{"message":"Digital Clientele API — AADE DCL Middleware for Car Rental","version":"1.0.0","endpoints":{"health":"GET /health","createClient":"POST /api/clients","getClients":"GET /api/clients?dclId={id}","updateClient":"PUT /api/clients/:dclId","cancelClient":"DELETE /api/clients/:dclId","correlateClient":"POST /api/clients/correlations","createInvoice":"POST /api/invoices","billingBooks":"GET /api/billing-books","branches":"GET /api/branches"}}