# List recording storage metrics

Recording Storage Metrics are data related to the call recordings in a given workspace. We charge for recording storage on a per-byte basis.

This endpoint provides details on the storage usage for charging calculation.

In order to retrieve recording storage metrics, you can use the following endpoint:

## List recording storage metrics

> List recordings metrics

```json
{"openapi":"3.0.3","info":{"title":"Voice","version":"v1"},"tags":[],"servers":[{"url":"https://api.bird.com","description":"Production API"}],"security":[{"accessKey":[]}],"components":{"securitySchemes":{"accessKey":{"description":"Uses the Authorization header: 'AccessKey ' followed by your access key token (e.g., 'Authorization: AccessKey AbCdEfGhIjKlMnOpQrStUvWxYzAbCdEfGhIj')","scheme":"AccessKey","type":"http"}},"parameters":{"queryLimit":{"name":"limit","description":"Limits the number of results to return","in":"query","schema":{"type":"integer","minimum":1,"maximum":99,"default":10}},"queryCursor":{"name":"pageToken","description":"Pagination token that keeps of track of the current position in the list","in":"query","schema":{"type":"string","maxLength":8000}},"sourceId":{"name":"sourceId","in":"query","schema":{"$ref":"#/components/schemas/sourceId"}}},"schemas":{"sourceId":{"title":"Source ID","description":"The ID for the source.","type":"string","format":"uuid"},"RecordingMetrics":{"type":"object","additionalProperties":false,"properties":{"counter":{"type":"integer","format":"int64"},"dailyStorageUsage":{"type":"object","additionalProperties":{"type":"integer"}},"updatedAt":{"type":"string","format":"date-time"}}},"Error":{"type":"object","additionalProperties":false,"required":["code","message"],"properties":{"code":{"type":"string","minLength":5},"message":{"type":"string","minLength":5}}}},"responses":{"Error":{"description":"Not found","content":{"application/json":{"schema":{"type":"object","additionalProperties":false,"required":["code","message"],"properties":{"code":{"type":"string","minLength":5},"message":{"type":"string","minLength":5},"details":{"type":"object","additionalProperties":true}}}}}}}},"paths":{"/workspaces/{workspaceId}/recording-metrics":{"get":{"summary":"List recording storage metrics","description":"List recordings metrics","operationId":"listRecordingsMetrics","tags":["voice-recordings"],"parameters":[{"$ref":"#/components/parameters/queryLimit"},{"$ref":"#/components/parameters/queryCursor"},{"$ref":"#/components/parameters/sourceId"}],"responses":{"200":{"description":"OK","content":{"application/json":{"schema":{"$ref":"#/components/schemas/RecordingMetrics"}}}},"404":{"$ref":"#/components/responses/Error"},"422":{"description":"Unprocessable Entity","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}}}}}}}
```

{% tabs %}
{% tab title="Request" %}

```
curl "/workspaces/{workspaceId}/recording-metrics" \
     -H 'Authorization: AccessKey YOUR_SECRET_TOKEN'
```

{% endtab %}

{% tab title="Response" %}

```
{
  "counter": 27,
  "duration": 704,
  "dailyStorageUsage": {},
  "updatedAt": "2023-07-07T11:53:28.176Z"
}
```

{% endtab %}
{% endtabs %}