const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.paddle.com/simulations/{simulation_id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "data": {
    "id": "ntfsim_01j82d9tc19c67jds5vzbzjcns",
    "notification_setting_id": "ntfset_01j82d983j814ypzx7m1fw2jpz",
    "name": "Subscription created using pricing page on website",
    "type": "subscription_creation",
    "status": "active",
    "payload": null,
    "config": {
      "subscription_creation": {
        "options": {
          "customer_simulated_as": "existing_email_matched"
        }
      }
    },
    "last_run_at": null,
    "created_at": "2024-09-18T11:11:55.265125Z",
    "updated_at": "2024-09-18T11:54:18.543265Z"
  },
  "meta": {
    "request_id": "3db61fbc-dde6-4a33-9ac1-c2c781e569fc"
  }
}