#games

Live free-games promotions from the Epic Games Store. The games that are free to claim right now (with the window they are free) and the ones becoming free soon — each with title, description, publisher, original price, store slug, cover image and store URL. The iconic "Epic free game this week" as a clean API for gaming, deal-alert, calendar and dashboard apps. Distinct from cross-store deal aggregators — Epic's own giveaways.

api.oanor.com/epicgames-api

Live game catalogue & prices from GOG.com (the DRM-free PC game store by CD Projekt). Search the store for any game and get its current price with discount, genres, developers, publishers, rating, review count, release date, supported OS, cover image and store link; open one game by id for its full detail (description, OS compatibility, release, store URL). Ideal for gaming, deal-tracking, library and price-comparison apps. Distinct from game-giveaway and deal aggregators — GOG's own catalogue and live prices.

api.oanor.com/gog-api

Subject ratings, rankings and collection stats from Bangumi (bgm.tv, "番组计划"), the Chinese cross-media community database for anime, books/manga, music, games and live-action drama, read keyless from its public v0 API. Bangumi is China's "Douban for ACG": a two-decade catalogue where users rate and collect titles across every medium and the community score and rank are what fans trust. Unlike the anime-first databases (MyAnimeList, AniList), Bangumi spans games, books, music and TV/film too, and exposes a collection breakdown — how many users wish for, are doing, have completed, put on hold or dropped each title — that is its own distinctive engagement signal. The search endpoint finds subjects by keyword, optionally filtered to one medium and sorted by rank, match or score. The subject endpoint returns one title's full profile by its Bangumi id: its Japanese and Chinese names, medium, date, community score and vote count, overall rank, the full collection breakdown, tags and summary. The calendar endpoint returns the anime airing each day of the week, with their scores. This is the Bangumi cut — a distinct social and reference platform, separate from the anime-first feeds and the other media databases in the catalogue, spanning all media with Chinese community metrics. Scores, ranks and collection counts are the real, live community numbers; rank is null for titles with too few votes to be ranked. Names and summaries are Japanese and Chinese as Bangumi publishes them; an nsfw flag is reported honestly and adult titles are excluded from search. Keyless, a short cache fronts the upstream.

api.oanor.com/bangumi-api

Live Steam user-review sentiment as an API — what players really think of any game on Steam, served from Steam's public review data. For any game, looked up by its Steam app id or by name, it returns the aggregate review summary (total reviews, positive and negative counts, the positive percentage and Steam's own rating label such as "Very Positive" or "Mixed"), plus a sample of recent reviews with their text, whether the author recommends the game, helpful and funny votes, the author's playtime and the review language. Get the full reviews feed, the lightweight sentiment summary, or search Steam to resolve a game name to its app id. The community-sentiment layer for gaming, review and dashboard apps. Live, no key. Distinct from a Steam store-catalogue API — this returns the user reviews and rating sentiment, not the store listing.

api.oanor.com/steamreviews-api

The BoardGameGeek community ranking of 17,000+ board games as an API — a self-contained reference for game, hobby, recommendation and quiz apps. For each game the API returns its BoardGameGeek id, name, year published, community rank, average user rating, the Bayesian ("geek") average, how many users rated it and links to its BGG page and thumbnail. Look a game up by name or id, search by name (best-ranked first), list the top-ranked games, or list the games published in a given year. The ranks and ratings are a BoardGameGeek community snapshot (2019), while the catalogue of games, ids, names and publication years is a stable reference. Served from memory — always fast.

api.oanor.com/boardgames-api

Trivia questions via the open Open Trivia Database (OpenTDB) — no key. The questions endpoint returns multiple-choice and true/false questions filtered by category, difficulty (easy, medium, hard) and type, each with the question text, the correct answer and the incorrect options; answers are decoded server-side to clean text. The categories endpoint lists all 24 trivia categories with their ids, and count returns a category's question-count breakdown by difficulty. A random endpoint pulls a single question with the same filters. Real trivia data straight from OpenTDB, fetched fresh — no key. 5 endpoints. Ideal for quiz and trivia games, pub-quiz generators, icebreakers, study apps and chatbot mini-games.

api.oanor.com/opentdb-api

Live Ronin on-chain data via Blockscout. Ronin is a gaming-focused EVM blockchain, home of Axie Infinity; gas and balances are in RON. Network stats, gas prices, latest blocks, a block by height or hash, address detail with RON balance, a transaction by hash, ERC-20 token metadata and a universal search across addresses, tokens, blocks and transactions. Real data, no key.

api.oanor.com/ronin-api

Live Oasys on-chain data via Blockscout. Oasys is a gaming-optimized EVM blockchain; gas and balances are in OAS. Network stats, gas prices, latest blocks, a block by height or hash, address detail with OAS balance, a transaction by hash, ERC-20 token metadata and a universal search across addresses, tokens, blocks and transactions. Real data, no key.

api.oanor.com/oasys-api

Path of Exile game reference data as an API, straight from Grinding Gear Games' public endpoints. List the current leagues (Standard, Hardcore, the temporary challenge league and their Solo-Self-Found and Ruthless variants) with their rules and dates. Browse the full item catalogue — every base type and unique item across Accessories, Armour, Weapons, Gems, Currency, Divination Cards, Flasks, Jewels and Maps — search it by name and filter to uniques only or to a category, or look up a single item. List the item categories with counts, and search the trade modifier-stat dictionary (the affixes you can search for in trade) by text. Real game data, no key needed upstream. Ideal for trade and crafting tools, loot filters, build planners and Path of Exile fan sites.

api.oanor.com/poe-api

Marvel Snap card data as an API, built on the open snap.fan dataset for Second Dinner's hit mobile card game. Search and filter the full card pool by name, energy cost, power, series or card type, fetch any card by its key or name for its cost, power, ability text, collectible series and official art, and pull a random card. Real card data, no key needed upstream. Ideal for deck builders, card-search and collection tools, tier-list sites and Marvel Snap fan apps.

api.oanor.com/marvelsnap-api

RuneScape 3 Grand Exchange item prices as an API, straight from Jagex's official market data. Look up any tradeable item by its id for the current Grand Exchange price, its 30, 90 and 180-day price trends, the day's movement, member status, type and icons. Pull a 180-day price-history graph (daily and trimmed-average series) to chart an item over time. Browse the full list of Grand Exchange categories, and list the items in a category by starting letter. Real live market data, no key needed upstream. Ideal for flipping and merchanting tools, price trackers and charts, wealth calculators and RuneScape fan apps.

api.oanor.com/rs3-api

Competitive Pokémon battle data as an API, built on the open Pokémon Showdown dataset — the data that powers the popular online battle simulator. Look up any Pokémon by name for its National Dex number, types, base stats (HP, Attack, Defense, Sp. Atk, Sp. Def, Speed) and base-stat total, its regular and hidden abilities, gender ratio, egg groups, height, weight and evolution line, plus a sprite. Browse every Pokémon of a given type, and look up any battle move for its base power, accuracy, type, category (physical, special or status), PP, priority, target and effect — or filter moves by type and category. Pull a random Pokémon too. Real competitive data, no key needed upstream. Ideal for team builders, damage calculators, battle tools and Pokémon fan apps.

api.oanor.com/pokemonshowdown-api

Hearthstone card data as an API, built on the open HearthstoneJSON dataset for Blizzard's collectible card game. Search and filter the full collectible card pool by name, class (Mage, Hunter, Priest, …), card type (minion, spell, weapon, hero), rarity, mana cost, set, minion race or mechanic (Battlecry, Deathrattle, Taunt and more). Fetch any card by its id or name for the full record: cost, attack, health/durability, rules text, flavour text, set, mechanics and rendered card art. List every class and set with card counts, or pull a random card (optionally matching a filter). Real data, no key needed upstream. Ideal for deck builders, collection trackers, card-search tools and Hearthstone fan apps.

api.oanor.com/hearthstone-api

Disney Lorcana trading-card game data as an API. Search and filter the full card pool by name, ink colour (Amber, Amethyst, Emerald, Ruby, Sapphire, Steel), card type, rarity, mana cost, set and classification; fetch a single card by its exact name; list every set; and list all the cards in a set. Each card returns its strength, willpower, lore value, inkable flag, abilities and body text, classifications (e.g. Hero, Dreamborn), the Disney franchise it comes from, the artist and the card artwork. Real data, no key needed upstream. Ideal for deck builders, collection trackers, price tools and Lorcana fan apps.

api.oanor.com/lorcana-api

The Visual Novel Database (VNDB) as an API — clean JSON, no key. Search and look up visual novels with their titles, release dates, languages, platforms, play length, Bayesian rating and vote count, description, cover image, developers and genre/theme tags (spoiler tags filtered out). Search and open characters with their original name, aliases, description, sex, age, blood type and the visual novels they appear in, and search and open producers and developers. Plus live database statistics. Live data straight from vndb.org, the definitive visual-novel database. A distinct medium from anime and manga — ideal for visual-novel trackers, discovery and recommendation apps, wikis and otaku tools. 7 data endpoints. Authenticated with an x-oanor-key; fair-use rate limits per plan.

api.oanor.com/vndb-api

Lichess as an API — the open-source chess platform, returned as clean JSON, no key. Look up any player's profile (titles, ratings across bullet, blitz, rapid and classical, game counts, country, FIDE rating), their rating history per variant and online status; pull the top players for any performance type; fetch a user's recent games with openings, clocks, results and full move lists; get a Stockfish cloud evaluation of any position by FEN (best lines, centipawn or mate scores); serve the daily puzzle or any puzzle by id (with solution and themes); and list current, upcoming and finished tournaments. Live data straight from lichess.org. Distinct from Chess.com player stats: Lichess is its own platform with cloud engine analysis, a puzzle database and arena tournaments — ideal for chess apps, coaching tools, analysis boards, bots and leaderboards. 9 data endpoints. Authenticated with an x-oanor-key; fair-use rate limits per plan.

api.oanor.com/lichess-api

Farkle dice-scoring maths as an API, computed locally and deterministically — the points a Farkle (Zilch, Ten Thousand) scoring app tallies a roll by. The score endpoint takes up to six dice and returns the value by the common ruleset: a single 1 is 100 and a single 5 is 50; three of a kind scores the face times 100 (three 1s being the exception at 1000); four, five and six of a kind are 1000, 2000 and 3000; a 1-to-6 straight or three pairs is 1500; and two triplets is 2500 — so 1-1-1-5-5-5 scores 2500 as two triplets rather than 1100, a 1-2-3-4-5-6 straight is 1500, and 6-6-6-2-3 is 600 with the 2 and 3 dead. It flags a farkle when nothing scores (you lose the turn’s points) and tells you whether every die counted — a hot dice that lets you roll all six again. Rulesets vary, so it scores the widely-used set and says so. Everything is computed locally and deterministically, so it is instant and private. Ideal for dice-game, party-game and scoring app developers, score-helper and game-night tools, and board-game-companion software. Pure local computation — no key, no third-party service, instant. Scores a roll; it does not roll the dice. Live, nothing stored. 1 compute endpoint.

api.oanor.com/farkle-api

Cribbage hand-scoring maths as an API, computed locally and deterministically — the count a cribbage player, app or league tallies a hand by. The score endpoint takes the four-card hand and the starter (cut) card and returns the full breakdown by the rules: every distinct combination of cards summing to fifteen scores 2, each pair scores 2 (so three of a kind is 6 and four is 12), each run of three or more consecutive cards scores its length — counting the duplicate runs that pairs create — a four-card flush in the hand is 4 (five with the starter is 5, and the crib only scores a five-card flush), and his nobs, a Jack in hand matching the starter’s suit, is 1. It correctly scores the famous best hand, J-5-5-5 with a fifth 5 cut, at the maximum 29. The count endpoint tallies just fifteens, pairs and runs for any one to eight cards — useful for checking part of a hand or the pegging pile. Everything is computed locally and deterministically, so it is instant and private. Ideal for cribbage, card-game, board-game-companion and scoring app developers, score-verification and teaching tools, and game software. Pure local computation — no key, no third-party service, instant. Cards as rank+suit (5H, TD, JS). Live, nothing stored. 2 compute endpoints.

api.oanor.com/cribbage-api

Yahtzee scoring maths as an API, computed locally and deterministically — the category scores and totals a dice-game scoring app runs on. (It scores a given roll; it does not roll the dice.) The score endpoint takes five dice and returns the value of every one of the thirteen boxes at once: the upper boxes (ones through sixes) score the sum of that number, three- and four-of-a-kind and chance score all five dice, a full house is 25, a small straight (four in a row) 30, a large straight (five in a row) 40 and a Yahtzee (five of a kind) 50 — so 3-3-3-5-6 is worth 20 in three-of-a-kind, 4-4-4-5-5 is a 25-point full house, and it flags the highest-scoring box for you. The total endpoint adds up a finished card: the 35-point upper-section bonus when the upper boxes reach 63 (and how many points you still need for it), plus 100 for each extra Yahtzee, to give the grand total. Everything is computed locally and deterministically, so it is instant and private. Ideal for dice-game, board-game-companion, family-game and scorekeeping app developers, score-sheet and tournament tools, and game software. Pure local computation — no key, no third-party service, instant. Live, nothing stored. 2 compute endpoints. For random rolls use a dice API.

api.oanor.com/yahtzee-api

Compute Elo ratings — the rating system behind chess, esports, games and competitive leaderboards. The expected endpoint takes two players' ratings and returns each side's win probability using the classic logistic formula 1 / (1 + 10^((Rb − Ra) / 400)), names the favourite and reports the rating gap. The match endpoint applies a result — a win, loss or draw for player A — and returns both players' updated ratings, the exact points each one gained or lost, and the expected scores, using a configurable K-factor (32 by default; lower for established players, higher for newcomers, so ratings settle or move quickly as you choose). An upset is rewarded with a bigger swing and a draw shifts points toward the underdog, exactly as Elo intends. Everything is computed locally and deterministically, so it is instant and private — no players or leaderboard are stored. Ideal for games and esports matchmaking, chess and board-game apps, tournament and ladder systems, ranking and reputation features, and A/B-style skill comparisons. Pure local computation — no key, no third-party service, instant. Live, nothing stored. 3 endpoints. This computes ratings from inputs you provide; it does not store a leaderboard or look up a player's rating.

api.oanor.com/elo-api

Generate and solve mazes — entirely locally and reproducibly. The generate endpoint builds a perfect maze (exactly one path between any two cells, no loops) of the width and height you choose, using either a recursive-backtracker algorithm (long, winding corridors) or Prim's algorithm (more branching, shorter dead-ends), and returns it as ready-to-print ASCII art plus a compact per-cell wall-bitmask grid, with the start marked top-left and the exit bottom-right. Every maze is fully reproducible: pass a seed and you always get exactly the same maze on any machine, and the seed is returned when you omit it so you can recreate it later. The solve endpoint re-creates the maze from the same seed, width, height and algorithm and returns the shortest path from start to finish, both as an ordered list of cells and drawn onto the maze. Everything is computed locally and deterministically, so it is instant and private. Ideal for games and puzzles, procedural level generation, teaching algorithms and graph search, printable activity sheets, and creative coding. Pure local computation — no key, no third-party service, instant. Live, nothing stored. 3 endpoints.

api.oanor.com/maze-api

Score words by their letter tiles for Scrabble and Words With Friends. The score endpoint adds up the face value of each tile in a word — with the per-letter breakdown — and the values endpoint returns the point value of every letter for the chosen ruleset. Blank tiles (? _ *) count as zero. Both the standard English Scrabble distribution and the Words With Friends distribution are built in. Perfect for word-game apps and bots, puzzle and quiz tools, teaching and leaderboards. Note: this is the raw tile value — double/triple letter and word squares and the 50-point bingo bonus are not applied. Pure local computation — no key, no third-party service, instant. Live, nothing stored. 3 endpoints. Distinct from dictionary, spelling and text-statistics APIs.

api.oanor.com/scrabble-api

A catalogue of free-to-play games as an API, powered by FreeToGame — a curated database of the best free PC and browser games. /v1/games browses and filters the free-to-play library by platform (pc, browser or all), by category/genre (mmorpg, shooter, strategy, moba, battle-royale, racing, sports, card, survival, fantasy, anime and dozens more) and by sort order (release-date, popularity, alphabetical, relevance) — each game returned with its id, title, genre, platform, publisher and developer, release date, thumbnail image, a short description and the play and profile URLs. /v1/game?id=452 returns a single game's full detail: a long description, release status, screenshots, and the minimum system requirements (operating system, processor, memory, graphics and storage). Filters are applied upstream and verified to genuinely narrow the results, so a search for one genre never returns another. Ideal for game-discovery and recommendation sites, gaming dashboards and launchers, deal and "what to play" tools, and Discord/Telegram bots for gaming communities. Every game listed is free to play (free-to-keep or free-to-start). Data from FreeToGame, free to use. Use a game id from /v1/games for the detail endpoint.

api.oanor.com/freetogame-api

Splatoon 3 live game data as an API, powered by the community project splatoon3.ink. Get the current and upcoming battle rotations for every mode — Turf War (Regular Battle), Anarchy Battle Series and Open, and X Battle — each with the rule (Splat Zones, Tower Control, Rainmaker, Clam Blitz) and the two stages in rotation; the Salmon Run co-op schedules with the stage, the four supplied weapons and the boss; the SplatNet (Gesotown) gear shop with the pickup-brand gear and the daily limited gear including price, brand, primary ability and slots; and the current and upcoming Splatfests for each region (US, EU, JP, AP) with their teams. Ideal for Splatoon companion apps, Discord bots, rotation widgets, stream overlays and community tools. Times are ISO 8601 UTC. Unofficial — data via splatoon3.ink, not affiliated with or endorsed by Nintendo.

api.oanor.com/splatoon-api

The Digimon universe as an API — every Digital Monster with its evolution stage (Baby through Mega/Ultimate), types, attributes (Vaccine, Virus, Data, Free), fields, signature skills, release date and full prior/next evolution lines. Look up a Digimon by name or id (e.g. Agumon → Child stage, Reptile type, with its 88 possible evolutions and 18 skills), search the database and filter by attribute, level, type or field (e.g. all Vaccine Adults), and browse the reference taxonomies. Each entry carries artwork and an English description. Backed by the open digi-api.com dataset. Ideal for fan sites, evolution and team-building tools, trivia and quiz games, Discord bots and any Digimon app.

api.oanor.com/digimon-api

The complete Magic: The Gathering card database as an API — every card ever printed, backed by Scryfall. Look up a card by name (exact, with automatic fuzzy fallback, e.g. "Black Lotus" → mana cost {0}, type, oracle text, rarity, set, format legalities and current market prices), search the entire pool with Scryfall's powerful query syntax (e.g. q=goblin, q=c:red type:creature cmc<=3, ordered by name/cmc/usd/rarity), pull a random card with an optional filter, browse all 1,000+ sets, and list every mana/cost symbol with its glyph. Each card carries colors, color identity, keywords, power/toughness/loyalty, collector number, artist, release date, high-resolution image and prices in USD/EUR/TIX. Ideal for deckbuilders, collection trackers, price-checkers, Discord bots, judges and MTG content tools.

api.oanor.com/mtg-api

A playing-card deck engine as an API. Create a freshly shuffled deck (one or many decks, with or without jokers), draw cards from it, and reshuffle — with full deck state tracked by a deck id so you can deal hands across multiple calls. Each card comes with its code (e.g. AS, 0H), value, suit and a PNG and SVG image URL, so you can render real cards. Draw cards statelessly from a brand-new deck for quick random picks, or keep a deck_id to build a full game. Ideal for card games and game prototypes, Discord bots, teaching and probability demos, and any app that needs a standard 52-card deck. Built on the Deck of Cards service.

api.oanor.com/cards-api

The Steam store as an API. Search Steam for games and get each game's full details — short description, genres and categories, developers and publishers, release date, platforms (Windows/macOS/Linux), Metacritic score, price and discount, header image and screenshots — and its player-review summary, from the famous "Overwhelmingly Positive" / "Mixed" rating down to the exact positive percentage and total review count, plus a few recent reviews. Look up any game by its Steam app id (e.g. 620 for Portal 2, 1245620 for Elden Ring). Prices are country-specific. Ideal for game directories, review and rating dashboards, Discord bots, wishlists and gaming apps. Public Steam store data.

api.oanor.com/steam-api

PC video-game prices and discounts across 30+ digital stores as an API — Steam, GOG, Epic Games, Humble, GreenManGaming, Fanatical and more, powered by CheapShark. Search games by title to get the cheapest current price; look up a game to see every store's deal side by side (price, retail price, % off and a buy link) plus its lowest-ever price; or browse the current best deals filtered by store or maximum price and sorted by deal rating, savings, price, recency or Metacritic score. Ideal for game-deal sites, price-tracker bots, gaming dashboards, browser extensions and Discord bots. Prices in USD. Open data from CheapShark.

api.oanor.com/gamedeals-api

The Encyclopaedia of Chess Openings (ECO) as an API — 3,161 named chess openings and variations with their ECO code (A00–E99), full name, family/variation and the exact move sequence (PGN and a clean move list). Search openings by name, ECO code or ECO volume; list every opening under a code (e.g. B20 → 27 Sicilian lines); pick a random opening; and — the killer feature — identify which opening a game is in from a sequence of moves (e.g. "1. e4 c5 2. Nf3" → Sicilian Defense). Ideal for chess apps, game analysis, training tools, bots and trivia. Open data from the lichess-org/chess-openings project.

api.oanor.com/chessopenings-api

A ready-to-use trivia engine with more than 44,000 multiple-choice questions across 20 categories — animals, brain teasers, celebrities, entertainment, kids, general knowledge, geography, history, hobbies, humanities, literature, movies, music, people, religion, science & technology, sports, television, video games and world. Pull a random question or a batch (optionally filtered by category, with the answer hidden for gameplay and the options shuffled), fetch a specific question by id, verify a submitted answer, search questions by keyword, and list every category with its question count. Every endpoint accepts input via the query string or the request body and returns lean JSON. Pure server-side data (no third-party upstream), so responses are instant and always available. Ideal for quiz and trivia games, pub-quiz and party apps, learning tools, chatbots and Discord/Slack bots.

api.oanor.com/quiz-api

A complete toolkit for Wordle-style word games: score a guess against a hidden answer and get the exact green/yellow/grey feedback pattern (with correct duplicate-letter handling), validate any word against the official dictionary, solve a puzzle from the clues collected so far (returns the remaining consistent answers and a suggested next guess that best narrows them down), pull a random answer word, and fetch the deterministic daily word for any date with its puzzle number. Built on the official answer list (2,315 words) and the full set of ~13,000 accepted guesses. Every endpoint accepts input via the query string or the request body and returns lean JSON. Pure server-side compute (no third-party upstream), so responses are instant and always available. Ideal for word-game backends, solvers and assistants, bots and educational apps.

api.oanor.com/wordle-api

Serve chess tactics puzzles on demand: a random puzzle (optionally constrained by theme and rating), a single puzzle by id, full search and filtering by tactic theme and difficulty rating, and the complete list of available themes. Every puzzle includes the starting position as FEN, the full solution as UCI moves, the side to move, the difficulty rating, popularity and play count, theme and opening tags and a direct link to train it on Lichess. Built on a curated 20,000-puzzle sample of the open Lichess puzzle database (CC0) spanning 73 themes and ratings from roughly 400 to 3100. Every endpoint accepts input via the query string or the request body and returns lean JSON. Pure server-side data (no third-party upstream), so responses are instant and always available. Ideal for chess apps, training tools, "puzzle of the day" features and games.

api.oanor.com/chesspuzzles-api

Pokémon details — types, abilities, base stats, height, weight, sprites and official artwork — the full Pokédex roster, and type matchups with damage relations. Backed by PokeAPI. Perfect for games, fan apps, team builders, quizzes and chatbots.

api.oanor.com/pokemon-api

Public Chess.com data — player profiles (title, country, followers, join date), rating stats across rapid, blitz, bullet and daily with win/loss/draw records and personal bests, and the live leaderboards. Great for chess apps, dashboards, coaching tools, streamers and esports analytics.

api.oanor.com/chess-api