Master.dev & GMX Cloud

GMX Cloud receives your Master.dev invoices on autopilot

New documents from Master.dev are automatically detected and downloaded, then sent on to GMX Cloud without any manual steps.

✔ Test without obligation     ✔ No credit card required     ✔ Cancel any time

Why connect Master.dev with GMX Cloud?

GetMyInvoices automatically retrieves your Master.dev invoices and delivers them to GMX Cloud. It logs in to your Master.dev 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 Master.dev account and recurring billing period.

  • Automatic retrieval to GMX Cloud: connect Master.dev 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 Master.dev to GMX Cloud automatically

Three things happen automatically once Master.dev is connected, so your invoices reach GMX Cloud without manual work.

1

Retrieves every Master.dev invoice

GetMyInvoices logs in to Master.dev Cloud and Robot on a schedule and downloads each new invoice for you, including past invoices still available in your account.

2

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.

3

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

10,000+
active portal connections
50+
active integrations
20,000+
customers trust us

''From Master.dev login to GMX Cloud in four steps''

Set it up once. After that, every Master.dev invoice finds its way into GMX Cloud on its own.

  1. 1

    Connect your Master.dev account

    Add Master.dev in GetMyInvoices and enter your login once. The connection is stored securely and used only to fetch your invoices.

  2. 2

    Invoices are retrieved automatically

    GetMyInvoices logs in for you on a schedule and downloads every new Master.dev invoice as a PDF plus structured data. No manual login required.

  3. 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. 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.

''More than just Master.dev invoices -
Connect over 10,000 Portals''

GetMyInvoices connects over 10,000 portals with your accounting software. Instead of managing invoices manually across multiple providers, create a single automated workflow for all incoming documents.

Your Master.dev login stays protected

From the Master.dev login to the GMX Cloud export, we treat your credentials and your invoices accordingly.

Encrypted, or no password at all

Your Master.dev login is stored encrypted and cannot be viewed by GetMyInvoices staff. Prefer to store no password? Bring your Master.dev 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 Master.dev invoice is archived in a GoBD-compliant way, with the original document kept alongside its data.

About Master.dev & GMX Cloud

Master.dev

Master.dev is a platform through which invoices and receipts for services used are generated. These need to be reliably captured for accounting purposes. Automated processing saves time and prevents important documents from being overlooked.

GMX Cloud

GMX Cloud is the integration that receives your Master.dev invoices and receipts. GetMyInvoices downloads them automatically and hands them over ready to book — no manual downloading needed.

GetMyInvoices sits between Master.dev and GMX Cloud: it downloads the invoice at Master.dev and delivers it to GMX Cloud, ready to book.

Frequently asked questions about Master.dev, GMX Cloud and GetMyInvoices

Connect your Master.dev 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 Master.dev console again.

Your Master.dev 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 Master.dev 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 Master.dev invoices arrive booking-ready in the tool your accounting uses.

GetMyInvoices archives your Master.dev 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 Master.dev 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
Master.dev invoices?

Try GetMyInvoices with no obligation and start collecting your Master.dev invoices automatically, straight into GMX Cloud.

✔ Test without obligation     ✔ No credit card required     ✔ Cancel any time