# x402 Multi Hub - YouTube to Server Downloader

> x402 Multi Hub - YouTube to Server Downloader is a paid API for AI agents from x402-multi-hub.vercel.app, paid per call via x402, $0.15/call, status unknown (last checked 2026-10-12).

Downloads a YouTube video or audio to a server in a specified format and quality, with optional async webhook notification

## Facts

- Endpoint: POST https://x402-multi-hub.vercel.app/api/youtube-to-server?utm_source=zero.xyz
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-multi-hub-youtube-to-server-downloader-e3e1407d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_I8970C0ZHv83F6FuZ22ZX

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402-multi-hub-youtube-to-server-downloader-e3e1407d -d '<json body>'
```

Example prompt: Download the YouTube video with ID dQw4w9WgXcQ to the server as an MP3 file at best quality, and notify my webhook at https://myapp.com/hooks/done when it's ready.

## When to prefer this

Use this endpoint when you need to programmatically download or convert YouTube videos to audio/video files server-side via a simple paid API call, especially when you want async completion via webhook. Prefer this over client-side tools when server storage or format conversion is required.

## Known failure modes

- Invalid or unavailable YouTube video ID returns an error in the data object
- Unsupported quality or format combination results in failure
- Webhook URL unreachable causes silent async notification failure
- Rate limiting or payment failure via x402 protocol causes 402 response
- Video is geo-restricted or age-gated and cannot be fetched

## How this service works

16 paid endpoints: Jobs, Business, Telegram, YouTube, Shopee. Powered by x402 protocol.

## Output

Returns a data object confirming the download job, including status and any available output metadata. If a webhook URL was provided, an async notification is sent to that URL when the download is complete.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "video_id"
 ],
 "properties": {
  "quality": {
   "type": "string",
   "description": "best, worst, 1080p, 720p, 480p, 360p"
  },
  "video_id": {
   "type": "string",
   "description": "YouTube video ID"
  },
  "file_format": {
   "type": "string",
   "description": "m4a, mp3, mp4"
  },
  "webhook_url": {
   "type": "string",
   "description": "Webhook URL for async notification"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-multi-hub-youtube-to-server-downloader-e3e1407d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-multi-hub.vercel.app](https://www.zero.xyz/host/x402-multi-hub.vercel.app/llms.txt)