Heycater & Hmd-Software
Every Heycater invoice, automatically routed to Hmd-Software
GetMyInvoices connects to Heycater, detects new invoices and receipts, and forwards them to Hmd-Software for you.


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

Heycater
Heycater is a platform for catering orders, through which companies book food and beverages for events and meetings. Each order generates an invoice that needs to be processed by accounting. Automatic retrieval eliminates the manual collection of these receipts.

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











































































