curl --request POST \
  --url https://app.standardmetrics.io/beta/investment/share-classes/get/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "company_ids": [
    "<string>"
  ]
}'

[
  {
    "id": "a2Ne",
    "company_id": "pvYe",
    "financing_id": "a2Ne",
    "purchase_type": "primary",
    "type": "common",
    "name": "Series A-2",
    "price_per_share": {
      "value": "1000000",
      "converted_value": "1000000",
      "currency": "USD",
      "preferred_currency": "USD",
      "fx_rate": "1.0",
      "is_custom_rate": false
    },
    "include_in_fair_value": true
  }
]