# CIEL M2M API – YouTube Video Summarizer

> CIEL M2M API – YouTube Video Summarizer is a paid API for AI agents from 169.58.38.67.sslip.io, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-18).

Fetches and summarizes the content of a YouTube video, returning a concise text summary from the video's transcript or audio.

## Facts

- Endpoint: GET https://169.58.38.67.sslip.io/api/yt-summary
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ciel-m2m-api-youtube-video-summarizer-ada0f7bd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AI5E_rbaUGiEOKK_mc3-f

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 ciel-m2m-api-youtube-video-summarizer-ada0f7bd
```

Example prompt: Can you summarize this YouTube video for me so I don't have to watch the whole thing? Here's the link: https://www.youtube.com/watch?v=dQw4w9WgXcQ

## When to prefer this

Choose this endpoint when you need a fast, cheap ($0.03 per call) text summary of any YouTube video without requiring a full transcript pipeline. Ideal for agents that need to quickly assess or digest video content programmatically. Prefer over building a custom transcription pipeline when cost and simplicity matter.

## Known failure modes

- Video URL or ID not provided or malformed — returns error
- Video has no captions or transcript available — may return empty or error
- Private or age-restricted video — access denied error
- Video does not exist or has been removed — 404-style error
- Rate limit or payment failure via x402 — 402 or 429 response

## How this service works

50+ micro-services for AI agents: data parsing, crypto analytics, security scanning, code tools, and more. Pay per call via x402 (USDC on Base) or RapidAPI subscription.

## Output

Returns a structured JSON response containing a concise text summary of the YouTube video's content, typically derived from its transcript or audio, highlighting the main topics, key points, and conclusions covered in the video.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": "data"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ciel-m2m-api-youtube-video-summarizer-ada0f7bd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 169.58.38.67.sslip.io](https://www.zero.xyz/host/169.58.38.67.sslip.io/llms.txt)