Zapier Integration

Planned Q4/2026

Connect Invoice-api.xhub with over 5,000 apps. Automate your e-invoice workflows without a single line of code.

Native App in Development

Our official Zapier App is currently in development. In the meantime you call Invoice-api.xhub from Webhooks by Zapier → Custom Request: your own system triggers the Zap — the API itself sends no events.

HTTP Actions

Use "Webhooks by Zapier" → "Custom Request" to execute Invoice-api.xhub API calls.

Create InvoicePOST /api/v1/invoice/{countryCode}/{format}/generate

Creates a new XRechnung or ZUGFeRD invoice

Validate InvoicePOST /api/v1/invoice/{countryCode}/validate

Validates an invoice against KoSIT schemas

Convert InvoicePOST /api/v1/invoice/convert

Converts between different invoice formats

Archive InvoicePlanned 2027POST /api/v1/invoice/archive

Archives an invoice in GoBD-compliant format

json

1# Zapier HTTP Action konfigurieren:
2# Method: POST
3# URL: https://service.invoice-api.xhub.io/api/v1/invoice/de/xrechnung/generate
4# Headers:
5#   Authorization: Bearer {{your_api_key}}
6#   Content-Type: application/json
7 
8# Body (JSON):
9{
10  "invoice": {
11    "invoiceNumber": "{{invoice_number}}",
12    "type": "invoice",
13    "issueDate": "{{issue_date}}",
14    "dueDate": "{{due_date}}",
15    "currency": "EUR",
16    "seller": {
17      "name": "{{seller_name}}",
18      "vatId": "{{seller_vat_id}}",
19      "street": "{{seller_street}}",
20      "city": "{{seller_city}}",
21      "postalCode": "{{seller_postal_code}}",
22      "countryCode": "DE"
23    },
24    "buyer": {
25      "name": "{{buyer_name}}",
26      "vatId": "{{buyer_vat_id}}",
27      "street": "{{buyer_street}}",
28      "city": "{{buyer_city}}",
29      "postalCode": "{{buyer_postal_code}}",
30      "countryCode": "DE"
31    },
32    "countrySpecific": { "countryCode": "DE", "buyerReference": "{{buyer_reference}}" },
33    "items": [
34      {
35        "position": 1,
36        "description": "{{item_description}}",
37        "quantity": {{item_quantity}},
38        "unit": "C62",
39        "unitPrice": {{item_price}},
40        "taxRate": 19,
41        "netAmount": {{item_net}},
42        "taxAmount": {{item_tax}},
43        "grossAmount": {{item_gross}}
44      }
45    ],
46    "subtotal": {{subtotal}},
47    "total": {{total}},
48    "taxSummary": [{ "taxRate": 19, "netAmount": {{subtotal}}, "taxAmount": {{total_tax}} }],
49    "paymentTerms": { "dueDays": 30 }
50  }
51}

Example Workflows

ERP → E-Invoice

Automatically create an XRechnung when an order is completed in your ERP

1Trigger: New order in SAP/Odoo/etc.
2Action: Invoice-api.xhub → Create Invoice
3Action: Google Drive → Save upload

Form → Invoice

Generate compliant invoices directly from Typeform or Google Forms submissions

1Trigger: New form submission
2Action: Invoice-api.xhub → Create Invoice
3Action: Email → Send PDF to customer

Error Notification

Get notified immediately via Slack when validations fail

1Trigger: the error branch of your workflow (the validate call answers `valid: false`)
2Action: Slack → Message in #accounting
3Action: Trello → Create ticket