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.

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.
| DIY integration | Other API providers | Flowin 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 |
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Flowin provides a responsive support, comprehensive documentation and a free testing environment so you can focus on your product roadmap. | High | Low-medium | Low |
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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 |
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Flowin manages validation, delivery, routing, security, legal compliance and Access Point operations. | High | None | None |
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Flowin provides SSL/TLS encryption, OAuth permissions, and takes full responsibility for implementing and maintaining all security controls. | Low-high | Low-high | High |
| Best for who | Large businesses or organisations wanting full control and willing to invest in infrastructure. | Software companies wanting Peppol connectivity but open to different timelines and pricing models. | Software companies wanting fast, reliable e-invoicing without the burden of infrastructure and per document fees. |
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.
Hundreds of software solutions deliver e-invoicing connectivity through Flowin. You can offer the same experience with one reliable Peppol integration.