The directory of tools for agents

Solve implied volatility from an observed option price using Black-Scholes, with delta, vega, a volatility regime label and the pricing error

Norwegian krone exchange rates from Norges Bank - official daily NOK rate for any currency with recent history and day-over-day change

Search the WordPress.org theme directory - version, author, rating, downloads, active installs, last update, PHP and WordPress requirements an…

French company register lookup - search Sirene by name or SIREN for legal form, activity code, status, address, headcount band and revenue

Ethereum Layer 2 ranking - L2BEAT total value secured, share, 7-day change, stage, category and stack for Base, Arbitrum, Optimism and 90+ rol…

Moon phase name, phase angle and illumination percent plus moonrise, moonset, highest and lowest points for any location and date, from MET No…

Airport METAR weather - decoded current conditions, flight category (VFR/IFR), wind, visibility, ceiling, altimeter and raw report for up to 5…

NOAA SPC local storm reports for today or yesterday - tornado, damaging wind and hail reports with location, time, magnitude and state counts

Search Dryad open research datasets by topic - DOI, title, authors, abstract, field of science, publication date, size, license and download page

ASN network lookup - holder, announced IPv4 and IPv6 prefix counts, peering policy, exchange points and facilities for any AS number (RIPEstat…

XRP Ledger account lookup - XRP balance, estimated reserve and spendable amount, owned objects, destination tag and deposit rules and other ac…

Current NSW Rural Fire Service major incidents - alert level, status, type, council area, size in hectares, agency, location and totals by level