FrihetInstall

Summary

Update selected fields of an existing invoice

Inputs

• invoiceId (required) — The ID of the invoice
• invoiceUpdate — Fields to partially update the invoice

Output shape

object representing the updated invoice

Returns the updated invoice record; may contain only provided fields and errors are propagated.

Examples

Example 1: Update invoice status to 'sent'

Set Invoice ID to the target invoice ID and set status to 'sent' in Update Fields

Example 2: Update tax rate and due date

Provide Invoice ID, then set taxRate to 19 and dueDate to '2025-01-31'

Example 3: Update client name and add notes

Set Invoice ID, then set clientName to 'Acme Corp' and notes to 'Paid in advance'

Links

• n8n community nodes installation guide