API is running on api.sgmd.app
POST /api/auth/login-wa - WhatsApp LoginPOST /api/auth/send-otp - Send OTPPOST /api/auth/verify-otp - Verify OTPGET /api/auth/me - Get Current UserPOST /api/auth/logout - LogoutPOST /api/voucher/purchase - Purchase VoucherGET /api/wallet/balance - Get Wallet BalanceFor full documentation, check the API contracts.