Kling V2.1 Standard
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_url": "<string>",
"duration": "<string>",
"negative_prompt": "<string>",
"cfg_scale": "<string>"
}
}
'import requests
url = "https://whollyapi.com/api/v1/jobs/createTask"
payload = {
"model": "<string>",
"input": {
"prompt": "<string>",
"image_url": "<string>",
"duration": "<string>",
"negative_prompt": "<string>",
"cfg_scale": "<string>"
}
}
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_url: '<string>',
duration: '<string>',
negative_prompt: '<string>',
cfg_scale: '<string>'
}
})
};
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_url' => '<string>',
'duration' => '<string>',
'negative_prompt' => '<string>',
'cfg_scale' => '<string>'
]
]),
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_url\": \"<string>\",\n \"duration\": \"<string>\",\n \"negative_prompt\": \"<string>\",\n \"cfg_scale\": \"<string>\"\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_url\": \"<string>\",\n \"duration\": \"<string>\",\n \"negative_prompt\": \"<string>\",\n \"cfg_scale\": \"<string>\"\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_url\": \"<string>\",\n \"duration\": \"<string>\",\n \"negative_prompt\": \"<string>\",\n \"cfg_scale\": \"<string>\"\n }\n}"
response = http.request(request)
puts response.read_body{
"code": 123,
"msg": "<string>",
"data": {
"taskId": "<string>"
}
}Kling
Kling V2.1 Standard
POST
/
api
/
v1
/
jobs
/
createTask
Kling V2.1 Standard
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_url": "<string>",
"duration": "<string>",
"negative_prompt": "<string>",
"cfg_scale": "<string>"
}
}
'import requests
url = "https://whollyapi.com/api/v1/jobs/createTask"
payload = {
"model": "<string>",
"input": {
"prompt": "<string>",
"image_url": "<string>",
"duration": "<string>",
"negative_prompt": "<string>",
"cfg_scale": "<string>"
}
}
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_url: '<string>',
duration: '<string>',
negative_prompt: '<string>',
cfg_scale: '<string>'
}
})
};
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_url' => '<string>',
'duration' => '<string>',
'negative_prompt' => '<string>',
'cfg_scale' => '<string>'
]
]),
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_url\": \"<string>\",\n \"duration\": \"<string>\",\n \"negative_prompt\": \"<string>\",\n \"cfg_scale\": \"<string>\"\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_url\": \"<string>\",\n \"duration\": \"<string>\",\n \"negative_prompt\": \"<string>\",\n \"cfg_scale\": \"<string>\"\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_url\": \"<string>\",\n \"duration\": \"<string>\",\n \"negative_prompt\": \"<string>\",\n \"cfg_scale\": \"<string>\"\n }\n}"
response = http.request(request)
puts response.read_body{
"code": 123,
"msg": "<string>",
"data": {
"taskId": "<string>"
}
}Generate videos from a source image using the
Use the returned
kling/v2-1-standard model.
Authentication
All API requests require a Bearer Token.Authorization: Bearer YOUR_API_KEY
Create a Video Task
Submit an image-to-video generation task using:POST /api/v1/jobs/createTask
Request Body
| Field | Type | Required | Description |
|---|---|---|---|
model | string | Yes | The model used for generation. Must be kling/v2-1-standard. |
input | object | Yes | Input parameters for the video generation task. |
string
required
Must be
kling/v2-1-standard.object
required
Input Parameters
Theinput object contains the parameters used to generate the video.string
required
Use
prompt to describe the video you want to generate.Maximum length: 5000 characters.string
required
Use
image_url to provide the URL of the image used as the source for the generated video.Supported image formats:image/jpegimage/png
10 MBstring
Use
duration to specify the length of the generated video.Supported values:"5""10"
"5"string
Use
negative_prompt to describe elements you want to avoid in the generated video.Maximum length: 500 characters.string
The
cfg_scale parameter controls how closely the model follows your prompt.| Setting | Value |
|---|---|
| Minimum | 0 |
| Maximum | 1 |
| Step | 0.1 |
| Default | 0.5 |
Example Request
{
"model": "kling/v2-1-standard",
"input": {
"prompt": "Begin with the uploaded image as the first frame. Gradually animate the scene: steam rises and drifts upward from the train; lantern lights flicker subtly; cloaked figures begin to move slowly — walking, turning, adjusting their belongings. Floating dust or magical particles catch the light.",
"image_url": "https:///17552565961692.png",
"duration": "5",
"negative_prompt": "blur, distort, and low quality",
"cfg_scale": 0.5
}
}
Response
Successful Response
A successful request returns a task ID.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_123456taskId with the task details endpoint to check generation progress and retrieve the final results.
Get Task Details
Learn how to query task status and retrieve generation 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. |
