# KiteEndpoints.ai YouTube to MP4 Converter

> KiteEndpoints.ai YouTube to MP4 Converter is a paid API for AI agents from kite-hub-v2.vercel.app, paid per call via x402, $0.14/call, status unknown (last checked 2026-09-14).

Converts a YouTube video URL into a downloadable MP4 video file

## Facts

- Endpoint: POST https://kite-hub-v2.vercel.app/api/youtube-mp4
- Price: $0.14/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-youtube-to-mp4-converter-da38a7ed
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RzMgGH_cak34zAXLdXuoj

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 kiteendpoints-ai-youtube-to-mp4-converter-da38a7ed -d '<json body>'
```

Example prompt: Can you download this YouTube video as an MP4 file for me? Here's the link: https://www.youtube.com/watch?v=dQw4w9WgXcQ

## When to prefer this

Use this endpoint when you need to programmatically convert or download a YouTube video as an MP4 file and want to pay per request via USDC on Base chain without managing API keys or subscriptions. Suitable for agents or workflows that occasionally need video downloads without committing to a dedicated YouTube downloader service.

## Known failure modes

- Invalid or non-existent YouTube URL returns error in result object
- Age-restricted or private YouTube videos may fail to convert
- YouTube API rate limits or geo-restrictions may cause failures
- Payment failure if insufficient USDC balance
- Video too long or large may timeout or return partial data

## How this service works

400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.

## Output

Returns a result object containing video data, likely including a download URL or binary stream for the MP4 video file extracted from the given YouTube video.

## 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/kiteendpoints-ai-youtube-to-mp4-converter-da38a7ed/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-hub-v2.vercel.app](https://www.zero.xyz/host/kite-hub-v2.vercel.app/llms.txt)