2019-03-23 21:53:43 +00:00
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---
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2020-01-18 00:18:09 +00:00
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layout: api
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page_title: /sys/metrics - HTTP API
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sidebar_title: <code>/sys/metrics</code>
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description: The `/sys/metrics` endpoint is used to get telemetry metrics for Vault.
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2019-03-23 21:53:43 +00:00
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---
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# `/sys/metrics`
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The `/sys/metrics` endpoint is used to get telemetry metrics for Vault.
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## Read Telemetry Metrics
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This endpoint returns the telemetry metrics for Vault. It can be used by metrics
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collections systems like [Prometheus](https://prometheus.io) that use a pull
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model for metrics collection.
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2020-01-18 00:18:09 +00:00
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| Method | Path |
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| :----- | :------------- |
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| `GET` | `/sys/metrics` |
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### Parameters
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- `format` `(string: "")` – Specifies the format used for the returned metrics. The
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default metrics format is JSON. Setting `format` to `prometheus` will return the
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metrics in [Prometheus format](https://prometheus.io/docs/instrumenting/exposition_formats/#text-based-format).
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2019-09-25 20:32:42 +00:00
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2019-03-23 21:53:43 +00:00
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### Sample Request
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2020-05-21 17:18:17 +00:00
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```shell-session
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$ curl \
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--header "X-Vault-Token: ..." \
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'http://127.0.0.1:8200/v1/sys/metrics?format=prometheus'
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```
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### Sample Response
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This response is only returned for a `GET` request.
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```
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# HELP vault_audit_log_request vault_audit_log_request
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# TYPE vault_audit_log_request summary
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vault_audit_log_request{quantile="0.5"} 0.005927000194787979
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vault_audit_log_request{quantile="0.9"} 0.005927000194787979
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vault_audit_log_request{quantile="0.99"} 0.005927000194787979
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vault_audit_log_request_sum 0.014550999738276005
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vault_audit_log_request_count 2
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# HELP vault_audit_log_request_failure vault_audit_log_request_failure
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# TYPE vault_audit_log_request_failure counter
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vault_audit_log_request_failure 0
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# HELP vault_audit_log_response vault_audit_log_response
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# TYPE vault_audit_log_response summary
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vault_audit_log_response{quantile="0.5"} NaN
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vault_audit_log_response{quantile="0.9"} NaN
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vault_audit_log_response{quantile="0.99"} NaN
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vault_audit_log_response_sum 0.0057669999077916145
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vault_audit_log_response_count 1
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# HELP vault_audit_log_response_failure vault_audit_log_response_failure
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# TYPE vault_audit_log_response_failure counter
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vault_audit_log_response_failure 0
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# HELP vault_barrier_get vault_barrier_get
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# TYPE vault_barrier_get summary
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vault_barrier_get{quantile="0.5"} 0.011938000097870827
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vault_barrier_get{quantile="0.9"} 0.011938000097870827
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vault_barrier_get{quantile="0.99"} 0.011938000097870827
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vault_barrier_get_sum 0.1814980012131855
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vault_barrier_get_count 36
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...
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```
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