List Tunnel Certificates

GET /v1/organizations/tunnels/\{tunnel_id\}/certificates

Deprecated

Deprecated. This Admin API endpoint is superseded by /v1/tunnels on the Claude API and will be removed after a migration window. New integrations should use /v1/tunnels with the anthropic-beta: mcp-tunnels-2026-06-22 header and a WIF token carrying the workspace:manage_tunnels scope. Existing integrations continue to work with the mcp-tunnels-2026-05-19 header and org:manage_tunnels scope during the migration window.

List the certificates registered on a tunnel.

Archived certificates are excluded unless include_archived is set.

Path parameters

• tunnel_id: string

  ID of the Tunnel.

Query parameters

• include_archived: optional boolean

  Include archived certificates in the results. Archived certificates are excluded by default.

  default: false

• limit: optional number

  Maximum number of certificates to return.

  default: 20, maximum: 1000, minimum: 1

• page: optional string

  A tunnel has at most two active certificates, so this list is not paginated.

Headers

• "anthropic-beta": array of AnthropicBeta

  Optional header to specify the beta version(s) you want to use.

  • string

  • "message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 42 more

    • "message-batches-2024-09-24"

    • "prompt-caching-2024-07-31"

    • "computer-use-2024-10-22"

    • "computer-use-2025-01-24"

    • "pdfs-2024-09-25"

    • "token-counting-2024-11-01"

    • "token-efficient-tools-2025-02-19"

    • "output-128k-2025-02-19"

    • "files-api-2025-04-14"

    • "mcp-client-2025-04-04"

    • "mcp-client-2025-11-20"

    • "dev-full-thinking-2025-05-14"

    • "interleaved-thinking-2025-05-14"

    • "code-execution-2025-05-22"

    • "extended-cache-ttl-2025-04-11"

    • "context-1m-2025-08-07"

    • "context-management-2025-06-27"

    • "model-context-window-exceeded-2025-08-26"

    • "skills-2025-10-02"

    • "fast-mode-2026-02-01"

    • "output-300k-2026-03-24"

    • "user-profiles-2026-03-24"

    • "user-profiles-2026-08-18"

    • "user-profiles-2026-09-04"

    • "advisor-tool-2026-03-01"

    • "managed-agents-2026-04-01"

    • "cache-diagnosis-2026-04-07"

    • "dreaming-2026-04-21"

    • "thinking-token-count-2026-05-13"

    • "server-side-fallback-2026-06-01"

    • "server-side-fallback-2026-07-01"

    • "fallback-credit-2026-06-01"

    • "fallback-credit-2026-07-01"

    • "agent-memory-2026-07-22"

    • "mid-conversation-tool-changes-2026-07-01"

    • "compact-2026-01-12"

    • "computer-use-2025-11-24"

    • "mcp-tunnels-2026-06-22"

    • "structured-outputs-2025-11-13"

    • "task-budgets-2026-03-13"

    • "thinking-display-updates-2026-08-18"

    • "ce-user-management-2026-07-13"

    • "mid-conversation-output-config-2026-07-01"

    • "thinking-binding-controls-2026-08-01"

    • "mid-conversation-system-clear-at-2026-08-21"

Returns

• data: array of BetaOrganizationTunnelCertificate

  • type: "tunnel_certificate"

    Object type. Always tunnel_certificate for Tunnel Certificates.

    default: tunnel_certificate

  • id: string

    ID of the Tunnel Certificate.

  • archived_at: string or null

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

    format: date-time

  • created_at: string

    RFC 3339 datetime string indicating when the certificate was registered.

    format: date-time

  • expires_at: string or null

    RFC 3339 datetime string indicating when the certificate expires, or null if it does not expire.

    format: date-time

  • fingerprint: string

    The certificate's SHA-256 fingerprint, as a lowercase hex string.

  • tunnel_id: string

    ID of the Tunnel this certificate is registered against.

• next_page: string or null

  Opaque cursor for the next page, or null if there are no more results.

Example

curl https://api.anthropic.com/v1/organizations/tunnels/$TUNNEL_ID/certificates \
    -H 'anthropic-version: 2023-06-01' \
    -H "X-Api-Key: $ANTHROPIC_API_KEY"

Response (200)

{
  "data": [
    {
      "id": "tcrt_01JmWq4ZxnBvR7tKpY2sLdH9",
      "archived_at": "2024-11-01T23:59:27.427722Z",
      "created_at": "2024-10-30T23:58:27.427722Z",
      "expires_at": "2024-10-30T23:58:27.427722Z",
      "fingerprint": "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
      "tunnel_id": "tnl_01Hx9Kp2RtQvMn3sWbYdLcF8",
      "type": "tunnel_certificate"
    }
  ],
  "next_page": "page_MjAyNS0wNS0xNFQwMDowMDowMFo="
}