This is an Home Assistant integration providing sensors for Stockholms Lokaltrafik (SL) primarily, though it does support Resrobot and journeys in the whole country. This integration provides intelligent sensors for departures, deviations, vehicle locations, traffic status and route monitoring using the SL official APIs and departures, arrivals and route monitoring using Resrobot. It also provides services for Location ID lookup and Trip Planing. You will still need to get your own API keys from SL / Trafiklab (see docs for HASL) for some of the API endpoints.
Full and detailed documentation is available.
The sensors should be able to be used multiple cards in hasl-cards (departure-card, traffic-status-card) . There are several cards for different sensors and presentation options for each sensor type. More examples can be found in the documentation.