Riot Games

Riot Games Champion API

Free champion rotation

Documentation GitHub OpenAPI

Operations 1

GET /lol/champion/v3/champion-rotations Get Champion Rotations #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/riot-games-champion-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Riot Games League of Legends Champion API
  description: The Riot Games Developer API provides access to League of Legends game data including summoner profiles, champion mastery, ranked standings, match history, live spectator data, and tournament management. API keys are obtained through the Riot Developer Portal.
  version: v4/v5
  contact:
    name: Riot Developer Portal
    url: https://developer.riotgames.com/
  termsOfService: https://developer.riotgames.com/policies/general
servers:
- url: https://na1.api.riotgames.com
  description: North America
- url: https://euw1.api.riotgames.com
  description: Europe West
- url: https://kr.api.riotgames.com
  description: Korea
- url: https://americas.api.riotgames.com
  description: Americas (for account/match endpoints)
tags:
- name: Champion
  description: Free champion rotation
paths:
  /lol/champion/v3/champion-rotations:
    get:
      operationId: getChampionRotations
      summary: Get Champion Rotations
      description: Get the current free champion rotation and weekly free champion rotation.
      tags:
      - Champion
      security:
      - ApiKey: []
      responses:
        '200':
          description: Champion rotation data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChampionInfoDTO'
components:
  schemas:
    ChampionInfoDTO:
      type: object
      properties:
        freeChampionIds:
          type: array
          items:
            type: integer
        freeChampionIdsForNewPlayers:
          type: array
          items:
            type: integer
        maxNewPlayerLevel:
          type: integer
  securitySchemes:
    ApiKey:
      type: apiKey
      in: header
      name: X-Riot-Token