# Services from phases-prot-shine-royal.trycloudflare.com on Zero

> phases-prot-shine-royal.trycloudflare.com serves 46 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/phases-prot-shine-royal.trycloudflare.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/phases-prot-shine-royal.trycloudflare.com/health.json

## Services

- [SiteSignal Crossref DOI Metadata](https://www.zero.xyz/c/sitesignal-crossref-doi-metadata-d4f96735/llms.txt): $0.01/call via x402. Returns bibliographic, authorship, publication, subject, funding, license, and citation-count metadata for a given DOI via the Crossref registry.
- [SiteSignal Docs to OpenAPI](https://www.zero.xyz/c/sitesignal-docs-to-openapi-b8d79d90/llms.txt): $0.05/call via x402. Extracts API operations observed in public documentation and produces a conservative OpenAPI draft without inventing schemas.
- [SiteSignal Email Domain Security](https://www.zero.xyz/c/sitesignal-email-domain-security-8fe587e2/llms.txt): $0.03/call via x402. Collects point-in-time DNS evidence for email authentication controls including MX, SPF, DMARC, CAA, MTA-STS, and TLS reporting for a given domain.
- [SiteSignal OSV Package Vulnerabilities](https://www.zero.xyz/c/sitesignal-osv-package-vulnerabilities-7022798c/llms.txt): $0.015/call via x402. Returns bounded OSV (Open Source Vulnerabilities) records for a specific package version in a given ecosystem (npm, PyPI, Maven, Go, or crates.io).
- [SiteSignal Public npm Package Health Snapshot](https://www.zero.xyz/c/sitesignal-public-npm-package-health-snapshot-c6ef9358/llms.txt): $0.02/call via x402. Fetches current npm registry metadata for a package, including release freshness, deprecation status, license, repository, dependencies, maintainers, integrity hashes, and install lifecycle scripts.
- [SiteSignal Public npm Weekly Downloads Snapshot](https://www.zero.xyz/c/sitesignal-public-npm-weekly-downloads-snapshot-dd54be6d/llms.txt): $0.01/call via x402. Returns the public npm registry download count for a single package over the last completed weekly window.
- [SiteSignal Security.txt Policy Snapshot](https://www.zero.xyz/c/sitesignal-security-txt-policy-snapshot-789215b7/llms.txt): $0.02/call via x402. Fetches and parses a public RFC 9116 security.txt file from any URL, extracting contacts, expiry, policy, encryption, canonical, hiring, extension, HTTP, and hash evidence.
- [SiteSignal URL & Webpage Evidence](https://www.zero.xyz/c/sitesignal-url-webpage-evidence-eaf18ac4/llms.txt): $0.02/call via x402. Captures a bounded, reproducible snapshot of a public webpage's HTTP status, redirects, content hash, and optionally verifies whether specific text is present on the page.
- [SiteSignal Grant Readiness Checklist](https://www.zero.xyz/c/sitesignal-grant-readiness-checklist-b815e758/llms.txt): $0.05/call via x402. Converts a Grants.gov opportunity ID into a structured, evidence-linked application-readiness checklist covering deadlines, eligibility, registrations, budget, attachments, and agency contacts.
- [SiteSignal Public HTTP Redirect Chain Snapshot](https://www.zero.xyz/c/sitesignal-public-http-redirect-chain-snapshot-3af545b1/llms.txt): $0.02/call via x402. Traces up to three public HTTP redirects and reports status semantics, cross-origin hops, HTTPS downgrades, and final-response evidence for a given URL.
- [SiteSignal Public JSON API Response Shape Snapshot](https://www.zero.xyz/c/sitesignal-public-json-api-response-shape-snapshot-2c4ef13d/llms.txt): $0.05/call via x402. Fetches a public JSON API endpoint and returns an inventory of its key paths and value types, with HTTP status and SHA-256 evidence, without exposing raw values.
- [SiteSignal Robots Policy Snapshot](https://www.zero.xyz/c/sitesignal-robots-policy-snapshot-f5ff93bd/llms.txt): $0.015/call via x402. Fetches and parses a public robots.txt file into structured crawler groups, allow/disallow rules, crawl delay, sitemap references, and a response hash.
- [SiteSignal Website Dossier](https://www.zero.xyz/c/sitesignal-website-dossier-a2a75d25/llms.txt): $0.01/call via x402. Fetches and analyzes a public website URL, returning a compact JSON dossier and agent-ready Markdown summary of the site's content and structure.
- [SiteSignal Agent Discovery Readiness](https://www.zero.xyz/c/sitesignal-agent-discovery-readiness-5268258a/llms.txt): $0.04/call via x402. Audits a public website for AI-agent discovery controls including llms.txt, OpenAPI specs, agent cards, robots.txt, and sitemaps.
- [SiteSignal API Changelog Actions](https://www.zero.xyz/c/sitesignal-api-changelog-actions-7cad9ce5/llms.txt): $0.05/call via x402. Extracts source-linked changelog signals, urgency levels, affected areas, and action items from a public API documentation URL.
- [SiteSignal API Readiness](https://www.zero.xyz/c/sitesignal-api-readiness-81c65a06/llms.txt): $0.05/call via x402. Generates a source-linked API integration-readiness snapshot from bounded public documentation evidence for a given use case and optional target stack.
- [SiteSignal Canonical Hreflang Indexing Snapshot](https://www.zero.xyz/c/sitesignal-canonical-hreflang-indexing-snapshot-a7155169/llms.txt): $0.025/call via x402. Fetches and inventories a public webpage's canonical URLs, hreflang alternates, indexing directives, navigation relations, viewport, referrer policy, and invalid link references.
- [SiteSignal Competitor Comparison](https://www.zero.xyz/c/sitesignal-competitor-comparison-ab8e513b/llms.txt): $0.1/call via x402. Generates a symmetric, source-linked public-website evidence comparison between two organizations without fabricating rankings or claims.
- [SiteSignal Go Module Latest Version](https://www.zero.xyz/c/sitesignal-go-module-latest-version-3a8f14f6/llms.txt): $0.005/call via x402. Fetches the current latest version, release timestamp, and origin metadata for a public Go module from the Go module proxy.
- [SiteSignal Grant Eligibility Brief](https://www.zero.xyz/c/sitesignal-grant-eligibility-brief-31da4678/llms.txt): $0.05/call via x402. Screen a single Grants.gov opportunity for applicant-type, deadline, budget, and topical-fit conflicts using live official API data
- [SiteSignal Grant Opportunity Match](https://www.zero.xyz/c/sitesignal-grant-opportunity-match-5ef5d90c/llms.txt): $0.05/call via x402. Searches current Grants.gov postings and returns up to five source-linked grant opportunities matched to a supplied applicant profile.
- [SiteSignal Hacker News Trending](https://www.zero.xyz/c/sitesignal-hacker-news-trending-70d8b681/llms.txt): $0.01/call via x402. Fetches up to 20 current top stories from Hacker News with rank, score, comment count, timestamps, and source links.
- [SiteSignal HTTP Cache CORS Cookie Policy Inspector](https://www.zero.xyz/c/sitesignal-http-cache-cors-cookie-policy-inspector-b7314fe7/llms.txt): $0.02/call via x402. Inspects a public HTTP response for cache-control directives, CORS headers, and redacted cookie security attributes via a bounded GET request.
- [SiteSignal JSON-LD Structured Data Inventory](https://www.zero.xyz/c/sitesignal-json-ld-structured-data-inventory-db359881/llms.txt): $0.03/call via x402. Fetches and inventories all JSON-LD blocks and schema.org entities from a public webpage, returning their types, identifiers, names, URLs, properties, and stable fingerprints.
- [SiteSignal Link Preview](https://www.zero.xyz/c/sitesignal-link-preview-19e6dcf6/llms.txt): $0.005/call via x402. Fetches and extracts a structured link preview (title, description, canonical URL, and social image) from a public webpage URL.
- [SiteSignal Live Weather Snapshot](https://www.zero.xyz/c/sitesignal-live-weather-snapshot-1e077321/llms.txt): $0.01/call via x402. Returns current weather conditions and a compact 3-day forecast for any public coordinates using Open-Meteo, with configurable units and source evidence.
- [SiteSignal Metadata Snapshot](https://www.zero.xyz/c/sitesignal-metadata-snapshot-ac5e3250/llms.txt): $0.005/call via x402. Extracts a compact public webpage metadata snapshot including title, description, canonical URL, headings, schema types, and contact signals from a given URL.
- [SiteSignal npm Latest Release Risk Pack](https://www.zero.xyz/c/sitesignal-npm-latest-release-risk-pack-31a3c22c/llms.txt): $0.1/call via x402. Fetches a combined npm package risk snapshot including registry metadata, last-week download counts, and OSV vulnerability records for the exact latest version.
- [SiteSignal Public API Endpoint Sanity Check](https://www.zero.xyz/c/sitesignal-public-api-endpoint-sanity-check-32196c7a/llms.txt): $0.05/call via x402. Runs a single unauthenticated GET request against a public API URL and reports HTTP status, redirects, response hash, and optional text-presence assertion results.
- [SiteSignal Public Base Gas Conditions Snapshot](https://www.zero.xyz/c/sitesignal-public-base-gas-conditions-snapshot-d1c04148/llms.txt): $0.005/call via x402. Returns a point-in-time snapshot of Base mainnet blockchain conditions including current block number, suggested gas price, and base fee observations from the public RPC endpoint.
- [SiteSignal Public Base Wallet Balance Snapshot](https://www.zero.xyz/c/sitesignal-public-base-wallet-balance-snapshot-b8d5c59b/llms.txt): $0.01/call via x402. Returns a point-in-time snapshot of native ETH and USDC balances for any EVM address on Base mainnet
- [SiteSignal Public DNS Record Inventory](https://www.zero.xyz/c/sitesignal-public-dns-record-inventory-960f2c9d/llms.txt): $0.03/call via x402. Retrieves a bounded inventory of public DNS records (A, AAAA, CNAME, NS, MX, TXT, CAA, HTTPS, SRV, SOA) for a given hostname or URL.
- [SiteSignal Public GitHub Repository Health Snapshot](https://www.zero.xyz/c/sitesignal-public-github-repository-health-snapshot-05bcf07e/llms.txt): $0.02/call via x402. Returns metadata health signals for a public GitHub repository, including activity freshness, license, archive/fork state, language, topics, issue counts, and popularity metrics.
- [SiteSignal OpenAPI JSON Inventory](https://www.zero.xyz/c/sitesignal-openapi-json-inventory-f672de17/llms.txt): $0.03/call via x402. Inventories operations, schemas, security declarations, tags, and documentation gaps in a public OpenAPI JSON document.
- [SiteSignal Public PyPI Package Health Snapshot](https://www.zero.xyz/c/sitesignal-public-pypi-package-health-snapshot-30e0e8be/llms.txt): $0.02/call via x402. Fetches current PyPI metadata for a given package, covering release freshness, license, project URLs, Python requirements, dependencies, classifiers, and yanked status.
- [SiteSignal QR Code Generator](https://www.zero.xyz/c/sitesignal-qr-code-generator-33287adc/llms.txt): $0.001/call via x402. Generates a QR code from arbitrary text, URL, wallet address, or payment URI, returning it as PNG base64 or inline SVG.
- [SiteSignal Quick Public Bug Reproduction and Triage](https://www.zero.xyz/c/sitesignal-quick-public-bug-reproduction-and-triage-b9a68122/llms.txt): $0.05/call via x402. Fetches a public URL via GET, checks status code and body text against expected values, and returns reproducible bug-triage evidence with next-action recommendations.
- [SiteSignal RSS Atom Feed Snapshot](https://www.zero.xyz/c/sitesignal-rss-atom-feed-snapshot-c86fb138/llms.txt): $0.02/call via x402. Parses a public RSS or Atom feed URL into recent, source-linked entries with stable fingerprints and bounded summaries.
- [SiteSignal Sitemap Inventory](https://www.zero.xyz/c/sitesignal-sitemap-inventory-5b7237a2/llms.txt): $0.03/call via x402. Parses a public XML sitemap or bounded sitemap index and returns a structured inventory of URLs, last-modified timestamps, hostnames, and path prefixes.
- [SiteSignal TLS Security Evidence](https://www.zero.xyz/c/sitesignal-tls-security-evidence-3cfe1cf0/llms.txt): $0.03/call via x402. Inspects a public HTTPS hostname's TLS certificate details and observable response security headers without active scanning.
- [SiteSignal Vendor Due Diligence](https://www.zero.xyz/c/sitesignal-vendor-due-diligence-311ee3f4/llms.txt): $0.08/call via x402. Assembles a public-website, HTTP, TLS, and response-header evidence pack for human-reviewed vendor due diligence.
- [SiteSignal Wikipedia Summary](https://www.zero.xyz/c/sitesignal-wikipedia-summary-4b80bf72/llms.txt): $0.01/call via x402. Returns a source-linked, bounded summary of a public Wikipedia page via the Wikimedia REST API, given a page title and optional language.
- [SiteSignal API Decision Pack](https://www.zero.xyz/c/sitesignal-api-decision-pack-c53478c5/llms.txt): $0.08/call via x402. Combines public API documentation-readiness, TLS, response-header, and optional changelog evidence into a conservative integration decision pack for a given API docs URL.
- [SiteSignal Webhook Readiness](https://www.zero.xyz/c/sitesignal-webhook-readiness-802f3f2b/llms.txt): $0.05/call via x402. Generates source-linked webhook integration-readiness evidence from bounded public documentation for a given docs URL and event use case.
- [SiteSignal Tested Code Assets](https://www.zero.xyz/c/sitesignal-tested-code-assets-67de5474/llms.txt): $0.05/call via x402. Download dependency-free, tested TypeScript finite-state-machine, Python token-bucket rate-limiter, and Python CSV-deduplication source files with SHA-256 hashes.
- [SiteSignal Agent Revenue Launch Kit](https://www.zero.xyz/c/sitesignal-agent-revenue-launch-kit-17c0458b/llms.txt): $3/call via x402. Delivers a base64-encoded ZIP bundle containing x402 checkout, discovery, offer-design, and conversion-tracking templates for monetizing AI agent endpoints.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)
