There are two ways to obtain the valid BSI certificate number of a TSS:
1. In the fiskaly Dashboard
- Navigate to:
Germany > SIGN DE V2 > Technical Security System. - In the table overview, you will see the BSI certificate number for each TSS.
- On the detail page of the particular TSS, the certificate number is also displayed.
2. Via fiskaly SIGN DE (ListTss or RetrieveTss endpoint)
- Call the listTss endpoint / retrieveTss endpoint.
- The BSI certificate number can be found in the response field
data[].bsi_certification_id.