BlackSim & Slack
Retrieve once from BlackSim, deliver automatically to Slack
Documents already captured from BlackSim are not downloaded twice; new ones are forwarded automatically to Slack.
Why connect BlackSim with Slack?
GetMyInvoices automatically retrieves your BlackSim invoices and delivers them to Slack. It logs in to your BlackSim 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 BlackSim account and recurring billing period.
- Automatic retrieval to Slack: connect BlackSim 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 BlackSim to Slack automatically
Three things happen automatically once BlackSim is connected, so your invoices reach Slack without manual work.
Retrieves every BlackSim invoice
GetMyInvoices logs in to BlackSim 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 BlackSim login to Slack in four steps''
Set it up once. After that, every BlackSim invoice finds its way into Slack on its own.
- 1
Connect your BlackSim account
Add BlackSim 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 BlackSim 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.
BlackSim also exports to these systems
Your BlackSim login stays protected
From the BlackSim login to the Slack export, we treat your credentials and your invoices accordingly.
Encrypted, or no password at all
Your BlackSim login is stored encrypted and cannot be viewed by GetMyInvoices staff. Prefer to store no password? Bring your BlackSim 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 BlackSim invoice is archived in a GoBD-compliant way, with the original document kept alongside its data.
About BlackSim & Slack
BlackSim
BlackSim is a platform through which users book services and regularly receive invoices for them. These receipts must be recorded for accounting purposes. Automated processing saves time, as invoices no longer need to be manually searched for and downloaded.
Slack
Slack is the integration that receives your BlackSim invoices and receipts. GetMyInvoices downloads them automatically and hands them over ready to book — no manual downloading needed.
GetMyInvoices sits between BlackSim and Slack: it downloads the invoice at BlackSim and delivers it to Slack, ready to book.
Frequently asked questions about BlackSim, Slack and GetMyInvoices
Connect your BlackSim 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 BlackSim console again.
Your BlackSim 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 BlackSim 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 BlackSim invoices arrive booking-ready in the tool your accounting uses.
GetMyInvoices archives your BlackSim 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 BlackSim 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
BlackSim invoices?
Try GetMyInvoices with no obligation and start collecting your BlackSim invoices automatically, straight into Slack.