API.1 The European Open Accounting Rails
Connect once for secure customer access, harmonised accounting data and integrations we maintain. Give your team more time to build what makes your product unique.
Zwapgrid connects your product to your customers’ accounting systems through one API. We harmonise the data and maintain the connectors to supported systems—so you can launch faster across markets.
Live systems
Countries
Sme reached
live systems
By year end
sme reach
By year end
Need another accounting system?
Tell us what you needInvite your customer to securely connect to share their accounting data.
Your customer will go through the Onboarding Flow, where they choose the system they want to share data from.
Your customer will sign in into their accounting system, allowing our API to securely share the data with you
That’s it - you will now be able to get real-time accounting data straight from your customer's accounting system, through our API!
AI helps you build faster. Running accounting integrations means owning secure access, data quality and ongoing maintenance. We take care of that layer.
Building it yourself
Your team owns the full lifecycle
Map each system’s invoices, accounts and tax fields into data your product can use.
Build and maintain login flows, customer permissions and secure token handling for each system.
Test missing fields, unusual transactions and system differences against real customer scenarios.
Own API changes, failed connections, troubleshooting and ongoing updates.
Each additional accounting system brings another integration to build, test and maintain.
With Zwapgrid
An integration layer built for production
One common data model for supported accounting systems, ready for your product to use.
Hosted onboarding, customer authorisation and secure token handling for supported systems.
Mapping and validation shaped by accounting expertise and experience with real customer data.
We maintain the system connectors and handle upstream API changes and troubleshooting.
Reach more businesses as our coverage grows. Reuse your integration across supported systems and capabilities.
We take care of the integration work across supported accounting systems, so your team can focus on building your product.
Our API is built to transform complex accounting integrations into a seamless experience. From unifying data across multiple systems to simplifying the onboarding process and delivering reliable, scalable solutions, we ensure your business is always a step ahead.
Connect to multiple accounting systems effortlessly and access standardized data through one unified schema. Say goodbye to inconsistent formats and hello to actionable insights.
Our onboarding system allows your customers to authorize access with just a few clicks. No technical hassle - just a smooth, guided process from start to finish.
Engineered for reliability and performance, our API handles growing demands effortlessly. Enjoy enterprise-grade uptime, robust security, and scalable architecture that grows with your business
Our team uses AI throughout the development process to ship integrations faster and with higher quality. But speed alone isn't the point, it's the combination of AI and years of accounting domain knowledge that makes our integrations genuinely reliable.
We’re honored to partner with forward-thinking companies and deeply value their insights, feedback, and continued support.
We’ve looked at and assessed a range of integration solutions on the market, and Zwapgrid stood out. Their approach allows us to better understand our customers’ financial situation in real time, while automating a number of tedious and costly tasks behind the scenes.
Thanks to Zwapgrid, we get access to all the data in more countries. Another problem they solntegrating with Zwapgrid was seamless. Their API and documentation made it simple, and it meant our developers could stay focused on building great visualizations for our customers, not integrations.
It also gave us the ability to scale internationally without worrying about local ERP differences.
We have set ambitious goals to deliver an efficient experience to our business customers while reducing the internal stress and risks associated with the assessment and administration of factoring. Standardising how we receive invoice data is an investment that will help us now and in the future. Zwapgrid API.1’s combination of delivering file and API data in a unified way stand out as both unique, powerful and efficient
