# content.hugen.tokyo Web Content Extractor

> content.hugen.tokyo Web Content Extractor is a paid API for AI agents from content.hugen.tokyo, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Extracts clean, readable text from any web page, stripping ads, navigation, scripts, and boilerplate, with JS-rendered fallback for SPAs and dynamic sites.

## Facts

- Endpoint: GET https://content.hugen.tokyo/content/extract
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/content-hugen-tokyo-474fdd53
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-eOBMTokbhDLnvU9UkvZ9

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 content-hugen-tokyo-474fdd53
```

Example prompt: Pull the clean readable text from this article — https://techcrunch.com/2024/05/01/ai-agents-are-here/ — and tell me the title, author, word count, and estimated reading time.

## When to prefer this

Choose this endpoint when you need clean article text from a URL without setting up a headless browser or scraping library, especially for JavaScript-heavy SPAs or dynamic content pages. Prefer it over raw HTTP fetch when you want boilerplate stripped and metadata like author, word count, and reading time included automatically.

## Known failure modes

- URL is behind a login wall or paywall — extraction fails or returns partial content
- Page uses aggressive bot-detection (Cloudflare, reCAPTCHA) — may return empty or blocked response
- Invalid or malformed URL — returns 4xx error
- Page has no meaningful text content (e.g. image-only or video page) — returns empty body
- Network timeout on slow or unreachable URLs — returns timeout error
- JS-rendered fallback may add latency if primary extraction fails

## How this service works

Extract clean, readable text from any web page — removes navigation, ads, scripts, and boilerplate. Dual-engine extraction with JS-rendered page fallback for SPAs and dynamic content. Returns content with title, author, word count, language, and reading time. No headless browser or scraping library needed. Accepts USDC payments on Base and Solana

## Output

Returns the main article body as clean readable text, along with the page title, author name, word count, detected language, and estimated reading time. Ads, navigation menus, scripts, and boilerplate HTML are stripped. Handles both static HTML and JavaScript-rendered pages via dual-engine fallback.

## Request schema (JSON Schema)

```json
{
 "properties": {
  "input": {
   "required": [
    "method"
   ]
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/content-hugen-tokyo-474fdd53/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from content.hugen.tokyo](https://www.zero.xyz/host/content.hugen.tokyo/llms.txt)