AddedGET /api/v1/search — Search candidates by skills, location, and availability
AddedGET /api/v1/profiles/:username — Retrieve full public profile
AddedPOST /api/v1/pings/:username — Send interview requests programmatically
AddedGET /api/v1/pings — List pings sent via API
AddedAPI key management with scoped permissions and rate limiting
AddedUsage analytics and audit logging