n8n-nodes-einvoice/dist/nodes/EInvoice/types/documentTypes.d.ts

n8n.io node to handle E-Invoices with PDF or XML Files (ZUGFeRD / XRechnung / Factur-X / EN-16931)

export declare enum DOCUMENT_TYPES {
    COMMERCIAL_INVOICE = "380",
    CREDIT_NOTE = "381",
    CORRECTED_INVOICE = "384",
    SELF_BILLED_INVOICE = "389",
    SELF_BILLED_CREDIT_NOTE = "261",
    PREPAYMENT_INVOICE = "386",
    INVOICE_INFORMATION = "751"
}