# Create stats — POST /v1/o11y/metrics/stats URL: https://docs.hanzo.ai/docs/openapi/o11y/getmetricsstats > Lists metrics with their sample and time-series counts for a time range — the volume view of the metrics explorer, pageable and sortable. `POST /v1/o11y/metrics/stats` > [O11y →](https://docs.hanzo.ai/docs/openapi/o11y) · [All API references →](https://docs.hanzo.ai/docs/openapi) · [Get started →](https://docs.hanzo.ai/docs/guides) | | | | ------------- | -------------------------------------------- | | **Address** | `https://api.hanzo.ai/v1/o11y/metrics/stats` | | **Method** | `POST` | | **Operation** | `GetMetricsStats` | | **Auth** | `Authorization: Bearer $HANZO_API_KEY` | Lists metrics with their sample and time-series counts for a time range — the volume view of the metrics explorer, pageable and sortable. ## Request 15 fields, body `application/json` (required). | Field | In | Type | Required | Description | | --------------------------- | ---- | --------------------- | -------- | ------------------------------------------------------------------------- | | `end` | body | integer (int64) | yes | End is the end of the window as a Unix timestamp in milliseconds. | | `filter` | body | o11y.O11yMetricFilter | — | | | `filter.expression` | body | string | — | Expression is the filter, in the query-builder filter syntax. | | `limit` | body | integer (int64) | yes | Limit caps how many metrics come back, between 1 and 5000. | | `offset` | body | integer (int64) | — | Offset is how many metrics to skip, for paging. | | `orderBy` | body | o11y.O11yMetricOrder | — | | | `orderBy.direction` | body | string | — | Direction is asc or desc. | | `orderBy.key` | body | o11y.O11yMetricField | — | | | `orderBy.key.description` | body | string | — | Description describes the field. | | `orderBy.key.fieldContext` | body | string | — | FieldContext is the context the field lives in, e.g. resource, attribute. | | `orderBy.key.fieldDataType` | body | string | — | FieldDataType is the field's data type. | | `orderBy.key.name` | body | string | — | Name is the field's name. | | `orderBy.key.signal` | body | string | — | Signal is the telemetry signal the field belongs to. | | `orderBy.key.unit` | body | string | — | Unit is the field's unit. | | `start` | body | integer (int64) | yes | Start is the start of the window as a Unix timestamp in milliseconds. | ## Response | Status | Body | Meaning | | --------- | ----------------------- | ----------------- | | `200` | o11y.O11yMetricStatsOut | ok | | `202` | Approval | held for approval | | `default` | problem-details | refused | `200` body — 10 fields. | Field | In | Type | Always | Description | | ---------------------------- | ---- | ---------------------- | ------ | ---------------------------------------------------- | | `data` | body | o11y.O11yMetricStats | — | | | `data.metrics` | body | o11y.O11yMetricStat\[] | — | Metrics are the counted metrics. | | `data.metrics[].description` | body | string | — | Description describes the metric. | | `data.metrics[].metricName` | body | string | — | MetricName is the metric's name. | | `data.metrics[].samples` | body | integer (uint64) | — | Samples is how many samples the metric had. | | `data.metrics[].timeseries` | body | integer (uint64) | — | TimeSeries is how many time series the metric had. | | `data.metrics[].type` | body | string | — | Type is the metric type. | | `data.metrics[].unit` | body | string | — | Unit is the metric's unit. | | `data.total` | body | integer (uint64) | — | Total is how many metrics matched, across all pages. | | `status` | body | string | — | Status is "success". | Failure carries the platform error shape — see [Errors](https://docs.hanzo.ai/docs/errors). ## Examples **CLI** ```bash hanzo o11y metrics stats \ --end 0 \ --limit 0 \ --start 0 ``` **SDK** **.ts** ```ts import { Configuration, O11yApi } from 'hanzoai'; const api = new O11yApi(new Configuration({ accessToken: process.env.HANZO_API_KEY })); const { data } = await api.getMetricsStats({ start: 0, end: 0, limit: 0 }); ``` **.py** ```python from hanzoai.cloud import ApiClient, Configuration from hanzoai.cloud.api import O11yApi client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"])) result = O11yApi(client).get_metrics_stats(start=0, end=0, limit=0) ``` **.go** ```go cfg := hanzoai.NewConfiguration() cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY")) client := hanzoai.NewAPIClient(cfg) resp, _, err := client.O11yAPI.GetMetricsStats(context.Background()).Execute() if err != nil { return err } ``` **.rs** ```rust use hanzo_client::apis::{configuration::Configuration, o11y_api}; let mut cfg = Configuration::new(); cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok(); let result = o11y_api::get_metrics_stats(&cfg, Default::default()).await?; ``` **.java** ```java import ai.hanzo.cloud.ApiClient; import ai.hanzo.cloud.api.O11yApi; ApiClient client = new ApiClient(); client.setBearerToken(System.getenv("HANZO_API_KEY")); var result = new O11yApi(client).getMetricsStats(); ``` **HTTP** ```bash curl -X POST https://api.hanzo.ai/v1/o11y/metrics/stats \ -H "Authorization: Bearer $HANZO_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "start": 0, "end": 0, "limit": 0 }' ``` **MCP** Tool `o11y`, op `GetMetricsStats` — POST the JSON-RPC envelope to `https://api.hanzo.ai/v1/mcp`. ```bash curl -X POST https://api.hanzo.ai/v1/mcp \ -H "Authorization: Bearer $HANZO_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": { "name": "o11y", "arguments": { "op": "GetMetricsStats", "input": { "start": 0, "end": 0, "limit": 0 } } } }' ``` --- [O11y API](https://docs.hanzo.ai/docs/openapi/o11y) · [All Hanzo APIs](https://docs.hanzo.ai/docs/openapi) · [Interactive reference](https://docs.hanzo.ai/docs/openapi/reference)