import Stigg from '@stigg/typescript';

const client = new Stigg({
  apiKey: process.env['STIGG_API_KEY'], // This is the default and can be omitted
});

const response = await client.v1.subscriptions.usage.chargeUsage('x');

console.log(response.data);

{
  "data": {
    "subscriptionId": "<string>",
    "periodStart": "2023-11-07T05:31:56Z",
    "periodEnd": "2023-11-07T05:31:56Z",
    "invoiceBillingId": "<string>",
    "usageCharged": [
      {
        "featureId": "<string>",
        "usageAmount": 123
      }
    ]
  }
}