You can access the YouTube Authorized 4K Video Downloader programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1from apify_client import ApifyClient
2
3# Initialize the ApifyClient with your Apify API token
4# Replace '<YOUR_API_TOKEN>' with your token.
5client = ApifyClient("<YOUR_API_TOKEN>")
6
7# Prepare the Actor input
8run_input = {
9    "startUrls": [{ "url": "https://www.youtube.com/watch?v=gHKT4uU8Zng" }],
10    "confirmAuthorizedUse": True,
11    "maxHeight": 360,
12    "maxVideoSizeMb": 10,
13    "maxItems": 1,
14    "maxRequestRetries": 1,
15}
16
17# Run the Actor and wait for it to finish
18run = client.actor("automation-lab/youtube-4k-video-downloader").call(run_input=run_input)
19
20# Fetch and print Actor results from the run's dataset (if there are any)
21print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
22for item in client.dataset(run.default_dataset_id).iterate_items():
23    print(item)
24
25# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

YouTube Authorized 4K Video Downloader API in Python

The Apify API client for Python is the official library that allows you to use YouTube Authorized 4K Video Downloader API in Python, providing convenience functions and automatic retries on errors.

Install the apify-client

$pip install apify-client

Other API clients include:

YouTube Authorized 4K Video Downloader API in JavaScript

YouTube Authorized 4K Video Downloader API through CLI

YouTube Authorized 4K Video Downloader OpenAPI definition

YouTube Authorized 4K Video Downloader API

Facebook Public Video Downloader Scraper

automation-lab/facebook-public-video-downloader

Download authorized public Facebook videos and Reels as stored MP4 files with creator, duration, format, resolution, source URL, and retrieval status.

Stas Persiianenko

YouTube Video Downloader

myagizm/youtube-video-downloader

Download YouTube videos in up to 4K as MP4 and get a direct download link. Optional subtitles. No login.

MYM

YouTube 4K Video Downloader + Full Metadata

sian.agency/youtube-4k-video-downloader-full-metadata

Download YouTube videos (360p-4K) with best video + audio quality links, full metadata, captions & streams. Supports all URL formats. FREE: 5 URLs/run. Pay per success only.

SIÁN OÜ

Vimeo Public Video Downloader

automation-lab/vimeo-public-video-downloader

Download authorized public Vimeo videos as stored MP4 files and export provenance, quality, size, and retrieval metadata.

Stas Persiianenko

YouTube Video Downloader – Get Direct MP4 & 4K Links by URL

endspec/youtube-instant-video-downloader

Get direct download links and metadata for any YouTube video by URL or ID: progressive MP4, adaptive video up to 4K, and audio-only tracks, with resolution, codec, FPS and file size. Batch many videos in one run. No login, no cookies, no YouTube API key. Pay only per video processed.

EndSpec

YouTube Video Downloader

kingscraper/youtube-video-downloader

📹 Download YouTube videos effortlessly with our powerful YouTube Video Downloader! 🎬 Get up to 4K quality 🌟🎵 separate audio/video tracks📝subtitles, 🖼️ thumbnails, and 📊 rich metadata including 👀 views❤️likes &💬comments⚡Batch process multiple 🔗 URLs in one run. 🚫🌐 No proxy required!

King Scraper

Twitch Public Video Downloader

automation-lab/twitch-public-video-downloader

Download authorized public Twitch videos and clips as stored files with creator, timestamps, duration, quality, provenance, and retrieval status.

Stas Persiianenko

Reddit Video Downloader Scraper

automation-lab/reddit-public-video-downloader

Download authorized public Reddit-hosted MP4 video and separate M4A audio files with typed post, source, resolution, size, and retrieval metadata.

Stas Persiianenko

YouTube Video Downloader

lurkapi/youtube-video-downloader

Download YouTube videos and audio. Supports quality selection (up to 4K), multiple formats (MP4, WebM, MP3, M4A), and returns the file with thumbnail and metadata.