# Create span mapper groups

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

> Creates a mapping group: the name it is known by, the span and resource attributes whose presence selects a span into it, and whether it is on.

`POST /v1/o11y/span_mapper_groups`

> [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/span_mapper_groups` |
| **Method**    | `POST`                                            |
| **Operation** | `CreateSpanMapperGroup`                           |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`            |

Creates a mapping group: the name it is known by, the
span and resource attributes whose presence selects a span into it, and
whether it is on.

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

## Request

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

| Field                  | In   | Type                          | Required | Description |
| ---------------------- | ---- | ----------------------------- | -------- | ----------- |
| `condition`            | body | o11y.SpanMapperGroupCondition | —        |             |
| `condition.attributes` | body | string\[]                     | —        |             |
| `condition.resource`   | body | string\[]                     | —        |             |
| `enabled`              | body | boolean                       | —        |             |
| `name`                 | body | string                        | —        |             |

## Response

| Status    | Body                        | Meaning           |
| --------- | --------------------------- | ----------------- |
| `201`     | o11y.O11ySpanMapperGroupOut | created           |
| `202`     | Approval                    | held for approval |
| `default` | problem-details             | refused           |

`201` body — 13 fields.

| Field                       | In   | Type                          | Always | Description          |
| --------------------------- | ---- | ----------------------------- | ------ | -------------------- |
| `data`                      | body | o11y.SpanMapperGroup          | —      |                      |
| `data.condition`            | body | o11y.SpanMapperGroupCondition | —      |                      |
| `data.condition.attributes` | body | string\[]                     | —      |                      |
| `data.condition.resource`   | body | string\[]                     | —      |                      |
| `data.createdAt`            | body | string (date-time)            | —      |                      |
| `data.createdBy`            | body | string                        | —      |                      |
| `data.enabled`              | body | boolean                       | —      |                      |
| `data.id`                   | body | any                           | —      |                      |
| `data.name`                 | body | string                        | —      |                      |
| `data.orgId`                | body | any                           | —      |                      |
| `data.updatedAt`            | body | string (date-time)            | —      |                      |
| `data.updatedBy`            | body | string                        | —      |                      |
| `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 span_mapper_groups create
```

**SDK**

**.ts**

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

const api = new O11yApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.createSpanMapperGroup({ condition: {"attributes":["<attributes>"],"resource":["<resource>"]}, enabled: false });
```

**.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).create_span_mapper_group(condition={"attributes":["<attributes>"],"resource":["<resource>"]}, enabled=False)
```

**.go**

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

resp, _, err := client.O11yAPI.CreateSpanMapperGroup(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::create_span_mapper_group(&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).createSpanMapperGroup();
```

**HTTP**

```bash
curl -X POST https://api.hanzo.ai/v1/o11y/span_mapper_groups \
  -H "Authorization: Bearer $HANZO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
       "condition": {
         "attributes": [
           "<attributes>"
         ],
         "resource": [
           "<resource>"
         ]
       },
       "enabled": false
     }'
```

**MCP**

Tool `o11y`, op `CreateSpanMapperGroup` — 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": "CreateSpanMapperGroup",
           "input": {
             "condition": {
               "attributes": [
                 "<attributes>"
               ],
               "resource": [
                 "<resource>"
               ]
             },
             "enabled": false
           }
         }
       }
     }'
```

---

[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)