Lines SLNID (v2)

New version v2 of the master data and metadata of the atlas system (https://atlas.app.sbb.ch), provided since 7 January 2026 (atlas-v2).

The SLNID provides a unique identifier for each line in public transport in Switzerland, so that all objects can be uniquely identified across all customer information. The data can also be obtained via an API by atlas.

Organization: Business office SKI