Probe a public HTTP(S) URL and report availability: up/down, HTTP status, and latency in ms. Use it to check whether another paid API or x402 service is alive before spending money calling it. Public internet targets only.

Returns a constitution-safe short-form answer to an agent question with source attribution. Use for lightweight Q&A before purchasing deeper research.

NANP area code lookup: region, state, country, timezones, current local time, toll-free/premium/geographic flags. Static authoritative dataset (450 NPAs), sub-10ms responses.

Rental property investment calculator from your numbers: monthly mortgage payment (amortising), net operating income, cap rate, gross rental yield, monthly and annual cash flow, cash-on-cash return, debt service coverage ratio (DSCR), break-even occupancy and the 1% rule check. Any currency. Standard formulas; it does not look up prices or rents.

Monthly uranium reference price in USD per pound U3O8 (World Bank series PURANUSDM, via FRED). Not the UxC or TradeTech spot or long-term quotes; the route name is kept for the owner. Latest value plus up to 24 months of history.

USDA WASDE (World Agricultural Supply and Demand Estimates) figures for one commodity and region from the official monthly report-data CSV: attribute (e.g. Production, Ending Stocks), market year, value and unit. Defaults to the latest month available; the CSV is about 1 MB, so each call downloads one month.

Public Snapchat profile from its web profile page: username, display name, page title and description, snapcode image and canonical link. Stories, Spotlight posts and follower counts are not shown on the public page and are not returned.

Redfin US home listings in a box around a point, from Redfin's own CSV download: for sale (active, coming soon, pre-market) or sold in the last N days. Row: sale type, sold date, property type, address, ZIP, price, beds, baths, neighborhood, sq ft, lot, year built, days on market, $/sq ft, HOA, status, open house, MLS number and source, coordinates, URL. Up to 350. Some MLS listings/areas (e.g. Seattle) are left out of downloads.

Anthropic pre-IPO fundamentals as JSON: FY2025 revenue and May 2026 run-rate revenue, operating expenses, operating and net loss, compute and infrastructure spend, compute obligations, cash and short-term investments, top-customer revenue share, compute cost per revenue dollar. Each number has its own source URL, verification grade and value type (approx, lower bound, exact, derived).

For $0.002, privacy-conscious email preflight: submitted addresses and request bodies are not intentionally logged in routine application telemetry (full address still reaches our server). Inspect syntax, DNS/MX, listed disposable domains and provider typos; receive structured decisions. API reverse-proxy access logging is disabled; infrastructure/payment providers may keep records. No zero-retention, mailbox-existence, deliverability or consent guarantee.

Stablecoin circulating supply and peg status across 400+ pegged assets, ranked by size

RE/MAX US homes for sale in a ZIP code (or a city by its Census place ID) from remax.com search pages: listing ID, MLS number and MLS name, address, price, beds, baths, living area (sq ft), lot (acres), property type, banners (new listing, open house...), open-house times, listing office and courtesy line, photo and URL; 24 per page plus the total count. MLS IDX data, for consumer use.

Keyword search inside one public Telegram channel, using the channel's own preview search: matching posts with id, text, view count text and date (about 20 per page). It cannot search across all of Telegram; private chats and groups are not searchable here.

Latest public posts of one Telegram channel as shown on its public web preview (t.me/s/<channel>): post id, text, view count text and date, about 20 per page. Only public channels with a preview; the Telegram homepage itself has no data, so this tool reads a channel's public feed.

Catalog snapshot: every site in the 402registry catalog of sites verified visible to AI crawlers, as one JSON file rendered at purchase, every record dated. Basic fields are free at https://402registry.com/registry.json; this adds per site the findings by name and severity, the stack, the title and what the crawler saw without JavaScript (AI bot status codes, robots, sitemap, llms.txt). No input: one GET, one payment, $0.005.

World Bank funded projects by country from the World Bank Projects API: project name, status, total amount (USD), approval year and project page. Project list only; contract-award notices are not in this source.

Mumbai property for sale from the public squareyards.com search page (first page, schema.org JSON-LD): resale apartments with name, locality, rooms, bathrooms, floor size in sq ft and coordinates, plus new projects with their listed price in INR. Resale apartments carry no price on the page.

UK homes for sale in London (first results page, up to 25) from the public rightmove.co.uk search page: address, asking price in GBP, bedrooms, bathrooms, size and summary. Read from the page's embedded JSON; Rightmove has no free public read API.

Entry to the Secret Chat for the Chosen for 24 hours

Getting audio out of an AIVU when FFmpeg says "no decoder found for apple_apac". Apple Immersive (AIVU) audio is APAC, which FFmpeg can't decode or copy into MP4, and Apple's automatic stereo mix silently returns silence. The working fix is to decode APAC natively to PCM with AVFoundation, then encode with FFmpeg. Exact errors, settings, and gotchas.