Flatbooster & Nextcloud
From login to Flatbooster to a document in Nextcloud
GetMyInvoices handles the login to Flatbooster, retrieves invoices and receipts, and transfers them securely to Nextcloud.


Why connect Flatbooster with Nextcloud?
GetMyInvoices automatically retrieves your Flatbooster invoices and delivers them to Nextcloud. It logs in to your Flatbooster account for you, fetches every new invoice as a PDF plus structured data, sorts and validates it, and exports it to Nextcloud booking-ready. One connection covers every Flatbooster account and recurring billing period.
- Automatic retrieval to Nextcloud: connect Flatbooster once, never log in for an invoice again.
- Booking-ready in Nextcloud: the PDF plus the structured data your accounting needs.
- Built for many accounts: agencies, IT service providers and tax firms in one dashboard.
Over 20,000 businesses rely on GetMyInvoices














From Flatbooster to Nextcloud automatically
Three things happen automatically once Flatbooster is connected, so your invoices reach Nextcloud without manual work.
Retrieves every Flatbooster invoice
GetMyInvoices logs in to Flatbooster Cloud and Robot on a schedule and downloads each new invoice for you, including past invoices still available in your account.
Captures the data, not just the PDF
Each invoice is read, sorted and enriched with structured fields like invoice number, date, net, gross and VAT, then archived in a GoBD-compliant way.
Delivers your invoices to Nextcloud
Invoices and their data are exported to Nextcloud, ready for your tax advisor to book. No re-typing, no missing receipts.
Proven performance by GetMyInvoices
''From Flatbooster login to Nextcloud in four steps''
Set it up once. After that, every Flatbooster invoice finds its way into Nextcloud on its own.
- 1
Connect your Flatbooster account
Add Flatbooster in GetMyInvoices and enter your login once. The connection is stored securely and used only to fetch your invoices.
- 2
Invoices are retrieved automatically
GetMyInvoices logs in for you on a schedule and downloads every new Flatbooster invoice as a PDF plus structured data. No manual login required.
- 3
Data is prepared for booking
Each invoice is sorted, validated and enriched with the fields your accounting needs, then archived in a GoBD-compliant way.
- 4
Export to Nextcloud
Invoices and their data are exported to Nextcloud on your export schedule, ready for your tax advisor to book.
Flatbooster also exports to these systems
Your Flatbooster login stays protected
From the Flatbooster login to the Nextcloud export, we treat your credentials and your invoices accordingly.
Encrypted, or no password at all
Your Flatbooster login is stored encrypted and cannot be viewed by GetMyInvoices staff. Prefer to store no password? Bring your Flatbooster invoices in by email instead, through a dedicated GetMyInvoices inbox.
Hosted in Germany, GDPR
GetMyInvoices is GDPR-compliant and hosted in Germany. All data is transferred over HTTPS.
GoBD-compliant archive
Every Flatbooster invoice is archived in a GoBD-compliant way, with the original document kept alongside its data.
About Flatbooster & Nextcloud

Flatbooster
Flatbooster is a platform for servers, hosting, and digital services. This regularly generates invoices that need to be transferred to accounting. GetMyInvoices automatically downloads these receipts, eliminating the need for manual searching in the Flatbooster portal.

Nextcloud
Nextcloud is the integration that receives your Flatbooster invoices and receipts. GetMyInvoices downloads them automatically and hands them over ready to book — no manual downloading needed.
GetMyInvoices sits between Flatbooster and Nextcloud: it downloads the invoice at Flatbooster and delivers it to Nextcloud, ready to book.
Frequently asked questions about Flatbooster, Nextcloud and GetMyInvoices
Connect your Flatbooster account in GetMyInvoices once. From then on, GetMyInvoices logs in for you on a schedule and retrieves every new invoice as a PDF plus structured data, without you opening the Flatbooster console again.
Your Flatbooster credentials are stored encrypted and cannot be viewed by GetMyInvoices staff. They are used only to retrieve your invoices. GetMyInvoices is GDPR-compliant, hosted in Germany, and transfers all data over HTTPS.
If a login stops working, for example after a password change, GetMyInvoices flags the connection in your dashboard and notifies you. You update the credentials once and automatic retrieval continues.
Yes. You can connect multiple Flatbooster Cloud and Robot accounts and manage them from one GetMyInvoices dashboard. This is built for agencies, IT service providers and tax firms handling many clients.
To Nextcloud and more than 50 further integrations such as Lexware Office, sevdesk, Addison, Google Drive and Dropbox. You can also export in formats like CSV, ZUGFeRD and X-Rechnung. Your Flatbooster invoices arrive booking-ready in the tool your accounting uses.
GetMyInvoices archives your Flatbooster invoices in a GoBD-compliant way and keeps the original document alongside the extracted data. GoBD-compliant does not mean GoBD-certified; please confirm the specifics for your setup with your tax advisor.
No. You can start retrieving and organizing your Flatbooster invoices in GetMyInvoices right away. The Nextcloud export is available once you or your tax advisor connect Nextcloud. Everything else works without it.
Alongside the original PDF, GetMyInvoices captures the structured fields such as invoice number, date, net and gross amounts and VAT, and passes them to Nextcloud so your tax advisor can book without re-typing.
Ready to automate your
Flatbooster invoices?
Try GetMyInvoices with no obligation and start collecting your Flatbooster invoices automatically, straight into Nextcloud.











































































