RoappInstall

Summary

Adds a product or service from the Roapp catalog to an existing invoice, with its quantity, unit price, and optional comments, tax IDs, discount, and warranty settings.

Inputs

• Invoice ID (required) — ID of the invoice to update.
• Entity ID (required) — Product or service ID from the catalog.
• Quantity (required) — Quantity of the item; defaults to 1.
• Price (required) — Price per unit.
• Comment — Optional comments about the item.
• Comment Visibility — Whether the comment is public or private; defaults to public.
• Tax IDs — Optional one or more tax IDs.
• Assignee Name or ID (required) — Employee assigned to the item; select an employee or provide an ID.
• Discount (required) — Discount settings: amount or percentage, discount value, and whether the staff member or company sponsors it. Defaults to 0% sponsored by staff.
• Warranty (required) — Warranty period and unit (days or months); defaults to 0 days.

Output shape

A single item containing the API response for the added invoice item.

The source pack provides only function signatures for the invoice implementation, so the exact response fields are not shown.

Links

• n8n community nodes installation guide