Image to Video - First/Last Frame Mode - Submit Task
curl --request POST \
--url https://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast \
--header 'Authorization: <authorization>' \
--header 'Content-Type: application/json' \
--data '
{
"image_urls": [
"<string>"
],
"prompt": "<string>",
"duration": 123,
"req_key": "<string>",
"resolution": "<string>",
"return_url": true
}
'import requests
url = "https://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast"
payload = {
"image_urls": ["<string>"],
"prompt": "<string>",
"duration": 123,
"req_key": "<string>",
"resolution": "<string>",
"return_url": True
}
headers = {
"Authorization": "<authorization>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: '<authorization>', 'Content-Type': 'application/json'},
body: JSON.stringify({
image_urls: ['<string>'],
prompt: '<string>',
duration: 123,
req_key: '<string>',
resolution: '<string>',
return_url: true
})
};
fetch('https://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast', 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://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast",
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([
'image_urls' => [
'<string>'
],
'prompt' => '<string>',
'duration' => 123,
'req_key' => '<string>',
'resolution' => '<string>',
'return_url' => true
]),
CURLOPT_HTTPHEADER => [
"Authorization: <authorization>",
"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://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast"
payload := strings.NewReader("{\n \"image_urls\": [\n \"<string>\"\n ],\n \"prompt\": \"<string>\",\n \"duration\": 123,\n \"req_key\": \"<string>\",\n \"resolution\": \"<string>\",\n \"return_url\": true\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "<authorization>")
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://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast")
.header("Authorization", "<authorization>")
.header("Content-Type", "application/json")
.body("{\n \"image_urls\": [\n \"<string>\"\n ],\n \"prompt\": \"<string>\",\n \"duration\": 123,\n \"req_key\": \"<string>\",\n \"resolution\": \"<string>\",\n \"return_url\": true\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = '<authorization>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"image_urls\": [\n \"<string>\"\n ],\n \"prompt\": \"<string>\",\n \"duration\": 123,\n \"req_key\": \"<string>\",\n \"resolution\": \"<string>\",\n \"return_url\": true\n}"
response = http.request(request)
puts response.read_body{
"code": 200,
"msg": "Operation successful",
"data": {
"id": "task-1234567890"
}
}
AI Video
Image to Video - First/Last Frame Mode - Submit Task
POST
/
prod-api
/
nebula
/
v4
/
api
/
volcImageFirstLast
Image to Video - First/Last Frame Mode - Submit Task
curl --request POST \
--url https://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast \
--header 'Authorization: <authorization>' \
--header 'Content-Type: application/json' \
--data '
{
"image_urls": [
"<string>"
],
"prompt": "<string>",
"duration": 123,
"req_key": "<string>",
"resolution": "<string>",
"return_url": true
}
'import requests
url = "https://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast"
payload = {
"image_urls": ["<string>"],
"prompt": "<string>",
"duration": 123,
"req_key": "<string>",
"resolution": "<string>",
"return_url": True
}
headers = {
"Authorization": "<authorization>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: '<authorization>', 'Content-Type': 'application/json'},
body: JSON.stringify({
image_urls: ['<string>'],
prompt: '<string>',
duration: 123,
req_key: '<string>',
resolution: '<string>',
return_url: true
})
};
fetch('https://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast', 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://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast",
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([
'image_urls' => [
'<string>'
],
'prompt' => '<string>',
'duration' => 123,
'req_key' => '<string>',
'resolution' => '<string>',
'return_url' => true
]),
CURLOPT_HTTPHEADER => [
"Authorization: <authorization>",
"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://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast"
payload := strings.NewReader("{\n \"image_urls\": [\n \"<string>\"\n ],\n \"prompt\": \"<string>\",\n \"duration\": 123,\n \"req_key\": \"<string>\",\n \"resolution\": \"<string>\",\n \"return_url\": true\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "<authorization>")
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://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast")
.header("Authorization", "<authorization>")
.header("Content-Type", "application/json")
.body("{\n \"image_urls\": [\n \"<string>\"\n ],\n \"prompt\": \"<string>\",\n \"duration\": 123,\n \"req_key\": \"<string>\",\n \"resolution\": \"<string>\",\n \"return_url\": true\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://leapx-hub.com/prod-api/nebula/v4/api/volcImageFirstLast")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = '<authorization>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"image_urls\": [\n \"<string>\"\n ],\n \"prompt\": \"<string>\",\n \"duration\": 123,\n \"req_key\": \"<string>\",\n \"resolution\": \"<string>\",\n \"return_url\": true\n}"
response = http.request(request)
puts response.read_body{
"code": 200,
"msg": "Operation successful",
"data": {
"id": "task-1234567890"
}
}
Introduction
Submit image-to-video task in first/last frame mode, used to generate video based on start and end images.Authentication
string
required
Bearer Token, e.g.,
Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9...
How to get: Obtain via the POST interface in the Authentication module at the top left, https://docs.leapx-hub.com/en/leapx-lab-v4/endpoint/get-tokenRequest Parameters
string[]
required
List of image URLs, including first and last images, must be 2 images
string
required
Text prompt
long
required
Video duration (seconds)
string
Request key
string
Resolution
boolean
Whether to return video URL
Response Example
{
"code": 200,
"msg": "Operation successful",
"data": {
"id": "task-1234567890"
}
}
⌘I
