{
  "documentation": "Use /api/{tenant_id}/{endpoint} for tenant-specific calls",
  "endpoints": {
    "health": "/health",
    "sms_endpoints": "/endpoints/sms",
    "tenant_info": "/tenant/<id>/info",
    "tenants": "/tenants"
  },
  "status": "operational",
  "system": "Multi-Tenant SMS System"
}