Get an overview of all metrics available in your environment.
Get the full descriptor of a metric.
Get data points from metrics you need.
For each metric you can get either one aggregated data point of a list of data points.
The Metrics API is a flexible instrument for obtaining data. Learn how to use metric selector transformations to fine-tune the scope of data you're reading.
In addition to transforming your metric, you can perform simple arithmetic operations right in your query. Learn how to use metric expressions to modify the data you're reading.