## Get Tunnel

**get** `/v1/organizations/tunnels/{tunnel_id}`

Retrieve a single tunnel in the caller's organization by ID.

### Path Parameters

- `tunnel_id: string`

  ID of the Tunnel.

### Header Parameters

- `"anthropic-beta": array of "mcp-tunnels-2026-05-19"`

  Required for all Tunnel endpoints.

  - `"mcp-tunnels-2026-05-19"`

### Returns

- `id: string`

  ID of the Tunnel.

- `archived_at: string`

  RFC 3339 datetime string indicating when the Tunnel was archived, or
  `null` if it is not archived.

- `created_at: string`

  RFC 3339 datetime string indicating when the Tunnel was created.

- `display_name: string`

  Human-readable name for the Tunnel (1–255 characters), or `null` if unset.

- `domain: string`

  Anthropic-assigned hostname for the Tunnel. MCP server URLs whose host is a
  subdomain of this value are routed through the Tunnel. Globally unique and
  never reused, even after the Tunnel is archived.

- `type: "tunnel"`

  Object type. Always `tunnel` for Tunnels.

  - `"tunnel"`

- `workspace_id: string`

  ID of the Workspace this Tunnel belongs to, or `null` for the default
  Workspace. Immutable after creation.

### Example

```http
curl https://api.anthropic.com/v1/organizations/tunnels/$TUNNEL_ID \
    -H 'anthropic-version: 2023-06-01' \
    -H "Authorization: Bearer $ANTHROPIC_WIF_BEARER_TOKEN"
```

#### Response

```json
{
  "id": "tnl_01Hx9Kp2RtQvMn3sWbYdLcF8",
  "archived_at": "2024-11-01T23:59:27.427722Z",
  "created_at": "2024-10-30T23:58:27.427722Z",
  "display_name": "Production",
  "domain": "a1b2c3d4.tunnel.anthropic.com",
  "type": "tunnel",
  "workspace_id": "wrkspc_01JwQvzr7rXLA5AGx3HKfFUJ"
}
```