---
name: holder-victor-nova-mag.trycloudflare.com
description: This host provides a single-shot HTTP evidence snapshot service for public URLs. Given a URL, it returns reachability status, HTTP response code, an optional text-match result, a SHA-256 hash of the response body, and the full redirect chain — all timestamped for auditability.
host: holder-victor-nova-mag.trycloudflare.com
---

# holder-victor-nova-mag.trycloudflare.com

holder-victor-nova-mag.trycloudflare.com is a lightweight evidence-capture host serving agents that need verifiable, reproducible proof of a URL's state at a point in time. It is designed for audit, compliance, or verification workflows where a timestamped, hashed snapshot of a public web resource is required. It serves a single narrow function: one paid request yields one evidence record.

## When to use this host

Use this host when an agent needs a tamper-evident, timestamped record that a specific public URL was reachable and optionally contained specific text at a given moment — for example, verifying a published document, confirming a webpage went live, or producing audit evidence for compliance. Do not use it for private, intranet, or authentication-gated URLs, as these are blocked. Do not use it for continuous uptime monitoring or repeated polling — it is a single-shot service and each check incurs a payment. For ongoing monitoring needs, use a dedicated uptime or synthetic monitoring service instead.

## Capabilities

### URL Reachability and Evidence Capture

Fetches a public URL and produces a structured evidence snapshot including HTTP status, optional text-match verification, response body hash, and redirect chain — suitable for audit trails and one-time verification tasks.

- **`fetch-url-evidence-snapshot`** — Fetches a public URL and returns a reproducible evidence snapshot including reachability, HTTP status, optional text-match result, response hash, and redirect chain.

## Skill reference

### `fetch-url-evidence-snapshot`

**URL Evidence Check** — Fetches a public URL and returns a reproducible evidence snapshot including reachability, HTTP status, optional text-match result, response hash, and redirect chain.

*Use when:* Use when an agent needs verifiable, timestamped proof that a public URL is reachable and optionally contains specific text, including a SHA-256 hash of the response body for auditability.

*Not for:* Do not use for private or intranet URLs (private networks are blocked). Not suitable for continuous monitoring or streaming checks — this is a single-shot snapshot per paid request.

**Inputs:**

- `url` (string) — The public URL to fetch and snapshot. Must be a valid URI. Defaults to https://example.com.
- `expectedText` (string) — Text string to search for in the fetched response body. If omitted, text-match check is skipped.
- `caseSensitive` (boolean) — Whether the expectedText search is case-sensitive. Defaults to false.
- `PAYMENT-SIGNATURE` (string) — x402 v2 payment signature header. Call without it first to receive a PAYMENT-REQUIRED response, then retry with this header set.

**Returns:** Returns a result object with reachability, HTTP status, text-match outcome, response SHA-256 hash, redirect chain, and reproduction metadata, plus an x402 payment receipt with txHash and amount.

**Example:** `GET https://holder-victor-nova-mag.trycloudflare.com/x402/url-evidence?url=https://example.com&expectedText=Example%20Domain&caseSensitive=false`

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