Skip to main content
Version: 2.11

Stats Response

Service statistics and metrics response.

Request Subject​

$SRV.STATS

Services respond to stats requests on their specific subjects:

  • $SRV.STATS.{service} - Statistics for all instances of a service
  • $SRV.STATS.{service}.{id} - Statistics for a specific service instance

Response Schema​

A response from the NATS Micro $SRV.STATS API

typeconst: "io.nats.micro.v1.stats_response"required
namestringrequired
The kind of the service. Shared by all the services that have the same name
Pattern:^[a-zA-Z0-9_-]+$
Min length:1
idstringrequired
A unique ID for this instance of a service
Min length:1
versionstringrequired
The version of the service
Pattern:^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$
Min length:5
metadataoneOf
startedstring<date-time>required
The time the service was stated in RFC3339 format
A point in time in RFC3339 format including timezone, though typically in UTC
endpointsobject[]required
Statistics for each known endpoint