{"message":"My League Stats Service API","version":"1.0.0","endpoints":["GET / - API info","GET /health - Health check","GET /users - Get all users","POST /users - Create user","GET /rank - Get player rankings","GET /rank/gamemode/:queueId - Get rankings by game mode","GET /rank/champion/:championName - Get rankings by champion","GET /rank/champion - Get all champions rankings","GET /rank/role/:role - Get rankings by role","GET /matches/:puuid - Get matches by player PUUID","GET /matches/:puuid/:matchId - Get specific match details","GET /account/puuid - Get account by PUUID (requires puuid and region)","GET /account/riotId - Get account by Riot ID (requires gameName, tagLine, and region)","POST /dev - Development utilities (calculate stats, max values, rankings)","POST /auth/register - Register new user","POST /auth/confirm - Confirm user registration","POST /auth/login - User login","POST /auth/refresh - Refresh access token","GET /auth/me - Get current user info","POST /auth/link-riot-account - Link Riot account to user","DELETE /auth/unlink-riot-account/:puuid - Unlink Riot account","PUT /auth/preferences - Update user preferences","GET /static - Get all static data (game modes, etc.)","GET /static/game-modes - Get game modes only","GET /static/game-types - Get game types only","GET /static/regions - Get available regions","GET /champions - Get all champions","GET /champions/:championKey - Get champion by key","POST /champion-mastery/sync/:puuid - Sync champion masteries for a player from Riot API","GET /champion-mastery/:puuid - Get champion masteries for a player","GET /champion-mastery/:puuid/:championId - Get specific champion mastery for a player","GET /champion-mastery/champion/:championId - Get top champion masteries for a specific champion","GET /champion-mastery/:puuid/recent - Get recently played champions for a player","POST /feedback - Submit feedback","GET /feedback - Get all feedback (admin)","GET /filters/players-stats - Get available sort keys for PlayerStats rankings"]}