home-assistant.io/source/_integrations/trafikverket_train.markdown

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---
title: Trafikverket Train
description: Instructions how to integrate Trafikverket Train within Home Assistant.
ha_category:
- Transport
- Sensor
ha_release: 0.96
ha_iot_class: Cloud Polling
ha_codeowners:
- '@endor-force'
- '@gjohansson-ST'
ha_domain: trafikverket_train
ha_platforms:
- sensor
---
Retrieve train departure information from [Trafikverket](https://www.trafikverket.se/).
Use cases:
- Retrieve the next departure and information connected to it for a specific train line.
- Retrieve information for specific departure time on a specific train line.
- Set up an alert or perform actions if your train is delayed or canceled.
Data that is retrieved:
- Next departure for the specific train line.
- Canceled status.
- The number of minutes delayed.
- Planned time if no delays occur.
- Estimated time of arrival if delays occur.
- Actual time - when it did arrive.
- Other information / additional texts.
- Deviations.
## Configuration
To enable this sensor, use the following format in your `configuration.yaml`.
```yaml
sensor:
- platform: trafikverket_train
api_key: TRAFIKVERKET_API
trains:
- name: "Morning train to Malmö"
from: "Stockholm Central"
to: "Malmö C"
time: "9:25"
- name: "Next train to Uppsala"
from: "Stockholm Central"
to: "Uppsala C"
```
{% configuration %}
api_key:
description: Your personal API key from Trafikverket.
required: true
type: string
trains:
description: Specify details on the departures to monitor.
required: true
type: map
keys:
name:
description: The name of the departure, will be the sensor name.
required: true
type: string
from:
description: The station from where the train departs.
required: true
type: string
to:
description: The destination station.
required: true
type: string
time:
description: Departure time to monitor, if not entered it will retrieve the next departure.
required: false
type: string
weekday:
description: Specify which days in the week to monitor the specific departure.
required: false
type: list
default: "[mon, tue, wed, thu, fri, sat, sun]"
{% endconfiguration %}
## Obtaining API key
Please click [here](https://api.trafikinfo.trafikverket.se/) and register to obtain the API key.
## Train station names
Click [here](https://www.trafikverket.se/trafikinformation/tag/?ArrDep=departure&) to see an example of train station names.
## Examples
```yaml
sensor:
- platform: trafikverket_train
api_key: !secret trafikverket_api_key
trains:
- name: "Train to work"
from: Sölvesborg
to: Kristianstad C
time: "07:28"
weekday: [mon, tue, wed, thu, fri]
- name: "Train from work early"
from: Kristianstad C
to: Sölvesborg
time: "16:38"
- name: "Train from work late"
from: Kristianstad C
to: Sölvesborg
time: "17:02"
weekday: [sat, sun]
- name: "Next train to Uppsala"
from: "Stockholm Central"
to: "Uppsala C"
```