#esports

Live Steam concurrent-player counts and the most-played-games charts, with no key. This reads Valve's own public Steam charts and player-count endpoints and returns clean JSON: how many people are playing any game on Steam right now (by app id, with the game name resolved from the Steam store), the live leaderboard of the most-played games ranked by current concurrent players with today's peaks, and the most-played chart with week-over-week movement (current rank, last week's rank and the change). The live-engagement / player-activity layer for gaming dashboards, analytics, esports and games-market tools. Distinct from the Steam store reader, the SteamSpy ownership reader, the review-sentiment reader and the Steam Market price reader — this is the live "who is playing what right now" data. Live from Steam; short cache only.

api.oanor.com/steamcharts-api

Live data from CHZZK (chzzk.naver.com), the Korean live-streaming platform built and run by Naver, Korea's dominant web portal. CHZZK rose fast after Twitch withdrew from Korea and is now one of the country's two big streaming platforms alongside SOOP — gamers, just-chatting, sports and esports broadcasters streaming to large Korean audiences. The live endpoint lists the streams on air right now ranked by current viewers, each with its channel name, title, concurrent viewer count, this broadcast's accumulated viewers, category and how long it has been live. The categories endpoint aggregates the top live streams by category (the games and genres pulling the biggest audiences right now). The channel endpoint returns one channel's profile by its 32-character channel id: follower count, verified status, description and whether it is live now. The search endpoint finds CHZZK channels by keyword, each with follower count and live status. This is the CHZZK platform cut — a distinct social/streaming platform, separate from the SOOP, SHOWROOM, Niconico, Twitch, Kick, Bilibili and other feeds in the catalogue. Viewer and follower counts are live integers; broadcast start times are KST as the platform reports them. Keyless public source, nothing stored beyond a short cache.

api.oanor.com/chzzk-api

Live player and ranking data from Quaver, the competitive vertical-scrolling rhythm game (VSRG, 4-key and 7-key), served from its public v2 API. The player endpoint resolves a user by id or username and returns the profile — country, clan, avatar, linked Twitch/Twitter and join date — together with the full per-mode competitive stats for both 4K and 7K: global and country rank, performance rating, overall accuracy, ranked and total score, play count and the grade distribution (SS/S/A/B/C/D). The search endpoint finds players by name. The leaderboard endpoint returns the global ranked ladder for a mode, with each player's rank, performance rating, accuracy and play count. This is a single-game competitive-community stats API — player profiles, ratings and ladders — distinct from the other rhythm-game and gaming-leaderboard APIs in the catalogue. Live, no key on the upstream, nothing stored.

api.oanor.com/quaver-api

Live player, score and ranking data from ScoreSaber, the global leaderboard for Beat Saber, the VR rhythm game, via its public API. ScoreSaber ranks tens of thousands of players worldwide by performance points (pp). Get a player's full profile — their pp, their global and country rank, their country, and their score statistics: total score, ranked plays and average ranked accuracy. Pull a player's plays, each with the song and mapper, the map's difficulty and star rating, the pp earned, the accuracy, the full-combo flag and the headset used. Get the top players in the world, or filtered to one country. Read ScoreSaber's global numbers — the total ranked players and the current world number one. Live, no key, nothing stored. Distinct from other gaming and social-profile APIs — this is ScoreSaber's pp ranking and its players. Perfect for leaderboard, esports and gaming-community apps.

api.oanor.com/scoresaber-api

Live player, ranking and record data from TETR.IO, the massively-popular competitive online Tetris game, via its public API. TETR.IO is a multiplayer ranked game with millions of players. Get a player's profile together with their TETRA LEAGUE standing — their level (XP), games played and won, country and supporter status, plus their league rank letter, their TR rating, their global standing and the competitive stats that define a Tetris player: attack per minute, pieces per second and versus score. Pull a player's personal bests in the two solo modes, the 40-Lines sprint time and the Blitz score, each with its global rank. Get the top of the TETRA LEAGUE — the best ranked players in the world. Read TETR.IO's live global numbers — total accounts, ranked players, records set and games played. Live, no key, nothing stored. Distinct from other gaming and social-profile APIs — this is the TETR.IO TETRA LEAGUE and its players. Perfect for leaderboard, esports, gaming-community and stats apps.

api.oanor.com/tetrio-api

Live Overwatch 2 data as an API, powered by OverFast — clean JSON, no key. List every hero and open a hero for its role, abilities, hit points, story and artwork; browse all maps (filter by game mode), the game modes and the roles; search players by name; and open any player for their profile summary — endorsement level, avatar, title and competitive ranks per role on PC and console — and their career stats (games played, win rate, KDA, and breakdowns by role and hero). Mirrors the official Overwatch site, kept current. Distinct hero-shooter coverage — ideal for player-stat trackers, rank checkers, hero guides, team tools and Discord bots. 8 data endpoints. Authenticated with an x-oanor-key; fair-use rate limits per plan.

api.oanor.com/overwatch-api

Live Dota 2 data as an API, powered by OpenDota — clean JSON, no key. List all heroes with their attributes, roles and pick/win statistics; open any player by account id for their profile, rank and overall win/loss; pull a player's recent matches and most-played heroes (hero ids enriched to names); follow the professional scene with recent pro matches, pro players and pro teams; and open any match for its full detail — both line-ups with each player's hero, kills, deaths, assists, GPM/XPM and net worth. Live data sourced continuously from OpenDota. One of the biggest esports titles — ideal for match trackers, stat overlays, MMR and leaderboard tools, fantasy and Discord bots. 8 data endpoints. Authenticated with an x-oanor-key; fair-use rate limits per plan.

api.oanor.com/dota-api

Video-game speedrunning data as an API, powered by speedrun.com — the central community hub where players submit and rank their fastest completions of video games. This API turns that catalogue into clean JSON. /v1/games?name=mario searches the game database, returning each game's id, name, abbreviation, release year and weblink. /v1/categories?game=o1y9wo6q lists a game's run categories — the different ways a game is raced, such as Any%, 100%, 120 Star or Glitchless — with each category's id, type and the rules that define a valid run. /v1/leaderboard?game=o1y9wo6q&category=wkpoo02r returns the leaderboard for a game and category: the ranked runs with the runner name(s), the finish time both in seconds and in human-readable form (e.g. 1h 35m 14s), the date of the run and a link to the run video where available (top caps how many runs, 1-100). The natural flow is games to categories to leaderboard. Ideal for gaming dashboards and record trackers, stream overlays and bots, esports and community sites, and data analysis of speedrunning trends. Game and category ids are speedrun.com ids (e.g. game o1y9wo6q = Super Mario 64). Data from speedrun.com (free to use).

api.oanor.com/speedrun-api

League of Legends game data as an API, powered by Riot Data Dragon. Get every champion with their full kit — passive plus Q/W/E/R abilities (with cooldowns, costs and ranges), base stats, class tags, lore, ally/enemy tips and skin list — browse or filter champions by class (Mage, Fighter, Assassin, Tank, Support, Marksman), search the full item catalogue for gold cost, stat bonuses and build paths, list all summoner spells (Flash, Ignite, Teleport and more), and read the rune trees with every keystone and minor rune. The data always reflects the current live patch and is served from Riot\x27s static CDN, so it is fast and rock-solid under load. Perfect for champion and item guides, build tools, draft helpers, Discord bots, wikis and companion apps. No accounts, no upstream key. Not endorsed by Riot Games.

api.oanor.com/lol-api

VALORANT game content as an API, powered by valorant-api.com. Get every playable agent with their role, abilities and lore, all maps with their callouts and coordinates, the full weapon roster with costs, fire rate, magazine size and head/body/leg damage (plus the list of skins per gun), the current competitive rank tiers from Iron to Radiant with their colours, and all playable game modes. Look up a single agent, map or weapon by name, or filter agents by role (Duelist, Initiator, Controller, Sentinel) and weapons by category. Game data is served from a static CDN, so it is fast and rock-solid under load. Perfect for VALORANT companion apps, agent and weapon guides, rank trackers, Discord bots, tier lists and fan sites. No accounts, no upstream key. Not affiliated with Riot Games.

api.oanor.com/valorant-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