curl --request GET \
  --url https://api.meetcampfire.com/coa/api/entity \
  --header 'Authorization: <api-key>'

[
  {
    "id": 123,
    "name": "<string>",
    "description": "<string>",
    "currency": "<string>",
    "invoice_name": "<string>",
    "invoice_email": "<string>",
    "address_1": "<string>",
    "address_2": "<string>",
    "city": "<string>",
    "state": "<string>",
    "zip_code": "<string>",
    "country": "<string>",
    "invoice_message": "<string>",
    "invoice_email_body": "<string>",
    "invoice_prefix": "<string>",
    "invoice_address": "<string>",
    "logo_url": "<string>",
    "active": true,
    "fiscal_year_month": -1,
    "fiscal_year_day": -1,
    "customer": 123,
    "parent": 123
  }
]