전자(세금)계산서 수정발행 - 공급가액 변동

curl --request POST \
  --url https://xapi.bolta.io/v1/taxInvoices/{issuanceKey}/amend/changeSupplyCost \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --header 'Customer-Key: <customer-key>' \
  --data '
{
  "date": "2023-12-25",
  "items": [
    {
      "date": "2023-12-25",
      "name": "<string>",
      "supplyCost": 123,
      "unitPrice": 1,
      "quantity": 123,
      "tax": 123,
      "specification": "<string>",
      "description": "<string>"
    }
  ]
}
'

{
  "issuanceKey": "<string>"
}