---
# @generated by sylphx-gen 0.1.0 from contracts@e145cc7cf1bc9605f2b27439e5e17ed76a1a2fd7e7021906a013f7565e4a0cd5. Do not edit.
title: "Get control on a lease"
description: "`sandboxes.leases.get_control` (GET /v1/{name}:getControl): Gets who holds control of a lease's display."
type: reference
product: sandboxes
summary: "Gets who holds control of a lease's display."
updated: 2026-09-28
nav: false
---

Gets who holds control of a lease's display.

- **Path** `GET https://api.sylphx.com/v1/orgs/acme/projects/shop/envs/production/leases/lease:getControl`
- **Scope** `sandboxes:read`
- **Effect** `read` — nothing is written.
- **Collection** [leases](/docs/api/leases)

## Request

| Field | Type | What it is |
| --- | --- | --- |
| `name` | `string` | The name of the lease. Required. |

## Response

| Field | Type | What it is |
| --- | --- | --- |
| `holder` | `ControlHolder` | Who holds control; UNSPECIFIED when nobody does (agent actions allowed). Output only. One of `agent`, `human`. |
| `epoch` | `int64` | Increases on every acquire; release names it. Output only. |
| `principal` | `string` | The Access principal that acquired control. Output only. |
| `holder_label` | `string` | The caller's label for the person or agent, for example a user id. Output only. |
| `acquire_time` | `timestamp` | When control was acquired. Output only. |
| `expire_time` | `timestamp` | When control lapses unless re-acquired. Output only. |

## Errors

- [`UNAUTHENTICATED`](/docs/api/errors/UNAUTHENTICATED) — No valid key or token was presented.
- [`PERMISSION_DENIED`](/docs/api/errors/PERMISSION_DENIED) — The key lacks the method's permission.
- [`RESOURCE_NOT_FOUND`](/docs/api/errors/RESOURCE_NOT_FOUND) — The named Resource does not exist or is not visible.

Every error arrives in the body [Errors](/docs/platform/errors) describes.

## Examples

**cURL**

```curl
curl "https://api.sylphx.com/v1/orgs/acme/projects/shop/envs/production/leases/lease:getControl" \
  -H "Authorization: Bearer $SYLPHX_API_KEY"
```

**TypeScript**

```ts
const response = await sylphx.sandboxes.leases.getControl({ name: 'orgs/acme/projects/shop/envs/production/leases/lease' })
```

**Rust**

```rust
let mut req = sylphx::sandboxes::GetLeaseControlRequest::default();
req.name = "orgs/acme/projects/shop/envs/production/leases/lease".to_string();
let response = sx.sandboxes().leases().get_control(req).await?;
```

**CLI**

```bash
sylphx sandboxes leases get-control orgs/acme/projects/shop/envs/production/leases/lease
```

**MCP**

```json
{ "method_id": "sandboxes.leases.get_control", "args": {"name":"orgs/acme/projects/shop/envs/production/leases/lease"} }
```