}Generate a video from a single first-frame image using the HappyHorse 1.0 model.
Create a Video Generation Task
POST /api/v1/jobs/createTask
Authentication
All API requests require a Bearer Token.Authorization: Bearer YOUR_API_KEY
Parameters
string
required
Must be
happyhorse/image-to-video.input Parameters
object
required
The
input object contains the parameters used to generate the video.string
Use
Maximum length:
prompt to describe the video motion you want to generate any language or Chinese.Note: Extra content is truncated.Maximum length: 5,000 non-Chinese characters. Maximum length:
2,500 Chinese characters.string[]
required
Use the provided image URL as the first frame.
The
The
image_urls must contain the URL of an uploaded image. The value must be an uploaded file URL, not the file content itself.Supported image constraints:- Formats: JPEG, JPG, PNG, WEBP
- Minimum resolution: 300 × 300 pixels
- Aspect ratio: 1:2.5 to 2.5:1
- Maximum file size: 10 MB
string
default:"1080p"
Specify the resolution of the output video.Supported output resolutions:
720p1080p
1080pnumber
Generated video duration in seconds.Type:
Supported range :
integer Supported range :
3–15, in one-second steps.Default: 5number
The seed can be used for reproducibility.
- Minimum:
0 - Maximum:
2147483647 - Default:
0
Request
Example
{
"model": "happyhorse/image-to-video",
"input": {
"prompt": "A cat running on the grass",
"image_urls": [
"https://example.com/input-image.jpg"
],
"resolution": "1080p",
"duration": 5,
"seed": 1546095068
}
}
Successful Response
number
Response status code.
string
Response message. Contains the error description when the request fails.Example:
successobject
required
The task data object containing task id.
string
required
The unique identifier for this task.Example:
task_123456Query Task Status
After submitting a task, use the unified query endpoint to check the task progress and retrieve the generated results.Get Task Details
Check task status, monitor generation progress, and retrieve results.
Error Response
{
"code": 500,
"msg": "Server Error - An unexpected error occurred while processing the request",
"data": null
}
Response Codes
| Code | Meaning |
|---|---|
200 | Success — the request was successfully processed. |
401 | Unauthorized — authentication credentials are missing or invalid. |
402 | Insufficient Credits — the account does not have enough credits. |
404 | Not Found — the requested resource or interface does not exist. |
408 | Upstream service issue — no result has been returned for over 10 minutes. |
422 | Validation Error — request parameters failed validation. |
429 | Rate Limited — request frequency limit has been exceeded. |
433 | Request Limit — sub-key usage exceeded the limit. |
455 | Service Unavailable — system is undergoing maintenance. |
500 | Server Error — an unexpected error occurred while processing the request. |
501 | Generation Failed — content generation failed. |
505 | Feature Disabled — the requested feature is disabled. |