v49

latestOpenAPI 3.1.0raw.githubusercontent.com2026-07-261319281.7 MB

Get Tunnel Certificate

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 certificate by ID.

get/v1/tunnels/{tunnel_id}/certificates/{certificate_id}?beta=true

Path parameters

tunnel_idstring required

Path parameter tunnel_id

certificate_idstring required

Path parameter certificate_id

Headers

x-api-keystring
anthropic-versionstring
anthropic-betastring

Response

Successful response (OK)

type'tunnel_certificate' required
idstring required

Unique identifier for the certificate, prefixed with tcrt_.

tunnel_idstring required

ID of the tunnel the certificate is registered against.

fingerprintstring required

Lowercase hex SHA-256 fingerprint of the certificate's DER encoding.

expires_atstring date-time required

A timestamp in RFC 3339 format

created_atstring date-time required

A timestamp in RFC 3339 format

archived_atstring date-time required

A timestamp in RFC 3339 format