lexoffice

for lexoffice
SEPA QR Codes

Automatic GiroCode integration for your lexoffice invoices. Faster payment receipts through SEPA QR codes.

Benefits

Why GiroCode for lexoffice?

Professional Invoices
GiroCodes on every invoice - your customers pay faster and error-free.
Faster Payment Receipt
Studies show: QR codes speed up payments by up to 30%.
Better Liquidity
Fewer outstanding receivables through easier payment processing for your customers.
GoBD Compliant
All generated data is audit-proof and meets German standards.
For Whom?

Ideal for lexoffice Users

Sole Proprietors

Professional invoices with QR code for faster payment receipts.

Small Businesses

Time savings in accounting through automatic payment matching.

Freelancers

Fee invoices with GiroCode for simplified payment processing.

Agencies

Multiple projects and clients - always the right invoice number in the reference.

Integration

How Setup Works

Connect lexoffice with the GiroCode API

1

Activate lexoffice API

Activate the lexoffice API in your account under Settings > API.

2

Connect GiroCode API

Register with GiroCode API and receive your credentials.

3

Set Up Webhook

Connect lexoffice events with GiroCode generation.

4

Customize Template

Add the QR code placeholder to your invoice template.

Code Example

Webhook Integration

Node.js example for lexoffice webhook processing

lexoffice-webhook.js
// lexoffice Webhook Handler - GiroCode Integration
// Trigger: Bei neuer Rechnung (invoice.created)

const GIROCODE_API = 'https://api.girocode-api.de/generate';
const GIROCODE_USER = process.env.GIROCODE_USER;
const GIROCODE_SECRET = process.env.GIROCODE_SECRET;

// Ihre Bankdaten
const BANK_CONFIG = {
  iban: 'DE89370400440532013000',
  recipient: 'Ihre Firma GmbH',
};

async function handleLexofficeWebhook(event) {
  if (event.eventType !== 'invoice.created') return;

  const invoiceId = event.resourceId;

  // 1. Rechnungsdetails von lexoffice abrufen
  const invoice = await fetch(
    `https://api.lexoffice.io/v1/invoices/${invoiceId}`,
    {
      headers: {
        'Authorization': `Bearer ${process.env.LEXOFFICE_TOKEN}`,
      },
    }
  ).then(r => r.json());

  // 2. GiroCode generieren
  const girocode = await fetch(GIROCODE_API, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({
      user: GIROCODE_USER,
      secret: GIROCODE_SECRET,
      iban: BANK_CONFIG.iban,
      paymentrecipient: BANK_CONFIG.recipient,
      purpose: `Rechnung ${invoice.voucherNumber}`,
      amount: invoice.totalGrossAmount.toString(),
      imageformat: 'png',
      dimension: '200',
      output: 'json',
    }),
  }).then(r => r.json());

  if (girocode.success) {
    // 3. QR-Code speichern/an Rechnung anhaengen
    console.log('GiroCode generiert:', girocode.data.data);
    // Hier: In Datenbank speichern oder an PDF anhaengen
  }

  return { success: true };
}
Full Documentation
Features

All Features

Automatic invoice number as reference
Exact amount from lexoffice
Multiple image formats (SVG, PNG, JPG)
Webhook-based real-time generation
Compatible with lexoffice API
GDPR compliant
GoBD compliant documentation
Support for all currencies

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