Temporal Cloud Metrics
Temporal offers two distinct sources of metrics: Cloud Metrics and SDK Metrics. Each source provides different levels of granularity, filtering options, monitoring-tool integrations, and configuration.
- SDK metrics monitor individual Workers and your code's behavior from the perspective of your application.
- Cloud metrics monitor Temporal Cloud's behavior from the perspective of the Temporal Service.
When used together, Cloud and SDK metrics measure the health and performance of your full Temporal infrastructure, including the Temporal Cloud Service and user-supplied Temporal Workers.
Cloud Metrics
Cloud metrics for all Namespaces in your account are available from the OpenMetrics endpoint, a Prometheus-compatible scrapable endpoint at metrics.temporal.io.
- OpenMetrics overview - Getting started and key concepts
- Metrics integrations - Datadog, Grafana Cloud, New Relic, ClickStack, and more
- API reference - Endpoint specification and advanced configuration
- Metrics reference - Complete catalog of all
temporal_cloud_v1_*metrics
SDK Metrics
SDK metrics are emitted by your Workers and Clients. For setup instructions, see SDK metrics setup.
PromQL Endpoint (Deprecated)
The PromQL endpoint and its temporal_cloud_v0_* metrics were deprecated on April 2, 2026 and are no longer accepting new users.
The PromQL endpoint will be disabled for all users on October 5, 2026.
Migrate to the OpenMetrics endpoint. See the migration guide for a complete v0-to-v1 metric mapping.
The legacy PromQL endpoint uses mTLS certificate authentication and exposes temporal_cloud_v0_* metrics via a Prometheus query API.