curl --request POST \
  --url https://api.chift.eu/consumers/{consumer_id}/accounting/bank-transactions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "bank_statement_date": "2023-12-25",
  "bank_account_id": "<string>",
  "external_bank_statement_id": "<string>",
  "opening_balance": 123,
  "pdf": "<string>",
  "items": [
    {
      "account_type": "customer_account",
      "account": "<string>",
      "description": "<string>",
      "external_transaction_id": "<string>",
      "date": "2023-12-25",
      "amount": 123,
      "fee_amount": 123,
      "tax_amount": 123,
      "currency": "<string>",
      "currency_exchange_rate": 123
    }
  ]
}'

{
  "bank_statement_date": "2023-12-25",
  "bank_account_id": "<string>",
  "id": "<string>",
  "external_bank_statement_id": "<string>",
  "items": [
    {
      "account_type": "customer_account",
      "account": "<string>",
      "description": "<string>",
      "external_transaction_id": "<string>",
      "date": "2023-12-25",
      "amount": 123,
      "fee_amount": 123,
      "tax_amount": 123,
      "currency": "<string>",
      "currency_exchange_rate": 123,
      "id": "<string>"
    }
  ]
}