Detect multivariate outliers using Mahalanobis distance

Core music theory — notes, scales, chords, time signatures, intervals — explained for beginners and intermediates.

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Fetch NASA Astronomy Picture of the Day for today, a specific date, or random.

Nanotechnology Guide data API — search, random, bulk endpoints.

Generate short URL-safe unique IDs with custom alphabet and size

Municipal Bond Intel API — intelligence and analytics for AI agents.

Spell any text in the NATO/ICAO phonetic alphabet — Alpha, Bravo, Charlie...

12 mythical creatures from 6 traditions — abilities, symbolism, and famous appearances.

Extract named entities for agents including people, orgs and locations

Parse full names into first, last, prefix, and suffix

Live music stream intel data and intelligence for agents and automated workflows

Live nat gas storage live data and intelligence for agents and automated workflows

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Live nba second spectrum data and intelligence for agents and automated workflows

Analyzes and processes name parser data — optimized for agents, LLMs, and MCP pipelines.

Predict nationality, gender, and age from any first name using AI-trained name databases.

Live nato intel live data and intelligence for agents and automated workflows

Guide to national parks worldwide with trails, wildlife, permits and visitor information

NBA analytics: player efficiency, shot charts, play-by-play, team defensive ratings, pace stats, fantasy projections, tr