Web & Data

Crawl a site from a start URL (same-domain, breadth-first) and return each page as clean Markdown

Stack Exchange question search with score, answer count and whether an answer was accepted

Parse an RSS/Atom feed into structured items (title, link, published, summary) — or auto-discover the feed from a site URL

Lemmy (fediverse link aggregator) posts from an instance or a single community, with score and comment counts

Returns a structured knowledge graph of the AI tooling ecosystem, expandable by topic and depth, for navigating MCP servers and related capabilities.

Check any hostname's DNS records — A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV, or PTR — along with whether DNSSEC validates, returned as structured JSON with name, type, TTL, and data for each answer. Built for domain-verification flows, email setup diagnostics, and security-monitoring agents. Cached 5 minutes per query.

Check whether an email address is well-formed and its domain can actually receive mail — RFC-style syntax check plus a live MX (falling back to A) lookup — returning the parsed domain, sorted mail hosts, and a deliverable flag. Answers "is this email address real" and "will mail sent here bounce" without probing the mailbox itself. Use for lead cleaning, signup validation, and contact verification. Nothing stored.

OpenGraph and meta tag extraction API: title, canonical URL, favicon, og:*, twitter:*, description, and author for any public page as clean JSON. For link previews, SEO audits, and content cataloging agents.

Email domain verification API: syntax check plus live mail-server (MX) lookup for any address, returning sorted mail hosts and a deliverable flag, as JSON. Flags dead domains before you send. Mailbox existence is not probed; nothing is stored.

Checks whether an email address is well-formed and whether its domain actually has working mail servers, returning the parsed domain, the sorted list of mail hosts, and a deliverable flag. Doesn't probe the specific mailbox, only the domain's mail setup. Built for lead-list cleaning and signup-form validation agents. Nothing is stored.

Tech news front page API: the current top 30 ranked tech stories — title, outbound URL, points, comment count, and timestamps — as normalized JSON. For trend detection, topic monitoring, and content-pipeline agents. Refreshed every few minutes.

Link preview data extraction: pulls the title, description, thumbnail image, and social-sharing tags from any public web page so you can render a rich preview card without loading the page yourself. Guarded against internal-network requests and capped at 512KB. For chat apps, bookmarking tools, and content aggregators building link previews.

Social share metadata lookup: reads a web page's title, canonical link, favicon, author, and social-card tags (Open Graph and Twitter formats) and returns them as one normalized JSON object. Safe against internal-address requests. Handy for SEO checks, content management systems, and any tool that needs to know how a URL will look when shared.

Formats any phone number into its E.164 canonical form plus national and international display formats, detecting the country and line type, mobile vs landline where determinable, from messy human input. For CRM cleanup, signup forms, and dialing systems that need one consistent format instead of guessing at punctuation.

Query mail server (MX), address (A/AAAA), text (TXT), or any other DNS record type for a hostname, with DNSSEC validation status and the full set of returned records — name, type, TTL, and data — as JSON. Useful for checking email deliverability setup, verifying domain ownership, and infrastructure monitoring. Results cached 5 minutes.

Look up a country by name or its 2- or 3-letter ISO code and get capital, currencies, official languages, calling code, region, land area, bordering countries, and flag emoji in one normalized object. Handy for onboarding forms, compliance checks, and shipping-rule engines that key off ISO codes rather than free-text country names.

Looks up normalized package metadata from the Python Package Index, version, dependencies, license, homepage, and yank/deprecation status, trimmed down from the much larger raw index response. For agents auditing or generating requirements files before running pip install.

Country reference data keyed by name or ISO code — currency, capital, languages, calling code, region, area, and neighboring countries — returned as one clean JSON object. Useful for populating currency selectors, tax jurisdiction logic, and data-enrichment pipelines without hardcoding a static country table.

Returns the latest version, summary, license, and required Python version constraint for any package on the Python Package Index, plus its declared dependencies and yank status. A quick pre-install check for coding agents working in Python before they commit to a dependency.

Time-weighted average price (1h/24h) per venue pair, computed from our own 1-minute observation buckets. Includes coverage_pct and method notes for verifiability. Descriptive statistics only; not investment advice.

Fetch a public HTTP(S) page with private-network blocking, remove boilerplate tags, and return bounded Markdown-like text.

Look up official Legal Entity Identifier records by LEI or legal name through the live GLEIF API.

Decode one 17-character VIN through the official NHTSA vPIC API into normalized vehicle identity and powertrain fields.

Fetch a public HTTP(S) page with private-network blocking and extract its title, description, Open Graph image, status, and content type.