curl --request POST \
  --url https://core.nozle.app/api/v1/events/batch \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "events": [
    {
      "transaction_id": "transaction_1234567890",
      "external_subscription_id": "sub_1234567890",
      "code": "storage",
      "timestamp": "1651240791.123",
      "precise_total_amount_cents": "1234.56",
      "properties": {
        "gb": 10
      }
    }
  ]
}
'

{
  "events": [
    {
      "transaction_id": "transaction_1234567890",
      "lago_customer_id": null,
      "code": "storage",
      "timestamp": "2022-04-29T08:59:51.123Z",
      "lago_subscription_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
      "external_subscription_id": "sub_1234567890",
      "lago_id": "1a901a90-1a90-1a90-1a90-1a901a901a90",
      "precise_total_amount_cents": "1234.56",
      "properties": {
        "gb": 10
      },
      "created_at": "2022-04-29T08:59:51Z"
    }
  ]
}