{"message":"API v1","endpoints":{"auth":"/api/auth","users":"/api/users","aiTrends":{"base":"/api/ai-trends","register":"POST /api/ai-trends (또는 POST /api/ai-trends/register)","list":"GET /api/ai-trends","one":"GET /api/ai-trends/:id","update":"PUT /api/ai-trends/:id","remove":"DELETE /api/ai-trends/:id"},"courses":{"base":"/api/courses","register":"POST /api/courses (또는 POST /api/courses/register)","list":"GET /api/courses","one":"GET /api/courses/:id","update":"PUT /api/courses/:id","remove":"DELETE /api/courses/:id"},"cloudinary":{"publicConfig":"GET /api/config/cloudinary"},"cart":{"base":"/api/cart","get":"GET /api/cart","update":"PUT /api/cart","clear":"DELETE /api/cart","deleteDocument":"DELETE /api/cart/document","addItem":"POST /api/cart/items","updateItem":"PUT /api/cart/items/:itemId","removeItem":"DELETE /api/cart/items/:itemId"},"me":{"base":"/api/me (인증 필요)","points":"GET /api/me/points","pointLedger":"GET /api/me/point-ledger","coupons":"GET /api/me/coupons?tab=available|expiring|used|all","registerCoupon":"POST /api/me/coupons/register","giftsReceived":"GET /api/me/gifts/received","giftsSent":"GET /api/me/gifts/sent"},"orders":{"base":"/api/orders","create":"POST /api/orders (body: items | source=cart)","list":"GET /api/orders","one":"GET /api/orders/:id","update":"PUT /api/orders/:id","portoneComplete":"POST /api/orders/:id/portone/complete (body: { imp_uid })","remove":"DELETE /api/orders/:id","adminStats":"GET /api/orders/admin/stats (admin)","adminMonthlyRevenue":"GET /api/orders/admin/monthly-revenue (admin)","adminPopularCourses":"GET /api/orders/admin/popular-courses (admin)","adminList":"GET /api/orders/admin/list (admin)"},"certifications":{"verify":"POST /api/certifications/verify (body: { imp_uid })"}}}