AgentIndex · explore
Scout x402 APIs: domain intelligence, URL to Markdown, email verifica…
892 resources on intel.rallylive.ca · browse everything
Pay-per-call JSON APIs for AI agents over x402: domain intelligence (WHOIS, DNS, tech stack), web page to clean Markdown, email address verification, website uptime and SSL certificate checks. $0.01 in USDC per call, no account or API key. the operator’s own description
What it offers
Capability areas grouped from this host’s own URL structure.
Most recently seen
- ai-crawler-policy
AI-crawler policy of a website: reads robots.txt and reports, for 20 known AI/LLM crawlers (GPTBot, ChatGPT-User, OAI-SearchBot, ClaudeBot, anthropic-ai, CCBot,
- rfc-lookup
IETF RFC lookup by number: title, authors, publication date, status (Internet Standard, Proposed Standard, Informational...), page count, obsoletes/obsoleted-by
- unit-convert
Unit conversion: length, mass, volume, speed, area, data size, time, energy, pressure and temperature; e.g. '10 km to miles', '72 F to C', '500 MB to GiB', '3 c
- url-file-type
Detects the real type of a file at a URL from its magic bytes (40+ signatures: images, audio, video, archives, PDF, Office, executables, fonts, WASM, SQLite, te
- github-repo-license
License of a GitHub repository: SPDX id, full name, license file path, permissive/copyleft class, plus the license's permissions, conditions and limitations lis
- oembed-lookup
oEmbed lookup for a media URL: title, author, provider, thumbnail, dimensions and embed HTML for YouTube, Vimeo, TikTok, SoundCloud, Spotify, Flickr, Bluesky, R
- pypi-requires
Dependencies of a PyPI project's latest release: requires_dist parsed into name, version specifier, extras and environment markers; requires_python; license; an
- sql-format
SQL formatter: upper-cases keywords, breaks the statement into SELECT/FROM/JOIN/WHERE/GROUP BY/ORDER BY clauses, one column per line, indents AND/OR, and report
- hackernews-top
Hacker News front page: the top N stories with title, URL, score, author, comment count and age, from the official free HN API. A tech-news pulse for agents. $0
- npm-dependency-tree-top
Direct dependencies of an npm package's latest (or given) version: the dependencies, peerDependencies and optionalDependencies with their ranges, counts of each
- xml-to-json
XML to JSON converter producing an element tree ({name, attrs, text, children}) that preserves order, attributes, CDATA and repeated elements, plus the element
- book-search
Book search across Open Library: up to 10 results with title, authors, first publish year, edition count, ISBNs and cover. Find the right edition or reading lis
- feed-freshness
Feed freshness: fetches an RSS/Atom feed (auto-discovers it from a page URL if needed), returns the newest item's title, link and age in hours, item count, aver
- json-schema-validate
JSON Schema validation without external libraries: validates data against a schema supporting type, required, properties, additionalProperties, items, enum, con
- http-status-list
HTTP status code reference: give a class like 4xx to list every code in it with its reason phrase, a specific code for its meaning and typical use, or a word (e
- security-grade
Security grade A-F for a website in one number: HTTPS upgrade, HSTS, CSP, frame/content-type/referrer/permissions headers, cookie flags, server-version exposure
- wikipedia-summary
Wikipedia summary: the lead paragraph, short description, thumbnail, page URL and coordinates for a topic, resolving redirects and falling back to search when t
- cdnjs-library
cdnjs library lookup: latest version, description, homepage, license, default file and its full CDN URL with SRI hash, GitHub repo, and the latest 15 versions.
- dns-http-consistency
DNS vs HTTP consistency: resolves the domain's A/AAAA records, fetches the site over HTTPS, and reports whether the served response looks consistent (status, fi
- currency-rates
Latest exchange rates for a base currency against 30 major currencies from the European Central Bank (via frankfurter.app, free), with the rate date. Reliable d
- github-readme-text
README of a GitHub repository as plain text (markdown kept, up to 20k chars): tries the default branch and common README filenames, reports which file and branc
- domain-expiry-days
Domain registration expiry: days until the domain expires, the expiry/registration/last-updated dates, registrar and EPP status codes (clientTransferProhibited,
- geocode-place
Place name to coordinates: latitude, longitude, country, region, timezone, population and elevation for a city or place, with up to 5 alternative matches. Free
- npm-deprecated-check
Maintenance-risk hints for an npm package: is the latest version deprecated (with the message), days since the last publish, whether any direct dependency's lat
- placeholder-text
Placeholder text generator: lorem ipsum by word count, sentence count or paragraph count, deterministic-free and safe to paste into mockups and tests. $0.01 per
- http3-support
HTTP/3 and modern-transport support: checks the DNS HTTPS record (alpn, ech, ipv4hint), the Alt-Svc response header for h3, and reports whether HTTP/3 (QUIC), H
- certificate-history
Certificate issuance history from certificate-transparency logs: every certificate ever logged for the domain (up to 200), grouped by issuer with first/last iss
- author-detect
Article author and byline detection: author from meta tags, schema.org Article/Person, rel=author links and byline patterns, plus published/modified dates and t
- date-parse
Date parser: turns ISO dates, numeric dates, month names and simple relative phrases ('tomorrow', 'in 3 days', 'next friday 3pm', 'last month') into ISO 8601 UT
- title-change-detect
Title and description change detection: records a page's title and meta description on each call and tells you when either changes compared with your previous c