{"message":"VIT Pilates Backend API","version":"1.0.0","endpoints":{"auth":{"login":"POST /api/auth/login","register":"POST /api/auth/register","verify":"GET /api/auth/verify","logout":"POST /api/auth/logout"},"members":{"list":"GET /api/members","get":"GET /api/members/:id","create":"POST /api/members","update":"PUT /api/members/:id","delete":"DELETE /api/members/:id"},"transactions":{"list":"GET /api/transactions","pending":"GET /api/transactions/pending","history":"GET /api/transactions/history","create":"POST /api/transactions","updateStatus":"PATCH /api/transactions/:id/status","delete":"DELETE /api/transactions/:id"},"upload":{"proof":"POST /api/upload/proof (multipart/form-data)","deleteProof":"DELETE /api/upload/proof/:publicId"}}}