Get Tunnel Certificate changedapi/beta/tunnels/certificates/retrieve
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.
Recorded here
Lines+15added
Lines−16removed
From line
1
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits17to this page, all time
# Get Tunnel Certificate ## Path parameters ## Headers ## Returns ## Example ### Response (200) ## Get Tunnel Certificate ### Path Parameters ### Header Parameters ### Returns ### Example #### Response
The whole hunk
from line 1, old and new numbered
/
from line 1
1---
2title: Get Tunnel Certificate
3url: https://platform.claude.com/docs/en/api/beta/tunnels/certificates/retrieve
4---
1# Get Tunnel Certificate
52
6## Get Tunnel Certificate
3**GET** `/v1/tunnels/{tunnel_id}/certificates/{certificate_id}`
74
8**get** `/v1/tunnels/{tunnel_id}/certificates/{certificate_id}`
9
105The 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.
116
127Fetches a tunnel certificate by ID.
138
14### Path Parameters
9## Path parameters
1510
1611- `tunnel_id: string`
1712
1813- `certificate_id: string`
1914
20### Header Parameters
15## Headers
2116
2217- `"anthropic-beta": optional array of AnthropicBeta`
2318
from line 90
9590
9691 - `"mid-conversation-tool-changes-2026-07-01"`
9792
98### Returns
93## Returns
9994
100- `BetaTunnelCertificate object { id, archived_at, created_at, 4 more }`
95- `BetaTunnelCertificate object`
10196
10297 A CA certificate attached to a tunnel.
10398
from line 104
109104
110105 A timestamp in RFC 3339 format
111106
107 format: date-time
108
112109 - `created_at: string`
113110
114111 A timestamp in RFC 3339 format
115112
113 format: date-time
114
116115 - `expires_at: string or null`
117116
118117 A timestamp in RFC 3339 format
119118
119 format: date-time
120
120121 - `fingerprint: string`
121122
122123 Lowercase hex SHA-256 fingerprint of the certificate's DER encoding.
from line 128
127128
128129 - `type: "tunnel_certificate"`
129130
130 - `"tunnel_certificate"`
131## Example
131132
132### Example
133
134```http
133```bash
135134curl https://api.anthropic.com/v1/tunnels/$TUNNEL_ID/certificates/$CERTIFICATE_ID \
136135 -H 'anthropic-version: 2023-06-01' \
137136 -H 'anthropic-beta: mcp-tunnels-2026-06-22' \
from line 137
138137 -H "X-Api-Key: $ANTHROPIC_API_KEY"
139138```
140139
141#### Response
140### Response (200)
142141
143142```json
144143{
No line in this hunk matches that.