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Build automatic invoicing flows with the Debitoor API

I'm happy to announce the addition of invoicing endpoints to the recently opened Debitoor REST API, opening a world of integration opportunities for anyone with developer resources.


Documentation, authentication and registration

Read the Authentication Guide, check the REST API documentation and go to your account settings in Debitoor to register your app and get your Client ID and Client Secret which you need to obtain your access token. And you're all set.

We're very excited to see what this addition to the API will bring in terms of new apps, systems and tools for automatic invoicing.

Email us if you have any questions and to share your feedback.

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Debitoor is now SumUp!

The Debitoor application has been shut down, but if you're searching for an all-in-one invoicing software, SumUp has everything you need. SumUp is more than just invoicing software. We offer a range of integrated tools to help you run your business easily and efficiently. Open a Business Account with a free Mastercard, set up an online store, accept a variety of in-person and remote payments and much more. Start streamlining your invoices, payments and accounts today!

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