Creates a replacement document with a new sequence number, marks the original as voided with a forward link (supersedes_invoice_id). Preserves the customer's original amount to the cent — only the VAT rate on items is recomputed from the current tax profile (which may have moved from PAYER to IDENTIFIED_PERSON since the original issue). Does not send any customer notification: this is a silent accounting-hygiene tool. Paid invoices inherit invoice_pay_date verbatim. Errors if the target invoice is already voided.
JSON body
hashstringRequiredOrder hash.
invoiceExternalIdstringRequired16-char external id of the invoice to reissue.
reasonstringOptionalShort human-readable reason (max 32 chars, longer text is truncated). Stored on the old invoice as void_reason and mirrored to core__activity meta. Defaults to "reissued".
1 status code documented
successbooleanRequiredtruenewInvoiceIdnumberRequirednewInvoiceExternalIdstringRequirednewSequenceNumberstringRequiredoldInvoiceIdnumberRequiredoldInvoiceExternalIdstringRequiredoldSequenceNumberstringRequiredsupplierVatModeChangedbooleanRequired{
"success": true,
"newInvoiceId": 0,
"newInvoiceExternalId": "example_newInvoiceExternalId",
"newSequenceNumber": "example_newSequenceNumber",
"oldInvoiceId": 0,
"oldInvoiceExternalId": "example_oldInvoiceExternalId",
"oldSequenceNumber": "example_oldSequenceNumber",
"supplierVatModeChanged": false
}POST /bff/order/reissue-invoice
curl -X POST "https://api.bizkithub.com/bff/order/reissue-invoice" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"hash": "example_hash",
"invoiceExternalId": "example_invoiceExternalId",
"reason": "example_reason"
}'All BizKitHub public API endpoints require authentication via API key.