Extend a Kling video

curl https://api.cometapi.com/kling/v1/videos/video-extend \
  -H "Authorization: Bearer $COMETAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
      "task_id": "<parent_task_id>",
      "video_id": "<video_id>",
      "prompt": "Continue with the same calm morning atmosphere",
      "cfg_scale": 0.5
    }'

import os
import requests

response = requests.post(
    "https://api.cometapi.com/kling/v1/videos/video-extend",
    headers={"Authorization": "Bearer " + os.environ["COMETAPI_KEY"]},
    json={
      "task_id": "<parent_task_id>",
      "video_id": "<video_id>",
      "prompt": "Continue with the same calm morning atmosphere",
      "cfg_scale": 0.5
    },
)

result = response.json()
print(result.get("code"), result.get("data", {}).get("task_id"))

const response = await fetch("https://api.cometapi.com/kling/v1/videos/video-extend", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.COMETAPI_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "task_id": "<parent_task_id>",
    "video_id": "<video_id>",
    "prompt": "Continue with the same calm morning atmosphere",
    "cfg_scale": 0.5
  }),
});

const result = await response.json();
console.log(result.code, result.data?.task_id);

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.cometapi.com/kling/v1/videos/video-extend",
  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([
    'task_id' => '<parent_task_id>',
    'video_id' => '<video_id>'
  ]),
  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://api.cometapi.com/kling/v1/videos/video-extend"

	payload := strings.NewReader("{\n  \"task_id\": \"<parent_task_id>\",\n  \"video_id\": \"<video_id>\"\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://api.cometapi.com/kling/v1/videos/video-extend")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"task_id\": \"<parent_task_id>\",\n  \"video_id\": \"<video_id>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.cometapi.com/kling/v1/videos/video-extend")

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  \"task_id\": \"<parent_task_id>\",\n  \"video_id\": \"<video_id>\"\n}"

response = http.request(request)
puts response.read_body

{
  "code": 123,
  "message": "<string>",
  "request_id": "<string>",
  "data": {
    "task_id": "<string>",
    "task_status": "<string>",
    "task_status_msg": "<string>",
    "task_info": {
      "parent_video": {
        "id": "<string>",
        "url": "<string>",
        "duration": "<string>"
      }
    },
    "task_result": {
      "videos": [
        {
          "id": "<string>",
          "url": "<string>",
          "duration": "<string>"
        }
      ]
    },
    "created_at": 123,
    "updated_at": 123
  }
}