{"status":"ok","message":"Beypazari Payment API","version":"1.0.0","endpoints":{"health":"GET /health","payment":"POST /api/paytr/payment","getToken":"POST /api/paytr/get-token","redirect":"GET /api/paytr/redirect","callback":"POST /api/paytr/callback","success":"POST /api/paytr/success","fail":"POST /api/paytr/fail","paymentStatus":"GET /api/paytr/payment-status/:merchant_oid","debugPayments":"GET /api/paytr/debug/payments (dev only)","debugUpdatePayment":"POST /api/paytr/debug/update-payment (dev only)","sendOtp":"POST /api/auth/send-otp","verifyOtp":"POST /api/auth/verify-otp","createMerchant":"POST /api/auth/create-merchant"}}