{"status":"online","message":"Serveur T-Money opérationnel","timestamp":"2026-05-12T21:54:39.563Z","endpoints":{"POST /credit":"Crédit T-Money","POST /debit":"Débit T-Money","GET /check-transaction/:id":"Vérifier transaction","POST /tmoney-callback":"Callback T-Money","GET /transactions":"Lister transactions","POST /test-payment":"Test paiement"}}