# SiteSignal Website Dossier

> SiteSignal Website Dossier is a paid API for AI agents from trinity-throw-thursday-gravity.trycloudflare.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-16).

Analyzes up to three public website pages and returns compact JSON plus agent-ready Markdown summaries for each.

## Facts

- Endpoint: POST https://trinity-throw-thursday-gravity.trycloudflare.com/v1/dossier
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sitesignal-website-dossier-8be70d37
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_rh7FdoI-bQkBLPjTLJ8Dn

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 sitesignal-website-dossier-8be70d37 -d '<json body>'
```

Example prompt: Can you analyze these three pages — https://example.com, https://example.com/about, and https://example.com/pricing — and give me a compact JSON and Markdown summary of what each one covers?

## When to prefer this

Choose this endpoint when you need a fast, affordable, agent-optimized summary of one to three public web pages in both JSON and Markdown formats — particularly useful for research, competitive analysis, or feeding structured content into an agent pipeline. Prefer it over generic scraping tools when you need dual-format output (JSON + Markdown) ready for agent consumption without post-processing.

## Known failure modes

- URL is not publicly accessible or returns a non-200 status
- Page is behind authentication or a paywall
- Content is JavaScript-rendered and not statically available
- More than three URLs provided, exceeding the per-call limit
- Network timeout when fetching a slow or unresponsive page
- Payment not processed, resulting in a 402 response before analysis begins

## Output

Returns a structured response containing compact JSON and agent-ready Markdown for each analyzed page, including extracted metadata, content summaries, and key entities found on each page.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sitesignal-website-dossier-8be70d37/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from trinity-throw-thursday-gravity.trycloudflare.com](https://www.zero.xyz/host/trinity-throw-thursday-gravity.trycloudflare.com/llms.txt)