DATEVconnect Gateway
Connect your systems with DATEV – fast, secure, and easy.
What is the DATEVconnect Gateway?
DATEVconnect is the official interface for securely connecting to DATEV desktop applications. With our gateway, you bring this technology to the cloud – without additional infrastructure.
DATEV Documentation for Desktop APIsFull Support
Direct connection to DATEV, compatible with PARTNERasp, DATEVasp & DATEVnet.
Minimal Installation
Easy setup by IT partners or DATEV, no maintenance required.
100% Data Protection
No data storage – all transmissions are GDPR-compliant.
Code Example: Retrieve Client Information
curl --request GET \--url 'https://api.klardaten.com/datevconnect/master-data/v1/clients?top=1' \--header 'authorization: Bearer ey...k8' \--header 'x-client-instance-id: b39b7d37-3288-4087-9624-de5fc17ce8ba'
[{"timestamp": "2024-01-18T08:13:13.307","number": 10000,"name": "Smith & Partners","type": "legal_person","status": "active","legal_person_id": "a1b2c3d4-1234-5678-90ab-cdef12345678","organization_id": "b2c3d4e5-2345-6789-0abc-def123456789","organization_number": 80000,"organization_name": "Smith & Partners","establishment_id": "c3d4e5f6-3456-7890-abcd-ef1234567890","establishment_number": 2,"establishment_name": "Test Str. 42, 10827 Berlin","establishment_short_name": "SPMain.42","id": "d4e5f6g7-4567-8901-bcde-f12345678901"}]
Onboarding & Installation
- Technical setup by your IT partner or DATEV (DATEVasp)
- Testing and validating the connection
- Go-live & productive use – we provide support in the background
Monitoring & Support
We automatically monitor the connection and proactively inform you in case of errors.
What Customers Say
“We’ve been using the Klardaten Gateway for 16 months and couldn’t be happier with the impact on our business. The interface is incredibly stable, downtime is non-existent, and the admin effort for managing DATEV connections has dropped sharply. On top of that, their support is outstanding. The Klardaten team is professional and always willing to step in, even helping our customers directly with complex setups when our internal team needed backup.”
Stefan Johne
DATEV-Beauftragter, milia GmbH
“With Klardaten, we found a powerful and straightforward way to connect customer systems to our time tracking application. The continuous development and lightning-fast support make the Klardaten team the only option for us.”
Niklas van Riesen
CEO, atflow GmbH
“I really appreciate the communication with your team. It feels like we are all pulling in the same direction, and we can rely on proactive responses whenever errors occur within the interface.”
Carina Osthold
Director Business Relations, fino kanzleidrive GmbH
See Where Automation Can Save Time First
Tell us how your firm works today. We’ll show you where Klarvos, our API, or our DATEV integrations can reduce manual work and create the most value.