app.py

from pytubefix import YouTube
from urllib.parse import quote
from flask import Flask, request, jsonify

app = Flask(__name__)

@app.route('/')
def hello_world():
    return "Hello World!"

@app.route('/audio_url')
def get_audio_url():
    video_url = request.args.get("url")

    if not video_url:
        return jsonify({"error": "Missing 'url' query parameter"}), 400

    try:
        proxies={
            'http':'http://lfvqisry-rotate:an43nwquy0o9@p.webshare.io:80',
            'https':'http://lfvqisry-rotate:an43nwquy0o9@p.webshare.io:80'
        }
        yt = YouTube(video_url, proxies=proxies)

        # Get best audio-only stream
        audio_stream = (
            yt.streams
            .filter(only_audio=True)
            .order_by("abr")
            .desc()
            .first()
        )

        if not audio_stream:
            return jsonify({"error": "No audio stream found"}), 404

        audio_url = audio_stream.url
        encoded_audio_url = quote(audio_url, safe="")

        return jsonify({
            "raw_audio_url": audio_url,
            "encoded_audio_url": encoded_audio_url
        })

    except Exception as e:
        return jsonify({"error": str(e)}), 500


if __name__ == "__main__":
    app.run(host="0.0.0.0", port=7860)