import { ManagementClient } from "auth0";

async function main() {
    const client = new ManagementClient({
        token: "<token>",
    });
    await client.clients.credentials.get("client_id", "credential_id");
}
main();

{
  "id": "cred_1m7sfABoNTTKYwTQ8qt6tX",
  "name": "",
  "kid": "IZSSTECp...",
  "alg": "RS256",
  "credential_type": "public_key",
  "subject_dn": "<string>",
  "thumbprint_sha256": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "expires_at": "2023-11-07T05:31:56Z"
}