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SaaS, Fintech, bank or other?

Help your Nordic SME customers

connect their finance systems to you.



Don't build many integrations.

You only need one connection to API.1 to access Nordic finance systems, and files.


Help your SMB customers

connect their finance systems to you with a simple & secure on-boarding.


Minimise risk and offer better value

with historical, real-time and future access to your SMB customers' data. 


One unified way to share financial data in the Nordics

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We provide infrastructure, you own your customers and experience

Who can use API.1?

Our focus is to help finance companies and payment solution providers connect their SMB customers systems to their platforms to access data and/or post data back.

What can you do with API.1?

We are continuously adding more systems, entities and functionality to be able to expand to more regions and add more value.

  • Help your customers onboard themselves with a simple and secure on-boarding process.
  • Retrieve customer and supplier invoices from APIs.
  • Receive invoice data from files (including OCR, machine learning and validation).
  • Update paid invoices.
  • Book accounting journals.
  • Post payments. 

What would you like to do?

There are many ways to use a connection to an accounting system and the data we provide can be used in more cases than factoring and payments. Tell us what you would like to do and we will get back to you soon as possible.

Get all invoice data from both files and API:s

Zwapgrid API.1 and our file parsing service FILE.1 allows you to access invoice data in one unified way, no matter the source.

Minimise risks for you and your SME customers

With Zwapgrid API.1 you can access financial data to make better credit assessments and stay updated on your SME customers financial situation.

Automate accounting of payouts and more

With Zwapgrid API.1 you can do more than just retrieve data. You can also push data back, to for example update when an invoice is paid or book a payout.


Zwapgrid's unified API for finance is a convenient way for us to offer everyone who uses Keeros Finance their customers' financial data.

-Krister Keskitalo, Founder, KEEROS



What we develop must be scalable and standardised for many regions. With Zwapgrids infrastructure this can be done efficiently and smart.

-Joel Risberg, Strategic Partner Manager, NETS



With Zwapgrid's infrastructure, we can create new innovations and develop offers to help all companies in Sweden.

-Adam Hultén, Business Unit Manager, KIVRA


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