{
  "name": "GratisAPI",
  "tagline": "A completely free, 100% static, open-data API.",
  "description": "GratisAPI is a collection of static JSON APIs hosted on GitHub Pages. Every endpoint is a plain JSON file: no keys, no rate limits, no tracking, no cost. Gratis means free.",
  "license": "GPL-2.0-or-later",
  "base_url": "https://gratisapi.com",
  "self": "https://gratisapi.com/api/index",
  "documentation": "https://gratisapi.com/docs/",
  "openapi": "https://gratisapi.com/openapi.json",
  "source": "https://github.com/DomTheDeveloper/GratisAPI",
  "api_count": 116,
  "total_records": 3890,
  "apis": [
    {
      "api": "articles",
      "title": "Articles",
      "description": "Guides, explainers and essays about free data, the APIs and the philosophy behind GratisAPI.",
      "emoji": "📝",
      "count": 120,
      "url": "https://gratisapi.com/api/articles/index",
      "sample": "https://gratisapi.com/api/articles/freedom-manifesto-for-gratis-apis"
    },
    {
      "api": "countries",
      "title": "Countries",
      "description": "Countries of the world with capital, ISO codes, continent and currency.",
      "emoji": "🌍",
      "count": 197,
      "url": "https://gratisapi.com/api/countries/index",
      "sample": "https://gratisapi.com/api/countries/dz"
    },
    {
      "api": "us-states",
      "title": "US States",
      "description": "The 50 US states plus the District of Columbia with capital, population, area and region.",
      "emoji": "🇺🇸",
      "count": 51,
      "url": "https://gratisapi.com/api/us-states/index",
      "sample": "https://gratisapi.com/api/us-states/alabama"
    },
    {
      "api": "continents",
      "title": "Continents",
      "description": "The seven continents of Earth with area, population and country counts.",
      "emoji": "🗺️",
      "count": 7,
      "url": "https://gratisapi.com/api/continents/index",
      "sample": "https://gratisapi.com/api/continents/africa"
    },
    {
      "api": "oceans",
      "title": "Oceans",
      "description": "The five oceans of the world with area, average and maximum depth.",
      "emoji": "🌊",
      "count": 5,
      "url": "https://gratisapi.com/api/oceans/index",
      "sample": "https://gratisapi.com/api/oceans/pacific"
    },
    {
      "api": "mountains",
      "title": "Mountains",
      "description": "Notable and high mountains of the world with elevation, range, and first ascent data.",
      "emoji": "⛰",
      "count": 31,
      "url": "https://gratisapi.com/api/mountains/index",
      "sample": "https://gratisapi.com/api/mountains/everest"
    },
    {
      "api": "rivers",
      "title": "Rivers",
      "description": "Major rivers of the world with length, continent, and drainage information.",
      "emoji": "🌊",
      "count": 31,
      "url": "https://gratisapi.com/api/rivers/index",
      "sample": "https://gratisapi.com/api/rivers/nile"
    },
    {
      "api": "lakes",
      "title": "Lakes",
      "description": "Large and notable lakes of the world with surface area, depth, and type.",
      "emoji": "🏞",
      "count": 25,
      "url": "https://gratisapi.com/api/lakes/index",
      "sample": "https://gratisapi.com/api/lakes/caspian-sea"
    },
    {
      "api": "deserts",
      "title": "Deserts",
      "description": "Major deserts of the world with approximate area, continent, and type.",
      "emoji": "🏜",
      "count": 21,
      "url": "https://gratisapi.com/api/deserts/index",
      "sample": "https://gratisapi.com/api/deserts/antarctic"
    },
    {
      "api": "waterfalls",
      "title": "Waterfalls",
      "description": "Famous waterfalls of the world with total height, river, and location.",
      "emoji": "💦",
      "count": 16,
      "url": "https://gratisapi.com/api/waterfalls/index",
      "sample": "https://gratisapi.com/api/waterfalls/angel-falls"
    },
    {
      "api": "volcanoes",
      "title": "Notable Volcanoes",
      "description": "Famous volcanoes with their type, location, and most recent major eruption.",
      "emoji": "🌋",
      "count": 27,
      "url": "https://gratisapi.com/api/volcanoes/index",
      "sample": "https://gratisapi.com/api/volcanoes/vesuvius"
    },
    {
      "api": "national-parks",
      "title": "National Parks",
      "description": "Famous national parks worldwide with their location, size, and notable features.",
      "emoji": "🏞️",
      "count": 30,
      "url": "https://gratisapi.com/api/national-parks/index",
      "sample": "https://gratisapi.com/api/national-parks/yellowstone"
    },
    {
      "api": "tallest-buildings",
      "title": "Tallest Buildings",
      "description": "The tallest completed skyscrapers in the world by architectural height.",
      "emoji": "🏢",
      "count": 25,
      "url": "https://gratisapi.com/api/tallest-buildings/index",
      "sample": "https://gratisapi.com/api/tallest-buildings/burj-khalifa"
    },
    {
      "api": "currencies",
      "title": "Currencies",
      "description": "World currencies with ISO 4217 code, symbol and minor unit.",
      "emoji": "💱",
      "count": 101,
      "url": "https://gratisapi.com/api/currencies/index",
      "sample": "https://gratisapi.com/api/currencies/USD"
    },
    {
      "api": "languages",
      "title": "Languages",
      "description": "Human languages with ISO 639-1 code, native name and writing direction.",
      "emoji": "🗣️",
      "count": 81,
      "url": "https://gratisapi.com/api/languages/index",
      "sample": "https://gratisapi.com/api/languages/en"
    },
    {
      "api": "animals",
      "title": "Animals",
      "description": "Biological taxonomy of animals, from kingdom down to species.",
      "emoji": "🦊",
      "count": 71,
      "url": "https://gratisapi.com/api/animals/index",
      "sample": "https://gratisapi.com/api/animals/lion"
    },
    {
      "api": "dinosaurs",
      "title": "Dinosaurs",
      "description": "Notable dinosaur genera with geological period, diet, size and fossil range.",
      "emoji": "🦖",
      "count": 40,
      "url": "https://gratisapi.com/api/dinosaurs/index",
      "sample": "https://gratisapi.com/api/dinosaurs/tyrannosaurus"
    },
    {
      "api": "dog-breeds",
      "title": "Dog Breeds",
      "description": "Popular dog breeds with breed group, country of origin, size and temperament.",
      "emoji": "🐕",
      "count": 51,
      "url": "https://gratisapi.com/api/dog-breeds/index",
      "sample": "https://gratisapi.com/api/dog-breeds/labrador-retriever"
    },
    {
      "api": "cat-breeds",
      "title": "Cat Breeds",
      "description": "Popular cat breeds with country of origin, coat type and temperament.",
      "emoji": "🐈",
      "count": 31,
      "url": "https://gratisapi.com/api/cat-breeds/index",
      "sample": "https://gratisapi.com/api/cat-breeds/persian"
    },
    {
      "api": "birds",
      "title": "Birds",
      "description": "A selection of bird species with habitat, diet and conservation data.",
      "emoji": "🐦",
      "count": 41,
      "url": "https://gratisapi.com/api/birds/index",
      "sample": "https://gratisapi.com/api/birds/bald-eagle"
    },
    {
      "api": "sharks",
      "title": "Sharks",
      "description": "Shark species with size, habitat, diet and danger-to-humans ratings.",
      "emoji": "🦈",
      "count": 25,
      "url": "https://gratisapi.com/api/sharks/index",
      "sample": "https://gratisapi.com/api/sharks/great-white"
    },
    {
      "api": "trees",
      "title": "Trees",
      "description": "Tree species with leaf type, maximum height and native region.",
      "emoji": "🌳",
      "count": 32,
      "url": "https://gratisapi.com/api/trees/index",
      "sample": "https://gratisapi.com/api/trees/english-oak"
    },
    {
      "api": "flowers",
      "title": "Flowers",
      "description": "Common flowers with typical color, bloom season and floriography meaning.",
      "emoji": "🌷",
      "count": 30,
      "url": "https://gratisapi.com/api/flowers/index",
      "sample": "https://gratisapi.com/api/flowers/rose"
    },
    {
      "api": "fruits",
      "title": "Fruits",
      "description": "Fruits with botanical type, color, origin region and calories per 100g.",
      "emoji": "🍎",
      "count": 40,
      "url": "https://gratisapi.com/api/fruits/index",
      "sample": "https://gratisapi.com/api/fruits/apple"
    },
    {
      "api": "vegetables",
      "title": "Vegetables",
      "description": "Vegetables with culinary type, color and calories per 100g.",
      "emoji": "🥕",
      "count": 36,
      "url": "https://gratisapi.com/api/vegetables/index",
      "sample": "https://gratisapi.com/api/vegetables/carrot"
    },
    {
      "api": "spices",
      "title": "Spices and Herbs",
      "description": "Culinary spices and herbs with the plant part used, region of origin, flavor, and heat level.",
      "emoji": "🌶️",
      "count": 36,
      "url": "https://gratisapi.com/api/spices/index",
      "sample": "https://gratisapi.com/api/spices/black-pepper"
    },
    {
      "api": "biomes",
      "title": "Terrestrial Biomes",
      "description": "The major land biomes with their climate, rainfall, and typical vegetation.",
      "emoji": "🌍",
      "count": 12,
      "url": "https://gratisapi.com/api/biomes/index",
      "sample": "https://gratisapi.com/api/biomes/tropical-rainforest"
    },
    {
      "api": "human-bones",
      "title": "Human Bones",
      "description": "Notable bones of the human skeleton grouped by body region and bone type.",
      "emoji": "🦴",
      "count": 38,
      "url": "https://gratisapi.com/api/human-bones/index",
      "sample": "https://gratisapi.com/api/human-bones/frontal-bone"
    },
    {
      "api": "human-organs",
      "title": "Human Organs",
      "description": "Major organs of the human body, their organ system, function, and location.",
      "emoji": "🫀",
      "count": 31,
      "url": "https://gratisapi.com/api/human-organs/index",
      "sample": "https://gratisapi.com/api/human-organs/brain"
    },
    {
      "api": "body-systems",
      "title": "Human Body Systems",
      "description": "The eleven organ systems of the human body and their primary functions.",
      "emoji": "🫀",
      "count": 11,
      "url": "https://gratisapi.com/api/body-systems/index",
      "sample": "https://gratisapi.com/api/body-systems/integumentary"
    },
    {
      "api": "human-senses",
      "title": "Human Senses",
      "description": "The human senses, including the classic five plus balance, proprioception, and more.",
      "emoji": "👁",
      "count": 9,
      "url": "https://gratisapi.com/api/human-senses/index",
      "sample": "https://gratisapi.com/api/human-senses/sight"
    },
    {
      "api": "amino-acids",
      "title": "Amino Acids",
      "description": "The twenty standard proteinogenic amino acids with codes, essentiality, and polarity.",
      "emoji": "🧬",
      "count": 20,
      "url": "https://gratisapi.com/api/amino-acids/index",
      "sample": "https://gratisapi.com/api/amino-acids/alanine"
    },
    {
      "api": "vitamins",
      "title": "Vitamins",
      "description": "The 13 essential human vitamins with function, solubility and food sources.",
      "emoji": "💊",
      "count": 13,
      "url": "https://gratisapi.com/api/vitamins/index",
      "sample": "https://gratisapi.com/api/vitamins/vitamin-a"
    },
    {
      "api": "blood-types",
      "title": "Blood Types",
      "description": "The eight ABO/Rh blood groups with donor and recipient compatibility.",
      "emoji": "🩸",
      "count": 8,
      "url": "https://gratisapi.com/api/blood-types/index",
      "sample": "https://gratisapi.com/api/blood-types/o-negative"
    },
    {
      "api": "elements",
      "title": "Chemical Elements",
      "description": "The 118 elements of the periodic table with symbol, atomic number, mass and category.",
      "emoji": "🧪",
      "count": 118,
      "url": "https://gratisapi.com/api/elements/index",
      "sample": "https://gratisapi.com/api/elements/1"
    },
    {
      "api": "minerals",
      "title": "Common Minerals",
      "description": "Common rock-forming and economically important minerals and their properties.",
      "emoji": "💎",
      "count": 26,
      "url": "https://gratisapi.com/api/minerals/index",
      "sample": "https://gratisapi.com/api/minerals/quartz"
    },
    {
      "api": "rock-types",
      "title": "Rock Types",
      "description": "Common igneous, sedimentary, and metamorphic rocks and their uses.",
      "emoji": "🪨",
      "count": 20,
      "url": "https://gratisapi.com/api/rock-types/index",
      "sample": "https://gratisapi.com/api/rock-types/granite"
    },
    {
      "api": "physical-constants",
      "title": "Physical Constants",
      "description": "Fundamental physical constants with symbols, values and units.",
      "emoji": "🔬",
      "count": 25,
      "url": "https://gratisapi.com/api/physical-constants/index",
      "sample": "https://gratisapi.com/api/physical-constants/speed-of-light"
    },
    {
      "api": "math-constants",
      "title": "Math Constants",
      "description": "Notable mathematical constants with symbols, values and descriptions.",
      "emoji": "➗",
      "count": 20,
      "url": "https://gratisapi.com/api/math-constants/index",
      "sample": "https://gratisapi.com/api/math-constants/pi"
    },
    {
      "api": "si-prefixes",
      "title": "SI Prefixes",
      "description": "Metric (SI) unit prefixes with symbol and power of ten.",
      "emoji": "🔢",
      "count": 24,
      "url": "https://gratisapi.com/api/si-prefixes/index",
      "sample": "https://gratisapi.com/api/si-prefixes/quetta"
    },
    {
      "api": "richter-scale",
      "title": "Richter Scale",
      "description": "Earthquake magnitude classes from 0 to 10 with effects and frequency.",
      "emoji": "🌋",
      "count": 11,
      "url": "https://gratisapi.com/api/richter-scale/index",
      "sample": "https://gratisapi.com/api/richter-scale/0"
    },
    {
      "api": "saffir-simpson",
      "title": "Saffir-Simpson Scale",
      "description": "Hurricane wind categories with wind speeds, damage, and storm surge.",
      "emoji": "🌪",
      "count": 7,
      "url": "https://gratisapi.com/api/saffir-simpson/index",
      "sample": "https://gratisapi.com/api/saffir-simpson/tropical-depression"
    },
    {
      "api": "fujita-scale",
      "title": "Enhanced Fujita Scale",
      "description": "Tornado intensity ratings EF0 to EF5 with wind speeds and damage.",
      "emoji": "🌪",
      "count": 6,
      "url": "https://gratisapi.com/api/fujita-scale/index",
      "sample": "https://gratisapi.com/api/fujita-scale/ef0"
    },
    {
      "api": "beaufort-scale",
      "title": "Beaufort Scale",
      "description": "The Beaufort wind force scale from 0 (calm) to 12 (hurricane).",
      "emoji": "💨",
      "count": 13,
      "url": "https://gratisapi.com/api/beaufort-scale/index",
      "sample": "https://gratisapi.com/api/beaufort-scale/0"
    },
    {
      "api": "mohs-scale",
      "title": "Mohs Hardness Scale",
      "description": "Mineral hardness from 1 (talc) to 10 (diamond) with reference minerals.",
      "emoji": "💎",
      "count": 10,
      "url": "https://gratisapi.com/api/mohs-scale/index",
      "sample": "https://gratisapi.com/api/mohs-scale/1"
    },
    {
      "api": "ph-scale",
      "title": "pH Scale",
      "description": "The pH scale from 0 to 14 with an example substance at each value.",
      "emoji": "🧪",
      "count": 15,
      "url": "https://gratisapi.com/api/ph-scale/index",
      "sample": "https://gratisapi.com/api/ph-scale/0"
    },
    {
      "api": "scoville-scale",
      "title": "Scoville Scale",
      "description": "Peppers, hot sauces, and extracts ranked by Scoville heat units (SHU).",
      "emoji": "🌶",
      "count": 20,
      "url": "https://gratisapi.com/api/scoville-scale/index",
      "sample": "https://gratisapi.com/api/scoville-scale/1"
    },
    {
      "api": "uv-index",
      "title": "UV Index",
      "description": "WHO UV Index exposure categories with associated risk and protection advice.",
      "emoji": "☀️",
      "count": 5,
      "url": "https://gratisapi.com/api/uv-index/index",
      "sample": "https://gratisapi.com/api/uv-index/1"
    },
    {
      "api": "paper-sizes",
      "title": "Paper Sizes",
      "description": "ISO 216 A-series and B-series paper sizes with dimensions in millimetres.",
      "emoji": "📄",
      "count": 22,
      "url": "https://gratisapi.com/api/paper-sizes/index",
      "sample": "https://gratisapi.com/api/paper-sizes/A0"
    },
    {
      "api": "cooking-measurements",
      "title": "Cooking Measurements",
      "description": "Common cooking measurement units with volume (ml) and weight (g) conversions.",
      "emoji": "🥄",
      "count": 20,
      "url": "https://gratisapi.com/api/cooking-measurements/index",
      "sample": "https://gratisapi.com/api/cooking-measurements/1"
    },
    {
      "api": "number-bases",
      "title": "Number Bases",
      "description": "Common numeral systems and positional number bases with their digit sets.",
      "emoji": "🔢",
      "count": 13,
      "url": "https://gratisapi.com/api/number-bases/index",
      "sample": "https://gratisapi.com/api/number-bases/1"
    },
    {
      "api": "planets",
      "title": "Planets",
      "description": "Planets and dwarf planets of the Solar System with key physical data.",
      "emoji": "🪐",
      "count": 9,
      "url": "https://gratisapi.com/api/planets/index",
      "sample": "https://gratisapi.com/api/planets/mercury"
    },
    {
      "api": "moons",
      "title": "Moons",
      "description": "Notable natural satellites of the Solar System with parent planet and discovery details.",
      "emoji": "🌙",
      "count": 30,
      "url": "https://gratisapi.com/api/moons/index",
      "sample": "https://gratisapi.com/api/moons/moon"
    },
    {
      "api": "constellations",
      "title": "Constellations",
      "description": "The 88 official IAU constellations with abbreviations, meanings and areas.",
      "emoji": "✨",
      "count": 88,
      "url": "https://gratisapi.com/api/constellations/index",
      "sample": "https://gratisapi.com/api/constellations/andromeda"
    },
    {
      "api": "stars",
      "title": "Stars",
      "description": "Bright and notable stars with constellation, magnitude, distance and spectral type.",
      "emoji": "⭐",
      "count": 30,
      "url": "https://gratisapi.com/api/stars/index",
      "sample": "https://gratisapi.com/api/stars/sirius"
    },
    {
      "api": "galaxies",
      "title": "Notable Galaxies",
      "description": "A collection of notable galaxies with their type, location, and distance from Earth.",
      "emoji": "🌌",
      "count": 25,
      "url": "https://gratisapi.com/api/galaxies/index",
      "sample": "https://gratisapi.com/api/galaxies/milky-way"
    },
    {
      "api": "space-agencies",
      "title": "Space Agencies",
      "description": "National and international space agencies with their founding year and headquarters.",
      "emoji": "🛰️",
      "count": 20,
      "url": "https://gratisapi.com/api/space-agencies/index",
      "sample": "https://gratisapi.com/api/space-agencies/nasa"
    },
    {
      "api": "space-missions",
      "title": "Landmark Space Missions",
      "description": "Landmark space missions with their agency, launch year, type, and key achievement.",
      "emoji": "🚀",
      "count": 25,
      "url": "https://gratisapi.com/api/space-missions/index",
      "sample": "https://gratisapi.com/api/space-missions/sputnik-1"
    },
    {
      "api": "mars-rovers",
      "title": "Mars Rovers and Landers",
      "description": "Mars rovers and notable landers with their agency, launch year, and mission status.",
      "emoji": "🔴",
      "count": 9,
      "url": "https://gratisapi.com/api/mars-rovers/index",
      "sample": "https://gratisapi.com/api/mars-rovers/sojourner"
    },
    {
      "api": "telescopes",
      "title": "Famous Telescopes and Observatories",
      "description": "Famous space and ground-based telescopes with their location, wavelength, and first light year.",
      "emoji": "🔭",
      "count": 15,
      "url": "https://gratisapi.com/api/telescopes/index",
      "sample": "https://gratisapi.com/api/telescopes/hubble"
    },
    {
      "api": "zodiac",
      "title": "Zodiac",
      "description": "The twelve signs of the Western zodiac with dates, elements and symbols.",
      "emoji": "♌",
      "count": 12,
      "url": "https://gratisapi.com/api/zodiac/index",
      "sample": "https://gratisapi.com/api/zodiac/aries"
    },
    {
      "api": "cloud-types",
      "title": "Cloud Types",
      "description": "The principal cloud genera classified by altitude and appearance.",
      "emoji": "☁️",
      "count": 13,
      "url": "https://gratisapi.com/api/cloud-types/index",
      "sample": "https://gratisapi.com/api/cloud-types/cirrus"
    },
    {
      "api": "http-status",
      "title": "HTTP Status Codes",
      "description": "HTTP response status codes with their standard reason phrase and category.",
      "emoji": "📡",
      "count": 63,
      "url": "https://gratisapi.com/api/http-status/index",
      "sample": "https://gratisapi.com/api/http-status/100"
    },
    {
      "api": "http-methods",
      "title": "HTTP Request Methods",
      "description": "The HTTP request methods and their safety, idempotency, and caching semantics.",
      "emoji": "🔗",
      "count": 9,
      "url": "https://gratisapi.com/api/http-methods/index",
      "sample": "https://gratisapi.com/api/http-methods/get"
    },
    {
      "api": "http-headers",
      "title": "HTTP Headers",
      "description": "Common HTTP request and response headers and their purpose.",
      "emoji": "📨",
      "count": 36,
      "url": "https://gratisapi.com/api/http-headers/index",
      "sample": "https://gratisapi.com/api/http-headers/accept"
    },
    {
      "api": "mime-types",
      "title": "MIME Types",
      "description": "Common MIME (media) types with their category and typical file extensions.",
      "emoji": "📄",
      "count": 61,
      "url": "https://gratisapi.com/api/mime-types/index",
      "sample": "https://gratisapi.com/api/mime-types/json"
    },
    {
      "api": "tcp-ports",
      "title": "Well-Known Ports",
      "description": "Well-known TCP and UDP port numbers and the network services assigned to them.",
      "emoji": "🔌",
      "count": 62,
      "url": "https://gratisapi.com/api/tcp-ports/index",
      "sample": "https://gratisapi.com/api/tcp-ports/20"
    },
    {
      "api": "programming-languages",
      "title": "Programming Languages",
      "description": "Popular programming languages with the year they first appeared, paradigm, and typing.",
      "emoji": "💻",
      "count": 50,
      "url": "https://gratisapi.com/api/programming-languages/index",
      "sample": "https://gratisapi.com/api/programming-languages/fortran"
    },
    {
      "api": "operating-systems",
      "title": "Operating Systems",
      "description": "Notable operating systems with their family, developer, and kernel.",
      "emoji": "💻",
      "count": 26,
      "url": "https://gratisapi.com/api/operating-systems/index",
      "sample": "https://gratisapi.com/api/operating-systems/unix"
    },
    {
      "api": "file-formats",
      "title": "File Formats",
      "description": "Common file formats identified by extension and category.",
      "emoji": "📁",
      "count": 38,
      "url": "https://gratisapi.com/api/file-formats/index",
      "sample": "https://gratisapi.com/api/file-formats/pdf"
    },
    {
      "api": "ascii",
      "title": "Printable ASCII Table",
      "description": "The printable ASCII characters from decimal 32 to 126 with their numeric representations.",
      "emoji": "🔤",
      "count": 95,
      "url": "https://gratisapi.com/api/ascii/index",
      "sample": "https://gratisapi.com/api/ascii/32"
    },
    {
      "api": "css-units",
      "title": "CSS Units",
      "description": "CSS units for length, angle, time, and viewport measurements.",
      "emoji": "📐",
      "count": 21,
      "url": "https://gratisapi.com/api/css-units/index",
      "sample": "https://gratisapi.com/api/css-units/px"
    },
    {
      "api": "sql-keywords",
      "title": "SQL Keywords",
      "description": "Common SQL keywords and clauses grouped by language category.",
      "emoji": "🗄",
      "count": 36,
      "url": "https://gratisapi.com/api/sql-keywords/index",
      "sample": "https://gratisapi.com/api/sql-keywords/select"
    },
    {
      "api": "data-structures",
      "title": "Data Structures",
      "description": "Fundamental computer science data structures with their average-case time complexities.",
      "emoji": "🧠",
      "count": 20,
      "url": "https://gratisapi.com/api/data-structures/index",
      "sample": "https://gratisapi.com/api/data-structures/array"
    },
    {
      "api": "sorting-algorithms",
      "title": "Sorting Algorithms",
      "description": "Well-known comparison and non-comparison sorting algorithms with their complexity and stability.",
      "emoji": "🔣",
      "count": 16,
      "url": "https://gratisapi.com/api/sorting-algorithms/index",
      "sample": "https://gratisapi.com/api/sorting-algorithms/bubble-sort"
    },
    {
      "api": "design-patterns",
      "title": "Design Patterns",
      "description": "The 23 classic Gang of Four object-oriented software design patterns.",
      "emoji": "🧩",
      "count": 23,
      "url": "https://gratisapi.com/api/design-patterns/index",
      "sample": "https://gratisapi.com/api/design-patterns/abstract-factory"
    },
    {
      "api": "git-commands",
      "title": "Git Commands",
      "description": "Common Git version control commands grouped by workflow stage.",
      "emoji": "🔀",
      "count": 30,
      "url": "https://gratisapi.com/api/git-commands/index",
      "sample": "https://gratisapi.com/api/git-commands/git-init"
    },
    {
      "api": "logic-gates",
      "title": "Logic Gates",
      "description": "The fundamental digital logic gates with their symbols, truth tables, and Boolean expressions.",
      "emoji": "🔌",
      "count": 8,
      "url": "https://gratisapi.com/api/logic-gates/index",
      "sample": "https://gratisapi.com/api/logic-gates/and"
    },
    {
      "api": "greek-alphabet",
      "title": "Greek Alphabet",
      "description": "The 24 letters of the Greek alphabet with transliteration and numeric value.",
      "emoji": "🇬🇷",
      "count": 24,
      "url": "https://gratisapi.com/api/greek-alphabet/index",
      "sample": "https://gratisapi.com/api/greek-alphabet/alpha"
    },
    {
      "api": "cyrillic-alphabet",
      "title": "Cyrillic Alphabet",
      "description": "The 33 letters of the modern Russian Cyrillic alphabet with transliteration and sound.",
      "emoji": "🇷🇺",
      "count": 33,
      "url": "https://gratisapi.com/api/cyrillic-alphabet/index",
      "sample": "https://gratisapi.com/api/cyrillic-alphabet/a"
    },
    {
      "api": "hebrew-alphabet",
      "title": "Hebrew Alphabet",
      "description": "The 22 letters of the Hebrew alphabet with transliteration and numeric (gematria) value.",
      "emoji": "🇮🇱",
      "count": 22,
      "url": "https://gratisapi.com/api/hebrew-alphabet/index",
      "sample": "https://gratisapi.com/api/hebrew-alphabet/alef"
    },
    {
      "api": "hiragana",
      "title": "Hiragana",
      "description": "The 46 basic hiragana characters of the Japanese syllabary with romaji.",
      "emoji": "🇯🇵",
      "count": 46,
      "url": "https://gratisapi.com/api/hiragana/index",
      "sample": "https://gratisapi.com/api/hiragana/a"
    },
    {
      "api": "katakana",
      "title": "Katakana",
      "description": "The 46 basic katakana characters of the Japanese syllabary with romaji.",
      "emoji": "🇯🇵",
      "count": 46,
      "url": "https://gratisapi.com/api/katakana/index",
      "sample": "https://gratisapi.com/api/katakana/a"
    },
    {
      "api": "braille",
      "title": "Braille Alphabet",
      "description": "Braille dot patterns for the 26 letters A-Z of the English alphabet.",
      "emoji": "⠃",
      "count": 26,
      "url": "https://gratisapi.com/api/braille/index",
      "sample": "https://gratisapi.com/api/braille/a"
    },
    {
      "api": "nato-alphabet",
      "title": "NATO Phonetic Alphabet",
      "description": "The 26 NATO phonetic alphabet code words with pronunciation and Morse code.",
      "emoji": "📡",
      "count": 26,
      "url": "https://gratisapi.com/api/nato-alphabet/index",
      "sample": "https://gratisapi.com/api/nato-alphabet/a"
    },
    {
      "api": "morse-code",
      "title": "Morse Code",
      "description": "International Morse code for A-Z, 0-9 and common punctuation.",
      "emoji": "📡",
      "count": 54,
      "url": "https://gratisapi.com/api/morse-code/index",
      "sample": "https://gratisapi.com/api/morse-code/a"
    },
    {
      "api": "roman-numerals",
      "title": "Roman Numerals",
      "description": "Roman numeral representations for a selection of useful Arabic numbers.",
      "emoji": "🏛️",
      "count": 33,
      "url": "https://gratisapi.com/api/roman-numerals/index",
      "sample": "https://gratisapi.com/api/roman-numerals/1"
    },
    {
      "api": "quotes",
      "title": "Quotes",
      "description": "Memorable quotes from famous people throughout history.",
      "emoji": "💬",
      "count": 122,
      "url": "https://gratisapi.com/api/quotes/index",
      "sample": "https://gratisapi.com/api/quotes/1"
    },
    {
      "api": "us-presidents",
      "title": "US Presidents",
      "description": "Presidents of the United States from Washington through Biden.",
      "emoji": "🇺🇸",
      "count": 46,
      "url": "https://gratisapi.com/api/us-presidents/index",
      "sample": "https://gratisapi.com/api/us-presidents/1"
    },
    {
      "api": "greek-gods",
      "title": "Greek Gods",
      "description": "Gods, Titans, primordials, and heroes of Greek mythology.",
      "emoji": "🏛️",
      "count": 34,
      "url": "https://gratisapi.com/api/greek-gods/index",
      "sample": "https://gratisapi.com/api/greek-gods/zeus"
    },
    {
      "api": "roman-gods",
      "title": "Roman Gods",
      "description": "Major deities of ancient Roman religion with their Greek equivalents.",
      "emoji": "🏛️",
      "count": 25,
      "url": "https://gratisapi.com/api/roman-gods/index",
      "sample": "https://gratisapi.com/api/roman-gods/jupiter"
    },
    {
      "api": "norse-gods",
      "title": "Norse Gods",
      "description": "Gods and figures of Norse mythology.",
      "emoji": "⚔️",
      "count": 22,
      "url": "https://gratisapi.com/api/norse-gods/index",
      "sample": "https://gratisapi.com/api/norse-gods/odin"
    },
    {
      "api": "egyptian-gods",
      "title": "Egyptian Gods",
      "description": "Deities of ancient Egyptian mythology.",
      "emoji": "🔮",
      "count": 21,
      "url": "https://gratisapi.com/api/egyptian-gods/index",
      "sample": "https://gratisapi.com/api/egyptian-gods/ra"
    },
    {
      "api": "hindu-gods",
      "title": "Hindu Gods",
      "description": "Major deities of Hinduism with their domains, consorts, and mounts.",
      "emoji": "🕉️",
      "count": 25,
      "url": "https://gratisapi.com/api/hindu-gods/index",
      "sample": "https://gratisapi.com/api/hindu-gods/brahma"
    },
    {
      "api": "celtic-gods",
      "title": "Celtic Gods and Mythological Figures",
      "description": "Deities and legendary figures from Irish, Welsh, and Gaulish Celtic mythology.",
      "emoji": "🍀",
      "count": 18,
      "url": "https://gratisapi.com/api/celtic-gods/index",
      "sample": "https://gratisapi.com/api/celtic-gods/the-dagda"
    },
    {
      "api": "world-religions",
      "title": "World Religions",
      "description": "Major world religions with their origins, regions, and approximate adherent counts.",
      "emoji": "🛐",
      "count": 20,
      "url": "https://gratisapi.com/api/world-religions/index",
      "sample": "https://gratisapi.com/api/world-religions/christianity"
    },
    {
      "api": "seven-wonders",
      "title": "Seven Wonders",
      "description": "The Seven Wonders of the Ancient World and the New Seven Wonders.",
      "emoji": "🏛️",
      "count": 14,
      "url": "https://gratisapi.com/api/seven-wonders/index",
      "sample": "https://gratisapi.com/api/seven-wonders/great-pyramid-of-giza"
    },
    {
      "api": "seven-deadly-sins",
      "title": "Seven Deadly Sins and Heavenly Virtues",
      "description": "The seven deadly sins and the seven heavenly virtues that oppose them.",
      "emoji": "😇",
      "count": 14,
      "url": "https://gratisapi.com/api/seven-deadly-sins/index",
      "sample": "https://gratisapi.com/api/seven-deadly-sins/pride"
    },
    {
      "api": "chinese-zodiac",
      "title": "Chinese Zodiac",
      "description": "The twelve animals of the Chinese zodiac with fixed element, yin-yang polarity, traits, and example years.",
      "emoji": "🐉",
      "count": 12,
      "url": "https://gratisapi.com/api/chinese-zodiac/index",
      "sample": "https://gratisapi.com/api/chinese-zodiac/rat"
    },
    {
      "api": "birthstones",
      "title": "Birthstones",
      "description": "The traditional monthly birthstones with their color and symbolic meaning.",
      "emoji": "💎",
      "count": 12,
      "url": "https://gratisapi.com/api/birthstones/index",
      "sample": "https://gratisapi.com/api/birthstones/january"
    },
    {
      "api": "tarot-major-arcana",
      "title": "Tarot Major Arcana",
      "description": "The twenty-two Major Arcana cards of the tarot with keywords and elemental association.",
      "emoji": "🔮",
      "count": 22,
      "url": "https://gratisapi.com/api/tarot-major-arcana/index",
      "sample": "https://gratisapi.com/api/tarot-major-arcana/the-fool"
    },
    {
      "api": "gemstones",
      "title": "Gemstones",
      "description": "Popular gemstones with typical color, Mohs hardness, crystal system, and precious classification.",
      "emoji": "💎",
      "count": 31,
      "url": "https://gratisapi.com/api/gemstones/index",
      "sample": "https://gratisapi.com/api/gemstones/diamond"
    },
    {
      "api": "colors",
      "title": "Colors",
      "description": "Named web colors with hex, RGB and HSL values.",
      "emoji": "🎨",
      "count": 141,
      "url": "https://gratisapi.com/api/colors/index",
      "sample": "https://gratisapi.com/api/colors/aliceblue"
    },
    {
      "api": "art-movements",
      "title": "Art Movements",
      "description": "Major art movements with their period, region of origin, key artists, and a short description.",
      "emoji": "🎨",
      "count": 26,
      "url": "https://gratisapi.com/api/art-movements/index",
      "sample": "https://gratisapi.com/api/art-movements/renaissance"
    },
    {
      "api": "music-genres",
      "title": "Music Genres",
      "description": "Popular music genres with their decade and region of origin and a short description.",
      "emoji": "🎵",
      "count": 36,
      "url": "https://gratisapi.com/api/music-genres/index",
      "sample": "https://gratisapi.com/api/music-genres/blues"
    },
    {
      "api": "film-genres",
      "title": "Film Genres",
      "description": "Common film genres with a short description and a representative example film.",
      "emoji": "🎬",
      "count": 30,
      "url": "https://gratisapi.com/api/film-genres/index",
      "sample": "https://gratisapi.com/api/film-genres/action"
    },
    {
      "api": "musical-instruments",
      "title": "Musical Instruments",
      "description": "Common musical instruments with their family, Hornbostel-Sachs classification, and region of origin.",
      "emoji": "🎸",
      "count": 42,
      "url": "https://gratisapi.com/api/musical-instruments/index",
      "sample": "https://gratisapi.com/api/musical-instruments/violin"
    },
    {
      "api": "martial-arts",
      "title": "Martial Arts",
      "description": "Martial arts from around the world with their country of origin, combat type, and a short description.",
      "emoji": "🥋",
      "count": 26,
      "url": "https://gratisapi.com/api/martial-arts/index",
      "sample": "https://gratisapi.com/api/martial-arts/karate"
    },
    {
      "api": "olympic-sports",
      "title": "Olympic Sports",
      "description": "Summer and Winter Olympic sports with their category, competition type, and year first contested.",
      "emoji": "🏅",
      "count": 43,
      "url": "https://gratisapi.com/api/olympic-sports/index",
      "sample": "https://gratisapi.com/api/olympic-sports/athletics"
    },
    {
      "api": "cocktails",
      "title": "Classic Cocktails",
      "description": "Classic cocktails with their base spirit, family, serving glass, and IBA official status.",
      "emoji": "🍸",
      "count": 41,
      "url": "https://gratisapi.com/api/cocktails/index",
      "sample": "https://gratisapi.com/api/cocktails/martini"
    },
    {
      "api": "teas",
      "title": "Types of Tea",
      "description": "A collection of well-known teas with their type, origin, and caffeine level.",
      "emoji": "🍵",
      "count": 26,
      "url": "https://gratisapi.com/api/teas/index",
      "sample": "https://gratisapi.com/api/teas/english-breakfast"
    },
    {
      "api": "cheeses",
      "title": "Cheeses",
      "description": "A collection of famous cheeses with their country of origin, milk type, texture, and flavor.",
      "emoji": "🧀",
      "count": 36,
      "url": "https://gratisapi.com/api/cheeses/index",
      "sample": "https://gratisapi.com/api/cheeses/cheddar"
    },
    {
      "api": "pasta-shapes",
      "title": "Pasta Shapes",
      "description": "A collection of Italian pasta shapes with their literal meaning and typical use.",
      "emoji": "🍝",
      "count": 30,
      "url": "https://gratisapi.com/api/pasta-shapes/index",
      "sample": "https://gratisapi.com/api/pasta-shapes/spaghetti"
    },
    {
      "api": "chess-pieces",
      "title": "Chess Pieces",
      "description": "The six chess pieces with their Unicode symbols, relative point value, and movement rules.",
      "emoji": "♟️",
      "count": 6,
      "url": "https://gratisapi.com/api/chess-pieces/index",
      "sample": "https://gratisapi.com/api/chess-pieces/king"
    },
    {
      "api": "playing-cards",
      "title": "Playing Cards",
      "description": "A standard 52-card deck with rank, suit, color, value, and suit symbol.",
      "emoji": "🃏",
      "count": 52,
      "url": "https://gratisapi.com/api/playing-cards/index",
      "sample": "https://gratisapi.com/api/playing-cards/ace-of-spades"
    },
    {
      "api": "calendar",
      "title": "Calendar",
      "description": "Months of the year and days of the week with ordinal, length and abbreviation.",
      "emoji": "📅",
      "count": 19,
      "url": "https://gratisapi.com/api/calendar/index",
      "sample": "https://gratisapi.com/api/calendar/january"
    }
  ]
}