Unofficial League Esports API Wrapper

This is a simple wrapper of League of Legends' eSports API.

A huge contribution to this project has been vickz84259's documentation, from which the API responses' types have been generated.

Full API Reference

Usage

• Events
• Games
• Leagues
• Matches
• Teams
• Tournaments

Events

Fetching currently live events:

import APIClient from "lol-esports-api";

const client = new APIClient();
const liveEvents = await client.events.getLive();

Games

Fetching a game:

import APIClient from "lol-esports-api";

const client = new APIClient();
const game = await client.games.get("110853167109116577");

Fetching data for a portion of a game:

The API's response contains a frames array property where each element represents a "snapshot" of the game's state. It spans a period of 10 seconds.

If given a startingDate parameter value of a later point in time than the end of the game, it will return with the game's last 10 frames. This can be useful if you'd like to fetch a game's finished state data.

It includes information such as objectives taken and players' scoreboard data. To fetch more detailed information, see getDetails.

import APIClient from "lol-esports-api";

const client = new APIClient();

const gameWindow = await client.games.getWindow(
  "110853167109116577",
  "2023-10-19T09:35:40.000Z" // can either be a string or a Date
);

Fetching detailed data for a portion of a game:

Works similarly to getWindow, except it returns with more detailed information such as champion level and stats, creep score, gold earned, ability level up sequence, etc.

import APIClient from "lol-esports-api";

const client = new APIClient();

const detailedGameWindow = await client.games.getDetails(
  "110853167109116577",
  "2023-10-19T09:35:40.000Z" // can either be a string or a Date
);

Leagues

Fetching all leagues:

import APIClient from "lol-esports-api";

const client = new APIClient();
const leagues = await client.leagues.get();

Fetching a league's tournaments:

import APIClient from "lol-esports-api";

const client = new APIClient();
const leagueTournaments = await client.leagues.getTournaments(
  "98767975604431411"
);

Fetching a league's schedule:

import APIClient from "lol-esports-api";

const client = new APIClient();
const leagueSchedule = await client.leagues.getSchedule("98767975604431411");

Matches

Fetching a match's event:

import APIClient from "lol-esports-api";

const client = new APIClient();
const matchEvent = await client.matches.getEvent("108998961199240268");

Teams

Fetching all teams:

import APIClient from "lol-esports-api";

const client = new APIClient();
const teams = await client.teams.get();

Fetching a single team:

import APIClient from "lol-esports-api";

const client = new APIClient();
const fnaticTeam = await client.teams.get("fnatic");

Tournaments

Fetch a tournament's completed events:

import APIClient from "lol-esports-api";

const client = new APIClient();
const tournaments = await client.tournaments.getCompletedEvents(
  "108998961191900167"
);

Fetch a tournament's standings:

import APIClient from "lol-esports-api";

const client = new APIClient();
const standings = await client.tournaments.getStandings("108998961191900167");