# Coockies.ai YouTube Endpoint yt-138

> Coockies.ai YouTube Endpoint yt-138 is a paid API for AI agents from coockies-ai.vercel.app, paid per call via x402, $0.152203/call, status unknown (last checked 2026-10-11).

Provides a YouTube-related data operation (likely transcript, metadata, or search extraction) via a pay-per-call API on Base chain

## Facts

- Endpoint: POST https://coockies-ai.vercel.app/api/yt-138?utm_source=zero.xyz
- Price: $0.152203/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coockies-ai-youtube-endpoint-yt-138-7bace5d5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_s17qINrdEszF1AQn0ExKl

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 coockies-ai-youtube-endpoint-yt-138-7bace5d5 -d '<json body>'
```

Example prompt: Can you pull the data from that YouTube video for me — I need the transcript or metadata so I can analyze it?

## When to prefer this

Use this endpoint when you need programmatic access to YouTube video data (metadata, transcripts, captions) via a simple pay-per-call model without managing YouTube API quotas or OAuth credentials yourself. Prefer it for agent workflows that need one-off YouTube data extraction billed per use on Base chain.

## Known failure modes

- Invalid or missing YouTube video ID returns an error result
- Private or deleted video returns empty or error response
- Rate limiting or quota exceeded on the underlying YouTube API
- Malformed request body returns a 400-level error
- x402 payment failure prevents access to the endpoint

## How this service works

194 production-ready API endpoints. AI, Search, Social, Finance, Crypto. Pay-per-call with x402 on Base chain.

## Output

A result object containing YouTube-related data such as video metadata, transcript text, captions, or other extracted information depending on the specific yt-138 operation

## Request schema (JSON Schema)

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

## 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/coockies-ai-youtube-endpoint-yt-138-7bace5d5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from coockies-ai.vercel.app](https://www.zero.xyz/host/coockies-ai.vercel.app/llms.txt)