wFirmaInstall

Summary

Retrieve multiple invoices from the wFirma accounting system with optional filtering and pagination.

Inputs

• Limit — Max number of invoices to return (1-100, default 50).
• Additional Fields — Optional filters and pagination parameters: Contractor ID to restrict to a specific contractor, Date From and Date To (YYYY-MM-DD) to filter by invoice dates, Offset to skip a number of results, Paid to return only paid invoices, Payment Method to filter by payment method, Payment State to filter by payment state (Paid, Unpaid, Undefined), and Type to filter by document type (e.g. VAT Invoice, Pro Forma, Offer, Receipt).

Output shape

a list of invoice objects

The output is an array of invoice JSON objects matching the filters and limit. If no invoices match, an empty list is returned. Pagination is supported via Offset and Limit parameters. Errors during execution are reported as workflow errors or individual item errors if continueOnFail is enabled.

Examples

Example 1: Get up to 50 invoices of type 'VAT Invoice' created since 2024-01-01

Set Limit to 50, Additional Fields → Date From: '2024-01-01', Type: 'normal' (VAT Invoice)

Links

• n8n community nodes installation guide