# Validate analytics — POST /v1/o11y/trace-funnels/{funnel_id}/analytics/validate

URL: https://docs.hanzo.ai/docs/openapi/o11y/validatetracefunneltraces

> Lists the traces that match a saved funnel over a window — the read that answers "is this funnel finding anything at all".

`POST /v1/o11y/trace-funnels/{funnel_id}/analytics/validate`

> [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/trace-funnels/{funnel_id}/analytics/validate` |
| **Method**    | `POST`                                                                      |
| **Operation** | `ValidateTraceFunnelTraces`                                                 |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`                                      |

Lists the traces that match a saved funnel over a window — the
read that answers "is this funnel finding anything at all".

## Request

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

| Field        | In   | Type            | Required | Description |
| ------------ | ---- | --------------- | -------- | ----------- |
| `funnel_id`  | path | string          | yes      |             |
| `end_time`   | body | integer (int64) | —        |             |
| `start_time` | body | integer (int64) | —        |             |

## Response

| Status    | Body                   | Meaning           |
| --------- | ---------------------- | ----------------- |
| `200`     | o11y.O11yFunnelRowsOut | ok                |
| `202`     | Approval               | held for approval |
| `default` | problem-details        | refused           |

`200` body — 5 fields.

| Field              | In   | Type                  | Always | Description                                       |
| ------------------ | ---- | --------------------- | ------ | ------------------------------------------------- |
| `data`             | body | o11y.O11yFunnelRow\[] | —      | Data are the rows.                                |
| `data[].data`      | body | object                | —      | Data are the row's columns, keyed by column name. |
| `data[].data.*`    | body | any                   | —      |                                                   |
| `data[].timestamp` | body | string                | —      | Timestamp is the row's time.                      |
| `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 trace-funnels analytics validate <funnel_id>
```

**SDK**

**.ts**

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

const api = new O11yApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.validateTraceFunnelTraces({ funnel_id: 'funnel_id', end_time: 0, start_time: 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).validate_trace_funnel_traces(funnel_id='funnel_id', end_time=0, start_time=0)
```

**.go**

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

resp, _, err := client.O11yAPI.ValidateTraceFunnelTraces(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::validate_trace_funnel_traces(&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).validateTraceFunnelTraces();
```

**HTTP**

```bash
curl -X POST https://api.hanzo.ai/v1/o11y/trace-funnels/<funnel_id>/analytics/validate \
  -H "Authorization: Bearer $HANZO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
       "end_time": 0,
       "start_time": 0
     }'
```

**MCP**

Tool `o11y`, op `ValidateTraceFunnelTraces` — 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": "ValidateTraceFunnelTraces",
           "input": {
             "funnel_id": "<funnel_id>",
             "end_time": 0,
             "start_time": 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)