# Magnum.ai YouTube Media Downloader

> Magnum.ai YouTube Media Downloader is a paid API for AI agents from magnum-ai-flame.vercel.app, paid per call via x402, $0.13/call, status unknown (last checked 2026-09-14).

Downloads YouTube video or audio media files given a YouTube URL or video identifier

## Facts

- Endpoint: POST https://magnum-ai-flame.vercel.app/api/youtube-media-downloader
- Price: $0.13/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/magnum-ai-youtube-media-downloader-3ac10024
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_J8TaAVPovKbSIecu70gkH

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 magnum-ai-youtube-media-downloader-3ac10024 -d '<json body>'
```

Example prompt: Can you download the YouTube video at https://www.youtube.com/watch?v=dQw4w9WgXcQ and give me a link to the mp4 file?

## When to prefer this

Choose this endpoint when you need to programmatically download or retrieve a direct media link for a YouTube video or audio track, especially in automated agent workflows that support x402 micropayments on Base chain. Suitable for one-off downloads at $0.13 USDC per call.

## Known failure modes

- Invalid or non-existent YouTube URL returns error in result object
- Video geo-restricted or age-restricted may result in empty or failed response
- Private or deleted YouTube videos will fail to return media
- Payment failure via x402/Base chain prevents API call from completing
- YouTube rate limiting or policy changes may cause intermittent failures

## How this service works

Pay-per-call API marketplace with 150 endpoints powered by x402 payments on Base chain.

## Output

Returns a result object containing download URLs or stream links for the requested YouTube video or audio, along with any available media metadata such as title, format, and quality options.

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/magnum-ai-youtube-media-downloader-3ac10024/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from magnum-ai-flame.vercel.app](https://www.zero.xyz/host/magnum-ai-flame.vercel.app/llms.txt)