Peppol REST API for e-invoicing
Simple Peppol e-invoicing API for developers. No XML, just JSON. Send UBL compliant e-invoices in minutes.
Register Company
Onboard your company and get instant Peppol registration
Get API Key
Access your API key and start sending e-invoices immediately
Frequently Asked Questions
Is Peppol an API?
No, Peppol is a network protocol for exchanging business documents. Our API provides a simple REST interface to connect to the Peppol network without dealing with the complex underlying protocols.
What does Peppol do?
Peppol enables secure, standardized exchange of business documents (like invoices) between companies across Europe. It ensures compliance with local e-invoicing regulations and provides guaranteed delivery.
How do I register on Peppol?
Registration is simple with our service: create a free account at app.e-invoice.be, add your company details, and we'll handle your Peppol participant ID registration automatically. You'll be ready to send e-invoices within minutes!
How to connect to your Peppol Access Point?
Simply use our REST API with your API key (which you get after making a free account). We handle all the Peppol complexity - registration, message routing, UBL conversion, and compliance checks.
Can I send raw UBLs?
Yes! While we recommend our JSON format for simplicity, you can also send pre-formatted UBL XML documents directly through our API if you prefer full control over the UBL structure.
How to be Peppol compliant?
Use our API and you're automatically compliant. We handle UBL formatting, mandatory fields validation, digital signatures, and all technical requirements. Your JSON gets converted to compliant UBL automatically.
Why use Peppol?
Peppol ensures secure, standardized document exchange across Europe. It provides guaranteed delivery, legal compliance, reduced processing costs, and seamless integration with accounting systems.
Is Peppol obligated in Belgium?
Yes, Belgium requires e-invoicing for B2G transactions since 2019. For B2B, it's mandated for all B2B transactions starrting January 1, 2026!
How to connect to the Peppol network?
Register with a certified Peppol Access Point (like us), get your Peppol participant ID, configure your systems, and start exchanging documents. We handle the technical complexity for you.