One change

Get Tunnel

api/beta/tunnels/retrieve

25 Aug 2026 03:37 UTC first seen 14 Aug 2026 The page's own history The capture it came from

Nearest release: v2.1.245, published an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

api/beta/tunnels/retrieve Changed · +13 / -16 lines

# Get Tunnel ## Path parameters ## Headers ## Returns ## Example ### Response (200) ## Get Tunnel ### Path Parameters ### Header Parameters ### Returns ### Example #### Response

from line 1

----
-title: Get Tunnel
-url: https://platform.claude.com/docs/en/api/beta/tunnels/retrieve
----
+# Get Tunnel
 
-## Get Tunnel
+**GET** `/v1/tunnels/{tunnel_id}`
 
-**get** `/v1/tunnels/{tunnel_id}`
-
 The Tunnels API is in research preview. It requires the `anthropic-beta: mcp-tunnels-2026-06-22` header and may change without a deprecation period. It supersedes the Admin API endpoints at `/v1/organizations/tunnels`, which remain available during a migration window.
 
 Fetches a tunnel by ID.
 
-### Path Parameters
+## Path parameters
 
 - `tunnel_id: string`
 
-### Header Parameters
+## Headers
 
 - `"anthropic-beta": optional array of AnthropicBeta`

from line 88

 
     - `"mid-conversation-tool-changes-2026-07-01"`
 
-### Returns
+## Returns
 
-- `BetaTunnel object { id, archived_at, created_at, 3 more }`
+- `BetaTunnel object`
 
   An MCP tunnel.

from line 102

 
     A timestamp in RFC 3339 format
 
+    format: date-time
+
   - `created_at: string`
 
     A timestamp in RFC 3339 format
 
+    format: date-time
+
   - `display_name: string or null`
 
     Human-readable name for the tunnel (1-255 characters). Null if unset.

from line 120

 
   - `type: "tunnel"`
 
-    - `"tunnel"`
+## Example
 
-### Example
-
-```http
+```bash
 curl https://api.anthropic.com/v1/tunnels/$TUNNEL_ID \
     -H 'anthropic-version: 2023-06-01' \
     -H 'anthropic-beta: mcp-tunnels-2026-06-22' \

from line 129

     -H "X-Api-Key: $ANTHROPIC_API_KEY"
 ```
 
-#### Response
+### Response (200)
 
 ```json
 {