improved

Set an invoice date when you create or update an invoice

You can now set an invoice date in your create an invoice (POST /v3/invoices), replace an invoice (PUT /v3/invoices/{invoiceId}), and update an invoice (PATCH /v3/invoices/{invoiceId}) requests.

Set the invoiceDate field as the invoice creation date. This value is in the yyyy-MM-dd format. If you do not set this value, invoiceDate is set as the date when the invoice is created.

See POST /v3/invoices in the API reference for more information.