core/homeassistant/components/media_player/services.yaml

# Describes the format for available media_player services

turn_on:
  description: Turn a media player power on

  fields:
    entity_id:
      description: Name(s) of entities to turn on
      example: 'media_player.living_room_chromecast'

turn_off:
  description: Turn a media player power off

  fields:
    entity_id:
      description: Name(s) of entities to turn off
      example: 'media_player.living_room_chromecast'

toggle:
  description: Toggles a media player power state

  fields:
    entity_id:
      description: Name(s) of entities to toggle
      example: 'media_player.living_room_chromecast'

volume_up:
  description: Turn a media player volume up

  fields:
    entity_id:
      description: Name(s) of entities to turn volume up on
      example: 'media_player.living_room_sonos'

volume_down:
  description: Turn a media player volume down

  fields:
    entity_id:
      description: Name(s) of entities to turn volume down on
      example: 'media_player.living_room_sonos'

mute_volume:
  description: Mute a media player's volume

  fields:
    entity_id:
      description: Name(s) of entities to mute
      example: 'media_player.living_room_sonos'
    mute:
      description: True/false for mute/unmute
      example: true

set_volume_level:
  description: Set a media player's volume level

  fields:
    entity_id:
      description: Name(s) of entities to set volume level on
      example: 'media_player.living_room_sonos'
    volume:
      description: Volume level to set
      example: 60

media_play_pause:
  description: Toggle media player play/pause state

  fields:
    entity_id:
      description: Name(s) of entities to toggle play/pause state on
      example: 'media_player.living_room_sonos'

media_play:
  description: Send the media player the command for play.

  fields:
    entity_id:
      description: Name(s) of entities to play on
      example: 'media_player.living_room_sonos'

media_pause:
  description: Send the media player the command for pause.

  fields:
    entity_id:
      description: Name(s) of entities to pause on
      example: 'media_player.living_room_sonos'

media_stop:
  description: Send the media player the stop command.

  fields:
    entity_id:
      description: Name(s) of entities to stop on
      example: 'media_player.living_room_sonos'

media_next_track:
  description: Send the media player the command for next track.

  fields:
    entity_id:
      description: Name(s) of entities to send next track command to
      example: 'media_player.living_room_sonos'

media_previous_track:
  description: Send the media player the command for previous track.

  fields:
    entity_id:
      description: Name(s) of entities to send previous track command to
      example: 'media_player.living_room_sonos'

media_seek:
  description: Send the media player the command to seek in current playing media.

  fields:
    entity_id:
      description: Name(s) of entities to seek media on
      example: 'media_player.living_room_chromecast'
    position:
      description: Position to seek to. The format is platform dependent.
      example: 100

play_media:
  description: Send the media player the command for playing media.

  fields:
    entity_id:
      description: Name(s) of entities to seek media on
      example: 'media_player.living_room_chromecast'
    media_content_id:
      description: The ID of the content to play. Platform dependent.
      example: 'https://home-assistant.io/images/cast/splash.png'
    media_content_type:
      description: The type of the content to play. Must be one of MUSIC, TVSHOW, VIDEO, EPISODE, CHANNEL or PLAYLIST
      example: 'MUSIC'

select_source:
  description: Send the media player the command to change input source.

  fields:
    entity_id:
      description: Name(s) of entites to change source on
      example: 'media_player.media_player.txnr535_0009b0d81f82'
    source:
      description: Name of the source to switch to. Platform dependent.
      example: 'video1'

clear_playlist:
  description: Send the media player the command to clear players playlist.

  fields:
    entity_id:
      description: Name(s) of entites to change source on
      example: 'media_player.living_room_chromecast'

sonos_group_players:
  description: Send Sonos media player the command for grouping all players into one (party mode).

  fields:
    entity_id:
      description: Name(s) of entites that will coordinate the grouping. Platform dependent.
      example: 'media_player.living_room_sonos'

sonos_unjoin:
  description: Unjoin the player from a group.

  fields:
    entity_id:
      description: Name(s) of entites that will be unjoined from their group. Platform dependent.
      example: 'media_player.living_room_sonos'

sonos_snapshot:
  description: Take a snapshot of the media player.

  fields:
    entity_id:
      description: Name(s) of entites that will be snapshot. Platform dependent.
      example: 'media_player.living_room_sonos'

sonos_restore:
  description: Restore a snapshot of the media player.

  fields:
    entity_id:
      description: Name(s) of entites that will be restored. Platform dependent.
      example: 'media_player.living_room_sonos'