🔧 API ReferenceEndpointsRankings APIPhiên bản: 2.0.0Trên trang nàyRankings API Get Global Ranking GET /v1/rankings?type=global&limit=100 Get Regional Ranking GET /v1/rankings?type=regional®ion=vung-tau Get User Rank GET /v1/users/:id/rank Response: { "global_rank": 156, "regional_rank": 12, "elo": 1250, "trend": "+5"}