yoto_api
Async Python wrapper for the Yoto API: control players, browse the card library, react to live MQTT playback events.
Get a client ID at https://yoto.dev/get-started/start-here/.
Credit
Thanks to @buzzeddesign for help sniffing the API and @fuatakgun for the original v2.x architecture (based on kia_uvo). Credit to piitaya for version 3.
Quick start
import asyncio
from yoto_api import YotoClient
async def main():
async with YotoClient(client_id="your_client_id") as client:
auth = await client.device_code_flow_start()
print(auth["verification_uri_complete"])
await client.device_code_flow_complete(auth)
await client.refresh()
for pid, player in client.players.items():
print(pid, player.device.name, player.model)
async def on_update(player):
print(player.last_event.playback_status,
player.status.battery_level_percentage)
await client.connect_events(list(client.players), on_update=on_update)
await client.pause(next(iter(client.players)))
await asyncio.sleep(60)
await client.disconnect_events()
asyncio.run(main())
If you already have a refresh token:
async with YotoClient(client_id="your_client_id") as client:
client.set_refresh_token(refresh_token)
await client.refresh()
For consumers managing OAuth + session externally (e.g. HA core):
client = YotoClient(session=my_aiohttp_session)
client.token = Token(access_token=..., refresh_token=..., ...)
# caller owns the session — won't be closed by client.close()
Data model
YotoPlayer aggregates typed sub-objects (one per data source) plus a
root-level is_online:
player.device(Device): immutable identity from/devices/mine.player.info(PlayerInfo): settings, mac, firmware from/config.player.status(PlayerStatus): basic live telemetry from MQTTdata/status(battery, volume, charging, day mode).player.extended_status(PlayerExtendedStatus): the richer telemetry from MQTTstatus/fullor the REST/configshadow (network, disk, uptime, raw battery). A superset ofPlayerStatus. Yoto doesn't document this one, so it can be incomplete or change without notice.player.last_event(PlaybackEvent): live playback state pushed via MQTT (track, position, volume).player.is_online(bool): connection state, from MQTT presence and REST.
All are always present (default-initialised). The *_refreshed_at,
last_event_received_at and online_refreshed_at timestamps tell you
whether data has actually been received. On top of that, status and
extended_status carry updated_at: when that telemetry was current
device-side. Gate on it if you care about freshness.
Capabilities
Hardware differs by device family. caps_for(device) returns the
Capabilities for any Device, falling back to v2 for unknown families:
from yoto_api import caps_for
caps = caps_for(player.device)
caps.has_ambient_light # ambient light ring (every family except Mini)
caps.has_light_sensor # ambient light sensor, gates auto display brightness (v3 only)
Common methods
All public methods are async.
Refresh over REST (update_*): a one-shot snapshot, returned and stored,
works even when the device is offline.
await client.update_player_list() # /devices/mine
await client.update_player_info(device_id) # /config — info + info.config
await client.update_player_extended_status(device_id) # /config shadow — extended_status (offline/cold-start fallback)
await client.update_library() # /card/family/library — client.library
await client.update_groups() # /card/family/library/groups — client.groups
await client.refresh() # list + all info
Refresh over MQTT (request_*): ask the device to push fresh data. It
arrives on your on_update callback, so connect first with connect_events.
await client.request_player_status(device_id) # -> player.status
await client.request_player_extended_status(device_id) # -> player.extended_status
Groups are user-defined labels over library cards (a card can sit in
several groups at once). Each Group in client.groups carries the
card IDs in card_ids; cross-reference them against client.library
for the card metadata.
MQTT:
await client.connect_events(player_ids, on_update=cb, on_disconnect=cb)
await client.subscribe_player_events(device_id)
await client.unsubscribe_player_events(device_id)
client.is_mqtt_connected
await client.reconnect_events()
await client.disconnect_events()
Callbacks may be sync or async.
Player commands (MQTT, ~50 ms):
await client.play_card(player_id, "card_id", chapter_key="01", track_key="01")
await client.pause(player_id)
await client.resume(player_id)
await client.stop(player_id)
await client.set_volume(player_id, 50) # 0-100
await client.set_sleep_timer(player_id, 600) # seconds
await client.set_ambients(player_id, 255, 0, 0) # RGB
await client.next_track(player_id)
await client.previous_track(player_id)
await client.seek(player_id, position=30)
Settings (REST PUT):
import datetime
await client.set_player_config(
player_id,
day_time=datetime.time(7, 30),
night_max_volume_limit=8,
day_ambient_colour="#40bfd9",
repeat_all=True,
day_display_brightness_auto=True, # or day_display_brightness=80
)
await client.set_alarms(player_id, alarms=[...])
await client.set_alarm_enabled(player_id, index=0, enabled=False)
JWT helpers (no API call):
from yoto_api import get_account_id, has_scope
account_id = get_account_id(client.token.access_token)
can_status = has_scope(client.token.access_token, "family:device-status:view")
Errors
All failures raise a subclass of YotoError:
from yoto_api import YotoError, AuthenticationError, YotoAPIError, YotoMQTTError
try:
await client.refresh()
except AuthenticationError: # token expired or invalid
...
except YotoAPIError as err: # HTTP / parse error (err.status_code on 4xx/5xx)
...
except YotoMQTTError: # MQTT broker / aiomqtt error
...
except YotoError: # catch-all
...
Migration from 3.x
See MIGRATION_4.md. Short version: player.status splits
into player.status (basic, MQTT) + player.extended_status (rich, MQTT or
REST shadow), is_online moves to player.is_online, update_player_status
→ update_player_extended_status / request_player_extended_status, and the
REST /status endpoint is gone.
Migration from 2.x
See MIGRATION_3.md. Short version: YotoManager →
YotoClient, flat fields on YotoPlayer → sub-objects, and every
method is now async.
Development
pip install -r requirements.txt -r requirements_dev.txt
python -m pytest tests/ # unit, no creds
End-to-end tests need a .env at the repo root:
YOTO_CLIENT_ID=your_client_id
YOTO_REFRESH_TOKEN=optional_refresh_token
Then:
python -m pytest tests/e2e -m e2e -s
The first run prompts for a verification URL and writes the new refresh
token back to .env. -s keeps the prompt visible. E2E tests are
read-only and opt-in (-m e2e).
Scripts:
python scripts/check_unmapped.py # list API/MQTT keys we don't parse
python scripts/debug.py # rich TUI: pick a device, watch live state
python scripts/probe_mqtt.py # 30s MQTT capture → mqtt_probe.log
MQTT vs REST notes
data/eventsis pushed in real time. Subscribe and react.data/statusis never pushed spontaneously. The firmware responds to MQTTcommand/status/requestwithin ~150ms. The RESTPOST /command/statusis acked but doesn't trigger an MQTT push — useclient.request_player_status(which routes through MQTT).data/status(v1) is a subset:powerSrc,wifiStrength,ssid,temp,upTime,utcTime,utcOffset,totalDiskarrive only via MQTTstatus/fullor the REST/configshadow, both feedingplayer.extended_status. Preferclient.request_player_extended_status(MQTT) for live values.client.update_player_extended_status()reads the REST shadow as a fallback (cold start or offline) and won't overwrite fresher live data.
Other notes
Not affiliated with Yoto Play in any way.
1 maintainer
Metadata
1 maintainer
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