A Peppol API that connects effortlessly to your software

Go live in days with our trusted Peppol Access Point, no infrastructure, no maintenance, no hassle. We handle everything so you can focus on what you do best.

Inside the Flowin API: a technical deep dive

Flowin connects your software to Peppol through one secure API. Manage customers, exchange documents, and track statuses in one workflow, with real-time updates via webhooks.

3 reasons developers love Flowin’s Peppol API

Simpler workflows with a certified Peppol provider

We handle all Peppol infrastructure updates and improvements, so your team integrates once and stays compliant.

ViDA compliance guaranteed

Our Peppol API centralises e-invoice delivery and validation, keeping you aligned with ViDA requirements across Europe.

Free test environment

Test your application free for up to three months before signing a contract.

How does our Peppol API compare?

DIY integrationOther API providersFlowin API

Flowin’s integration can be set up in just a few days, supported by a free test environment and open documentation.

Slow Slow-medium Fast

Flowin provides a responsive support, comprehensive documentation and a free testing environment so you can focus on your product roadmap.

High Low-medium Low

Flowin offers predictable pricing based on the number of customer, not per invoice. Get started without high upfront payments or complicated maintenance requirements.

High High Low

Flowin manages validation, delivery, routing, security, legal compliance and Access Point operations.

High None None

Flowin provides SSL/TLS encryption, OAuth permissions, and takes full responsibility for implementing and maintaining all security controls.

Low-high Low-high High

How can product and developer teams embed e‑invoicing into their software?

Software teams have four ways to integrate e‑invoicing into their solution. Watch Jurgen Soetaert, e-invoicing and API expert at Flowin, break down the pros and cons of each option.

Ready to get into the flow?

Hundreds of software solutions deliver e-invoicing connectivity through Flowin. You can offer the same experience with one reliable Peppol integration.

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