curl --request GET \
  --url https://api.example.com/{version}/invoices/retrieve/{id} \
  --header 'Authorization: Bearer <token>'

{
  "id": 123,
  "invoice_number": "<string>",
  "counterparty_id": 123,
  "currency": "<string>",
  "total_amount": 123,
  "status": "<string>",
  "note": "<string>",
  "fee_bearer": "<string>",
  "due_date": "2023-11-07T05:31:56Z",
  "as_payment_link": true,
  "owner_id": 123,
  "owner_type": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "reference_id": "<string>",
  "paid_at": "2023-11-07T05:31:56Z",
  "invoice_items": [
    {
      "id": 123,
      "name": "<string>",
      "currency": "<string>",
      "qty": 123,
      "amount": 1.01,
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ],
  "counterparty": {
    "id": 123,
    "owner_party_type": "<string>",
    "owner_party_id": 123,
    "relationship_type": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z",
    "party": {
      "id": 123,
      "fullname": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "email": "<string>",
      "phone": "<string>",
      "country_code": "<string>"
    }
  }
}