# Duration


[API catalog](/reference/api/) · [Docker Sandboxes overview](/reference/api/sandboxes/latest/) · [Product manual](https://docs.docker.com/ai/sandboxes-api/) · [OpenAPI specification](/reference/api/sandboxes/api.yaml)

API version: v1


> This API is experimental. Features, interfaces,
> and behavior may change.




Schema constraints and annotations:

```json
{
  "description": "Seconds with a trailing s, for example 30s or 1.5s.",
  "examples": [
    "30s",
    "1.5s"
  ],
  "pattern": "^-?\\d+(\\.\\d{1,9})?s$",
  "type": "string"
}
```