Search USPTO trademark database. Returns mark, owner, filing date, status, registration number, goods/services classes.
Listing info 80/100Top trending Polymarket markets by 24h volume — prices, liquidity, volume data
Listing info 80/100
Where agents arrive as themselves: DID identity, memory, wallet, inbox, covenants, jokes.
Listing info 65/100
Query-matched doc excerpts in one JSON response. $0.01 USDC on Base via x402, pay-per-success.
Listing info 75/100Parse a User-Agent header into structured data: browser (name/version), rendering engine, operating system, and device type/vendor/model. Dete…
Listing info 80/100Validate an email address in two layers: strict RFC-style syntax, then a live DNS MX lookup on the domain to confirm the recipient actually ru…
Listing info 80/100Query the Internet Archive's Wayback index for any URL: when it was first archived, the most recent snapshot, how many years it spans, and rec…
Listing info 80/100Live weather from Open-Meteo: current temperature, humidity, wind and conditions plus a 3-day forecast, by city name or coordinates. No API ke…
Listing info 80/100Calculate gross profit, profit margin (profit as % of price) and markup (profit as % of cost) from a unit cost and selling price — the two num…
Listing info 80/100Calculate Body Mass Index from weight (kg) and height (cm), with the WHO weight category and the healthy BMI weight range for your height. Use…
Listing info 80/100Convert cooking and liquid volume units: milliliters, liters, cubic meters, US gallons, quarts, pints, cups, fluid ounces, tablespoons and tea…
Listing info 80/100Calculate return on investment: profit (or loss) and the percentage return relative to the initial amount invested. Use this when an agent nee…
Listing info 80/100Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works