Google Cloud Monitoring API
The Cloud Monitoring API provides programmatic access to time series data, alert policies, notification channels, uptime checks, dashboards, metric descriptors, monitored resource descriptors, and service level objectives for comprehensive infrastructure and application monitoring.
Documentation
Documentation
https://cloud.google.com/monitoring/docs/reference/v3/rest
Authentication
https://cloud.google.com/monitoring/docs/access-control
Getting Started
https://cloud.google.com/monitoring/docs/quickstart