SentinelCore: Health Probe Manager

Enterprise health monitoring, synthetic probe orchestrator, and service registry platform.

Public API routes:

• GET /health - Service health check
• GET /api/services - List registered services
• POST /api/services/register - Register a new upstream service & provision agent key
• POST /api/integrations/webhook/ping - Queue an external webhook ping notification
• POST /api/services/validate-url - Validate public FQDN syntax for service endpoints
• POST /api/probes/preflight - Active HTTP preflight connectivity check

Authorization: Authorization: Bearer <your-token> (Any token string creates an isolated session)