Restaurants, bars, parking, and attractions near any WNBA arena via Google Places. Great for pre-game planning. Types: restaurant, bar, cafe, parking, tourist_attraction, lodging.

Inspect a ZIP archive safely: send the bytes directly or a JSON body with a public {url}. Returns the entry list (path, size, compressedSize, isDir); entries with path traversal (../), absolute or malformed paths are flagged suspicious:true and never interpreted. Add ?extract=exact/entry/path to get that one file back (max 5 MB decompressed). Zip bombs are refused. Max 20 MB.

Real-time weather near any NHL arena — temperature, wind, and conditions for game-day travel planning.

Resolve a Basename or ENS name to an address, or an address to its primary name. Pass ?name=402utils.base.eth (name→address) or ?address=0x… (address→primary name). Basenames resolve on Base L2, other .eth names on Ethereum mainnet. Reverse results are forward-verified. ASCII names only; offchain (CCIP-read) resolvers like cb.id are not supported.

Generate a QR code as PNG or SVG from any text or URL. Pick the size, error-correction level (L/M/Q/H) and foreground/background colours; a 4-module quiet zone is always included so it scans reliably. Returns the raw image bytes. No logo overlay (compositing is out of scope).

Fetch and parse a site's llms.txt (llmstxt.org) — the LLM-era robots.txt. Give any page URL; it resolves the origin's /llms.txt, and returns the H1 title, the blockquote summary, and every section's links ([title](url): notes). Also probes /llms-full.txt and reports its size. A site without one returns {found:false} (a 200, still useful). The fetch is SSRF-checked. Bonus signal in /v1/site-profile.

Verify on-chain that a transaction is the USDC payment you expected. Pass ?tx=0x… plus optional ?expectedPayTo=0x… and ?expectedAmount=0.01 (USD); ?network defaults to the deployment chain (base or base-sepolia). Decodes the tx's USDC Transfer logs and returns {verified, actualPayTo, actualAmount, asset, blockTime, confirmations, mismatch}. Unknown/unmined tx → 503 (unbilled). Add ?attest=1 for a signed receipt.

Turn any sitemap.xml into clean JSON: URL entries with loc, lastmod and priority, plus sitemap-index detection with the child sitemap list. Handles gzipped .gz sitemaps (magic-byte detection, zip-bomb guarded) and namespaced XML; pass follow=1 to also expand up to 3 child sitemaps of an index in one call. SSRF-checked fetches, 10 MB per document, up to 50,000 URLs with a truncated flag.

Live primary-market ticket listings for an NHL home game via Ticketmaster — price range, purchase URL, and on-sale status.

Difference between two dates/times in ms, seconds, minutes, hours, days, and a human summary.

Parse a URL into components: protocol, host, port, path, query params (decoded), hash, origin, punycode hostname.

Classify an IP address: version, public/private/loopback/link-local, integer form, and reverse-DNS (PTR) lookup.

Parse a duration like "2h30m" / "1d4h" / "90s" to seconds, or humanize a number of seconds.

Single-game evening plan bundle. Returns game info, recommended arrival time, Ticketmaster ticket listings, current weather at the venue, and top 3 nearby restaurants — all in one call. Covers MLB, NBA, WNBA, NHL, and NFL. Params: sport (mlb|nba|wnba|nhl|nfl), team_id, date (YYYY-MM-DD).

Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, lower, UPPER.

V0 — Goal-to-plan engine for travel abroad. Parses an objective like "trip to Japan 15 days", finds matching eSIM products with real live pricing from Bitrefill, returns a recommendation + estimated budget. Scope limited to travel/eSIM goals in V0.

Heuristic user-agent string parser: browser, version, OS, device class, and bot detection.

Convert between epoch (s or ms), ISO 8601, and any IANA timezone. Give a value, get every representation back.

Resolve a token contract address with CoinGecko-backed metadata.

Search and synthesize scientific literature on longevity and aging. Submit a research question; returns cited answer with references from PubMed and other sources.