Cellagon & GMX Cloud
Skip the manual Cellagon routine, forward receipts to GMX Cloud
GetMyInvoices automatically downloads new documents from Cellagon and sends them to GMX Cloud, so manual checking is no longer necessary.


Why connect Cellagon with GMX Cloud?
GetMyInvoices automatically retrieves your Cellagon invoices and delivers them to GMX Cloud. It logs in to your Cellagon account for you, fetches every new invoice as a PDF plus structured data, sorts and validates it, and exports it to GMX Cloud booking-ready. One connection covers every Cellagon account and recurring billing period.
- Automatic retrieval to GMX Cloud: connect Cellagon once, never log in for an invoice again.
- Booking-ready in GMX Cloud: 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 Cellagon to GMX Cloud automatically
Three things happen automatically once Cellagon is connected, so your invoices reach GMX Cloud without manual work.
Retrieves every Cellagon invoice
GetMyInvoices logs in to Cellagon 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 GMX Cloud
Invoices and their data are exported to GMX Cloud, ready for your tax advisor to book. No re-typing, no missing receipts.
Proven performance by GetMyInvoices
''From Cellagon login to GMX Cloud in four steps''
Set it up once. After that, every Cellagon invoice finds its way into GMX Cloud on its own.
- 1
Connect your Cellagon account
Add Cellagon 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 Cellagon 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 GMX Cloud
Invoices and their data are exported to GMX Cloud on your export schedule, ready for your tax advisor to book.
Cellagon also exports to these systems
Your Cellagon login stays protected
From the Cellagon login to the GMX Cloud export, we treat your credentials and your invoices accordingly.
Encrypted, or no password at all
Your Cellagon login is stored encrypted and cannot be viewed by GetMyInvoices staff. Prefer to store no password? Bring your Cellagon 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 Cellagon invoice is archived in a GoBD-compliant way, with the original document kept alongside its data.
About Cellagon & GMX Cloud

Cellagon
Cellagon is a provider of dietary supplements, whose portal is used to process orders and deliveries. This generates invoices that are important for accounting. Automated processes eliminate the need to manually download each individual receipt.

GMX Cloud
GMX Cloud is the integration that receives your Cellagon invoices and receipts. GetMyInvoices downloads them automatically and hands them over ready to book — no manual downloading needed.
GetMyInvoices sits between Cellagon and GMX Cloud: it downloads the invoice at Cellagon and delivers it to GMX Cloud, ready to book.
Frequently asked questions about Cellagon, GMX Cloud and GetMyInvoices
Connect your Cellagon 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 Cellagon console again.
Your Cellagon 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 Cellagon 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 GMX Cloud 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 Cellagon invoices arrive booking-ready in the tool your accounting uses.
GetMyInvoices archives your Cellagon 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 Cellagon invoices in GetMyInvoices right away. The GMX Cloud export is available once you or your tax advisor connect GMX Cloud. 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 GMX Cloud so your tax advisor can book without re-typing.
Ready to automate your
Cellagon invoices?
Try GetMyInvoices with no obligation and start collecting your Cellagon invoices automatically, straight into GMX Cloud.











































































