# Create analyze

URL: https://docs.hanzo.ai/docs/openapi/o11y/post-o11y-query-filter-analyze

> Analyzes a query and extracts the metric names it reads and the columns it groups by.

`POST /v1/o11y/query_filter/analyze`

> [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/query_filter/analyze` |
| **Method**    | `POST`                                              |
| **Operation** | `post_o11y_query_filter_analyze`                    |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`              |

Analyzes a query and extracts the metric names it reads
and the columns it groups by.

Callers need the viewer role; the runtime's own gate enforces it.

## Request

2 fields, body `application/json` (required).

| Field       | In   | Type   | Required | Description                                                                            |
| ----------- | ---- | ------ | -------- | -------------------------------------------------------------------------------------- |
| `query`     | body | string | yes      | Query is the query text.                                                               |
| `queryType` | body | string | yes      | QueryType says which language the query is in — promql or the datastore's SQL dialect. |

## Response

| Status    | Body                | Meaning           |
| --------- | ------------------- | ----------------- |
| `200`     | o11y.O11yAnalyzeOut | ok                |
| `202`     | Approval            | held for approval |
| `default` | problem-details     | refused           |

`200` body — 6 fields.

| Field                       | In   | Type                         | Always | Description                                                |
| --------------------------- | ---- | ---------------------------- | ------ | ---------------------------------------------------------- |
| `data`                      | body | o11y.O11yQueryFilterAnalysis | —      |                                                            |
| `data.groups`               | body | o11y.O11yColumnInfo\[]       | —      | Groups are the columns the query groups by.                |
| `data.groups[].columnAlias` | body | string                       | —      | Alias is the column's alias in the query, when it has one. |
| `data.groups[].columnName`  | body | string                       | —      | Name is the column's name.                                 |
| `data.metricNames`          | body | string\[]                    | —      | MetricNames are the metrics the query reads.               |
| `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 query_filter analyze \
  --query <query> \
  --query-type <queryType>
```

**SDK**

**.ts**

```ts
import { Configuration, O11yApi } from 'hanzoai';

const api = new O11yApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.postO11yQueryFilterAnalyze({ query: "<query>", queryType: "<queryType>" });
```

**.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).post_o11y_query_filter_analyze(query="<query>", query_type="<queryType>")
```

**.go**

```go
cfg := hanzoai.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := hanzoai.NewAPIClient(cfg)

resp, _, err := client.O11yAPI.PostO11yQueryFilterAnalyze(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::post_o11y_query_filter_analyze(&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).postO11yQueryFilterAnalyze();
```

**HTTP**

```bash
curl -X POST https://api.hanzo.ai/v1/o11y/query_filter/analyze \
  -H "Authorization: Bearer $HANZO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
       "query": "<query>",
       "queryType": "<queryType>"
     }'
```

**MCP**

MCP reaches **o11y** through the `o11y` tool, which names its 307 operations with its own verbs — this one among them, under a name only MCP declares. `describe` explains any of them:

```bash
curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "describe",
         "arguments": {
           "op": "list_o11y_autocomplete_aggregate_attributes"
         }
       }
     }'
```

---

[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)