Effortless Peppol Integration for Your Software

Free yourself and your clients from inefficient e-invoicing procedures. Explore our developer-friendly e-invoicing API to seamlessly send and receive e-invoices without complexity and at minimal cost.

 

flowin image 1 1

Trusted by over 70 software partners

video thumbnail

Empower Your Software With a Secure E-Invoicing API

Mandatory e-invoicing isn’t just a regulatory checkbox, it’s your opportunity to enhance customer satisfaction.

 

Partner With a Flexible and Reliable

E-Invoicing API 

flowin icon 1
Broaden Your Reach

Effortlessly connect multiple formats and channels across Europe with our robust API.

flowin icon 2
Explore Open Documentation

Avoid unnecessary development, access open documentation and enjoy instant PEPPOL connectivity.

flowin icon 3
Integrate With Ease

Leverage REST API protocols and SMP technology for smooth e-invoicing integration into your ERP or software.

flowin icon 4
Test Without Commitments

Confidently test your applications with a free sandbox.

flowin icon 5
Secure Your Connectivity 

Benefit from robust security measures, including SSL/TLS encryption, OAuth for authorization, and regular security audits.

flowin icon 6
Tailor Your Subscription for SMEs 

Opt for a minimum commitment and a price structure based on your SME clients, not documents processed. 

flowin image 2 1
volcker van west picture
Flowin’s predictable pricing model offers peace of mind; costs are transparent, based on our SMEs, not the documents processed. Their seamless API and stellar tech support stand out!

 

Volcker Van West

Director, Furoo

Check Out Our FAQ’s

What is PEPPOL, and how is it related to e-invoicing?
+

PEPPOL is a standardized network for exchanging electronic documents, including e-invoices, predominantly used in Europe. Its use ensures compatibility with a broad network of businesses and compliance with European mandates. 

What are the key benefits of employing an API for e-invoicing?
+

APIs offer flexibility and automation, facilitating the seamless sending and receiving of invoices directly from your existing software. This not only saves time but also reduces the likelihood of errors compared to manual processes. 

How does API-based e-invoicing differ from traditional e-invoicing solutions?
+

API-based e-invoicing integrates smoothly into your existing CRM/ERP systems, automating the invoicing process. In contrast, traditional methods may involve manual steps or separate platforms, resulting in less efficiency. 

How challenging is it to integrate e-invoicing into my current CRM/ERP software through an API?
+

Integrating an API can be straightforward, especially with well-documented REST APIs. However, the level of complexity may vary depending on your current infrastructure and your business’ specific needs. 

What compliance standards should I consider when implementing e-invoicing?
+

Ensure adherence to regional and industry-specific regulations, including the upcoming B2B e-invoicing mandate and PEPPOL standards. Non-compliance could result in legal issues and financial penalties. 

How does the cost of API-based solutions compare to other e-invoicing methods?
+

Overall, API-based e-invoicing tends to be more cost-effective due to automation and reduced manual labor. In contrast, traditional methods can incur additional fees and operational costs. 

What is Flowin’s pricing model?
+

Flowin offers a monthly subscription model with a minimum commitment and fees ranging from 20 to 80 cents per company usage. 

Sign Up to Our Newsletter

Subscribe to our newsletter and get your FREE copy of the guide ‘Crack the Fraud Code’,
offering plenty actionable tips on how to safeguard sending and receiving invoices from fraudsters.