Pennylane icon

Pennylane

n8n community node for Pennylane External API v2 - Complete & Working

Actions69

📎 Invoice Appendices → Get

AI-generated

Summary

Retrieves appendices for a customer or supplier invoice via the Pennylane External API v2.

Inputs

  • invoiceType (required) — Choose invoice type: Customer Invoice or Supplier Invoice.
  • customerInvoiceId (required) — Select a customer invoice (loaded via getCustomerInvoices). Shown when invoiceType is customer.
  • supplierInvoiceId (required) — Select a supplier invoice (loaded via getSupplierInvoices). Shown when invoiceType is supplier.

Output shape

JSON array of appendix records from the Pennylane API, returned as a single n8n item without auto-split for both 'get' and 'getAll' operations.

The API endpoint constructed is /customer_invoices/{invoiceId}/appendices or /supplier_invoices/{invoiceId}/appendices. Response is parsed JSON. No auto-splitting occurs for invoiceAppendices regardless of operation.

Examples

Example 1: Fetch appendices for a specific customer invoice.

Set invoiceType to 'customer', then select the desired customerInvoiceId from the dropdown (loaded from /customer_invoices). The node will call GET /customer_invoices/{id}/appendices and return the result as one n8n item.

Example 2: Fetch appendices for a specific supplier invoice.

Set invoiceType to 'supplier', then select the desired supplierInvoiceId from the dropdown (loaded from /supplier_invoices). The node will call GET /supplier_invoices/{id}/appendices and return the result as one n8n item.

Links

Discussion