3dk.berlin & Slack
Skip the manual 3dk.berlin routine, forward receipts to Slack
GetMyInvoices automatically downloads new documents from 3dk.berlin and sends them to Slack, so manual checking is no longer necessary.


Why connect 3dk.berlin with Slack?
GetMyInvoices automatically retrieves your 3dk.berlin invoices and delivers them to Slack. It logs in to your 3dk.berlin account for you, fetches every new invoice as a PDF plus structured data, sorts and validates it, and exports it to Slack booking-ready. One connection covers every 3dk.berlin account and recurring billing period.
- Automatic retrieval to Slack: connect 3dk.berlin once, never log in for an invoice again.
- Booking-ready in Slack: 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 3dk.berlin to Slack automatically
Three things happen automatically once 3dk.berlin is connected, so your invoices reach Slack without manual work.
Retrieves every 3dk.berlin invoice
GetMyInvoices logs in to 3dk.berlin 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 Slack
Invoices and their data are exported to Slack, ready for your tax advisor to book. No re-typing, no missing receipts.
Proven performance by GetMyInvoices
''From 3dk.berlin login to Slack in four steps''
Set it up once. After that, every 3dk.berlin invoice finds its way into Slack on its own.
- 1
Connect your 3dk.berlin account
Add 3dk.berlin 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 3dk.berlin 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 Slack
Invoices and their data are exported to Slack on your export schedule, ready for your tax advisor to book.
3dk.berlin also exports to these systems
Your 3dk.berlin login stays protected
From the 3dk.berlin login to the Slack export, we treat your credentials and your invoices accordingly.
Encrypted, or no password at all
Your 3dk.berlin login is stored encrypted and cannot be viewed by GetMyInvoices staff. Prefer to store no password? Bring your 3dk.berlin 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 3dk.berlin invoice is archived in a GoBD-compliant way, with the original document kept alongside its data.
About 3dk.berlin & Slack

3dk.berlin
3dk.berlin is an online portal through which customers book services and receive the corresponding invoices. These documents must be recorded for accounting purposes. GetMyInvoices downloads them automatically, so no manual search in the portal is necessary.

Slack
Slack is the integration that receives your 3dk.berlin invoices and receipts. GetMyInvoices downloads them automatically and hands them over ready to book — no manual downloading needed.
GetMyInvoices sits between 3dk.berlin and Slack: it downloads the invoice at 3dk.berlin and delivers it to Slack, ready to book.
Frequently asked questions about 3dk.berlin, Slack and GetMyInvoices
Connect your 3dk.berlin 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 3dk.berlin console again.
Your 3dk.berlin 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 3dk.berlin 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 Slack 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 3dk.berlin invoices arrive booking-ready in the tool your accounting uses.
GetMyInvoices archives your 3dk.berlin 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 3dk.berlin invoices in GetMyInvoices right away. The Slack export is available once you or your tax advisor connect Slack. 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 Slack so your tax advisor can book without re-typing.
Ready to automate your
3dk.berlin invoices?
Try GetMyInvoices with no obligation and start collecting your 3dk.berlin invoices automatically, straight into Slack.











































































