# Tutorial 5: How to download index files using the Lexis Plattform

Details will come soon

- Register Lexis Plattform
- B2ACCESS Login
- Confirm E-Mail
- Set username /password for LEXIS:  https://aai.lexis.tech/auth/realms/LEXIS_AAI/account/
- use the username / pwassword in the py4lexis app.