Get Billing Account

curl --request GET \
  --url https://api.altostrat.io/workspaces/{workspace_id}/billing-accounts/{billing_account_id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "workspace_id": "<string>",
  "name": "<string>",
  "email": "jsmith@example.com",
  "phone": "<string>",
  "description": "<string>",
  "currency": "usd",
  "address": {
    "country": "<string>",
    "line1": "<string>",
    "line2": "<string>",
    "city": "<string>",
    "state": "<string>",
    "postal_code": "<string>"
  },
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}