Download KSeF (Poland’s e-invoicing system) invoices to an Excel spreadsheet — n8n 工作流

复杂度 触发器14 个节点🏷️ Invoice Processing👁 1 次查看作者:Greg Brzezinka

概览

TL;DR;

Download invoices from Poland's KSeF (Krajowy System e-Faktur) and export them as an XLSX spreadsheet. Handles the full v2 authentication flow automatically.

Download KSeF invoices through n8n

What it does

This workflow connects to Poland's KSeF (Krajowy System e-Faktur) API v2, downloads invoice metadata for a configurable date range, and exports everything as a clean Excel spreadsheet (.xlsx).

The spreadsheet includes: KSeF number, invoice number, issue date, seller/buyer NIP and n

使用的节点

HTTP RequestCode

工作流预览

🇵🇱 KSeF — Download Invoices to Spreadsheet
Downloads invoice metadata from Poland's KSeF (Krajowy
Quick Start
1. Open the ⚙️
🔧 Configuration
Edit the JSON below to set your:
- nip — your 10-digit NIP number
- authToken — KSeF authorization token
- startDate / endDate — ISO 8601 format
- subjectType —
🔐 Authentication Flow (v2 API)
KSeF uses a multi-step auth:
1. Get Public Key — fetch RSA certificate
2. Get Challenge — get a challenge + timestamp
3. Encrypt Token — RSA-OAEP encrypt
📊 Output
Invoice metadata is flattened into columns:
KSeF Number, Invoice Number, Issue Date, Seller/Buyer N
The XLSX file is available as binary o
W
When clicking 'Test work…
⚙️ Config
Get Public Key
Get Challenge
Encrypt Token
Init Auth
Wait 2s
Check Auth Status
Redeem Token
Query Invoices
Extract Invoices
Format for Spreadsheet
W
Write XLSX
Close Session
14 nodes13 edges

工作原理

  1. 1

    触发器

    工作流由 触发器 触发器启动。

  2. 2

    处理

    数据流经 14 个节点, connecting code, httprequest, manualtrigger。

  3. 3

    输出

    工作流完成自动化并将结果发送到配置的目标。

节点详情 (14)

HT

HTTP Request

httpRequest

#1
CO

Code

code

#2

如何导入此工作流

  1. 1点击右侧 下载 JSON 按钮保存工作流文件。
  2. 2打开你的 n8n 实例,依次点击 工作流 → 新建 → 从文件导入
  3. 3选择下载的 download-ksef-polands-e-invoicing-system-invoices-to-an-excel-spreadsheet 文件并点击导入。
  4. 4为每个服务节点配置 凭证(API 密钥、OAuth 等)。
  5. 5点击 测试工作流 验证一切正常,然后激活它。

或直接在 n8n → 从 JSON 导入 中粘贴:

{ "name": "Download KSeF (Poland’s e-invoicing system) invoices to an Excel spreadsheet", "nodes": [...], ...}

集成

codehttprequestmanualtriggersetspreadsheetfile

获取此工作流

一键下载并导入

下载 JSON在 n8n.io 上查看
节点14
复杂度medium
触发器trigger
查看次数1

创建者

Greg Brzezinka

Greg Brzezinka

@ai-greg

标签

codehttprequestmanualtriggersetspreadsheetfile

n8n 新手?

n8n 是一款免费开源的工作流自动化工具,支持自托管或使用云版本。

免费获取 n8n →

Related Invoice Processing Workflows

COCOEMEX+5
medium

Automate Custom QuickBooks Invoice PDFs & Email with n8n

Standard accounting templates often fail to reflect a premium brand identity. This sophisticated n8n workflow bridges the gap between financial record-keeping and professional client presentation. By moving beyond the native limitations of QuickBooks Online, this automation enables businesses to generate high-end, multi-page PDF invoices that align perfectly with their corporate styling. The process begins the moment a new invoice is generated in QuickBooks, triggering a webhook that captures real-time billing data. The workflow then utilizes advanced HTML-to-File conversion and custom Code nodes to structure data into a polished, branded layout. It handles complex logic such as line-item merging and multi-page formatting automatically. Once the document is rendered, the system bypasses generic 'no-reply' senders by routing the finalized PDF through your preferred email provider. This ensures a seamless, white-labeled experience for your clients while eliminating the manual overhead of exporting, styling, and attaching files. Ideal for agencies and service providers, this flow guarantees that your most frequent touchpoint—the bill—is as professional as your work. **Common Use Cases:** - High-end creative agencies requiring bespoke, white-labeled billing documents for premium clients. - Automated recurring subscription billing where custom tax disclosures or localized branding are required. - Service-based businesses needing to attach dynamic project reports or terms of service directly to QuickBooks invoices.

🔗 Webhook·12 nodes