Get Tunnel Certificate
client.beta.tunnels.certificates.retrieve(stringcertificateID, CertificateRetrieveParamsparams, RequestOptionsoptions?): BetaTunnelCertificateGET/v1/tunnels/{tunnel_id}/certificates/{certificate_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 certificate by ID.
Get Tunnel Certificate
import Anthropic from "@anthropic-ai/sdk";
const client = new Anthropic({
apiKey: process.env["ANTHROPIC_API_KEY"] // This is the default and can be omitted
});
const betaTunnelCertificate = await client.beta.tunnels.certificates.retrieve(
"certificate_id",
{ tunnel_id: "tunnel_id" }
);
console.log(betaTunnelCertificate.id);{
"id": "id",
"archived_at": "2019-12-27T18:11:19.117Z",
"created_at": "2019-12-27T18:11:19.117Z",
"expires_at": "2019-12-27T18:11:19.117Z",
"fingerprint": "fingerprint",
"tunnel_id": "tunnel_id",
"type": "tunnel_certificate"
}Returns Examples
{
"id": "id",
"archived_at": "2019-12-27T18:11:19.117Z",
"created_at": "2019-12-27T18:11:19.117Z",
"expires_at": "2019-12-27T18:11:19.117Z",
"fingerprint": "fingerprint",
"tunnel_id": "tunnel_id",
"type": "tunnel_certificate"
}