post https://app.okayhq.com/api/v1/metrics
For backward compatibility, this endpoint is also aliased at https://app.okayhq.com/api/webhooks/events/v1
Use this endpoint to send one or more custom metrics to Okay.
Every metric can have labels and properties, which will show up in the query builder.
You can optionally associate a metric to a person, which will cause it to be linked to this person's team(s) when filtering and grouping.