For developers who want a simple, fast and compliant e-invoicing API
E-invoicing in just two API calls
The easiest e-invoicing API. No 400-page documentation. No $50K setup fees. No compliance nightmares. Integrate within your software or ERP in minutes.
JSON In, UBL Out
Skip the XML hell. Send simple JSON. Don't bother Peppol compliance.
Ship Fast
From zero to European e-invoicing in under an hour. Build for developers like you.
Sandbox First
Test with real Peppol networks before going live. No surprises.
SDKs that actually work
We deliver idiomatic SDKs in your favorite language. Rich types, auto-retry, seamless auth, and error handling built-in.
import EInvoice from 'e-invoice-api'const client = new EInvoice({apiKey: process.env['E_INVOICE_API_KEY'],environment: 'development',});const documentResponse = await client.documents.create();console.log(documentResponse.id)npm install e-invoice-apiimport osfrom e_invoice_api import EInvoiceclient = EInvoice(api_key=os.environ.get("E_INVOICE_API_KEY"),environment="development",)document_response = client.documents.create()print(document_response.id)pip install e-invoice-api
{"mcpServers": {"e_invoice_api": {"command": "npx","args": ["-y", "e-invoice-api-mcp"],"env": {"E_INVOICE_API_KEY": "your-key","E_INVOICE_ENVIRONMENT": "production"}}}}npx -y e-invoice-api-mcp@latest
Java
Enterprise ready
SDK in development
Expected Q3'25
PHP
Modern PHP 8+ support
SDK in development
Expected Q3'25
No-code integrations
Zapier App
Connect with 5,000+ apps without writing code
n8n Node
Self-hosted workflow automation
Ready to integrate?
Pick your language, install the SDK, and start sending invoices in minutes.
View full documentationE-invoicing API for developers
Two API calls. That's it.Send JSON, get compliant UBL. No complex specifications, no XML parsing, no Peppol expertise required.
Technical details:
OpenAPI spec Full documentation and code generation
99.9% uptime Production-ready infrastructure
< 200ms response European data centers
Three simple steps to get e-invoicing
Start e-invoicing today without hassle and be ready for 2026! Keep working as you do now, without extra software or complex integrations.
Create account
Onboard company
From simple to advanced
Trusted by businesses of all sizes
Patrick V. H.
Uitvoerend bestuurder
Perfect for my small business! I still create invoices in Word, but now I'm Peppol-ready for just €1. The automatic conversion makes it so easy!
👉 Be like Patrick and also switch to e-invoicing for 1€
""
Marc V.R.
General Manager
All my e-invoices go straight to my email inbox - exactly how I like it! The company search feature helps me track which suppliers are Peppol-ready.
👉 Be like Marc and also switch to e-invoicing for 1€
""
Kevin V.
Managing director
Love that I can use FID-Manager for sales invoice but can receive via e-mail! The advanced company search is so much better than KBO.
👉 Be like Kevin and also switch to e-invoicing for 1€
""
Kristof V.V.
Bestuurder
As a garden architect, I use dedicated software for my proposals and invoices. I was so happy to discover that I could still send my usual PDF and that they get converted automatically to e-invoice! Life saver!
👉 Be like Kristof and also switch to e-invoicing for 1€
""
Willem D. G.
Bestuurder
I wanted a no-fuss Peppol solution that wouldn't add to my workload. E-Invoice.be is exactly what I needed - it's straightforward, doesn't cost much, and handles all the invoice processing without me having to think about it.
👉 Be like Willem and also switch to e-invoicing for 1€
""
Julien H.
Directeur
As a small shop owner, I love being independent from my accountant's software. I can handle invoices my way, and the anti-phishing protection gives me such peace of mind when dealing with new suppliers.
👉 Be like Julien and also switch to e-invoicing for 1€
""Start for €1, pay per invoice
Get ready for e-invoicing today for €1. Only pay for what you use with our per-invoice pricing model. All packages include official Peppol registration, sending and receiving e-invoices, and fraud protection!
All prices are in EUR and exclude VAT where applicable. By subscribing, you agree to our Terms of Service and Privacy Policy. All our packages qualify for enhanced capital allowance under Belgian tax law, allowing your business to claim 120% of the cost. Your data stays in Europe 🇪🇺.
Frequently Asked Questions
Get quick answers about e-invoicing and how our platform helps you stay compliant while keeping your current workflow.
Need help?
Our support team is here to assist you with any questions about e-invoicing or Peppol compliance.
What is the 2026 Peppol obligation?
From January 1st, 2026, all Belgian businesses must be able to receive and process Peppol e-invoices. E-Invoice.be helps you become compliant without changing your current workflow - receive e-invoices directly in your email inbox for just €1.
I don't want another inbox!
We understand! That's why we forward all your e-invoices directly to your email inbox or WhatsApp. You'll have an official Peppol inbox, but you never need to check it - keep working exactly as you do now.
Can I keep using Excel, Word, or PDF?
Absolutely! Continue creating invoices using your familiar tools - whether it's Excel, Word, PDF, or any other format. We'll handle the conversion to Peppol format when needed. No need to change your current process.
How secure is the platform?
Security is our priority. We use validated identification and bank verification for all users. Our platform includes fraud protection, secure archiving, and permanent network monitoring. Your data is always protected and easily exportable - no vendor lock-in.
Why should I start now if the obligation is in 2026?
Starting early gives you a smooth transition and lets you track which of your business partners are already Peppol-ready. For just €1, you can be compliant now and receive e-invoices, then upgrade to sending capabilities only when you need them.
What about my accountant?
We can automatically forward your e-invoices to your accountant or accounting software. You stay in control of your invoicing process while ensuring your accountant has all the information they need.
Should I keep e-invoicing separate from my accounting software?
Yes! Just like paper invoices come to your business first, not directly to your accountant, you should maintain control over your e-invoices. As an independent entrepreneur, it's crucial to keep your invoicing process under your control. Our platform lets you manage your invoices independently while still seamlessly forwarding them to your accounting software or accountant when needed.
Do you offer managed Peppol Access Points for high-volume companies?
Yes! For companies processing large volume of documents monthly, with high security requirements, or operating internationally, we offer a managed Peppol Access Point service. You get unlimited document processing, enhanced security controls, customization, and predictable monthly costs instead of per-document fees. Perfect for enterprises, ERP vendors, and companies with strict compliance needs.
Can I integrate with my existing software?
Yes! Our Pro and Enterprise plans include API access and custom webhooks, allowing you to integrate e-invoicing with your existing software. We also support automated forwarding to various accounting packages.
How do I check if my suppliers are Peppol-ready?
Our platform includes a company search feature that lets you check the Peppol status of any Belgian company. We'll even notify you when your suppliers become Peppol-ready.