Rotate Tunnel Token
client.beta.tunnels.rotateToken(stringtunnelID, TunnelRotateTokenParamsparams, RequestOptionsoptions?): BetaTunnelTokenPOST/v1/tunnels/{tunnel_id}/rotate_token
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.
Rotates a tunnel's connector token. Rotation invalidates the current token for new connections and returns a fresh value; established connections are not severed. A connector restarted after rotation must use the new value.
Rotate Tunnel Token
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 betaTunnelToken = await client.beta.tunnels.rotateToken("tunnel_id");
console.log(betaTunnelToken.id);{
"id": "id",
"tunnel_token": "tunnel_token",
"type": "tunnel_token"
}Returns Examples
{
"id": "id",
"tunnel_token": "tunnel_token",
"type": "tunnel_token"
}