Devices

Older integrations that used the deprecated devices path prefix receive a 308 redirect to the equivalent sources endpoint; the WebSocket stream paths have no such alias.

List devices

Returns all devices the API key has access to, with online status and last-seen timestamp.

Query params

Example

curl "https://api.plexus.company/v1/sources?status=online" \
  -H "x-api-key: YOUR_API_KEY"

Response

{
  "devices": [
    {
      "source_id": "robot-01",
      "online": true,
      "last_seen_ms": 1746969600000
    },
    {
      "source_id": "robot-02",
      "online": false,
      "last_seen_ms": 1746883200000
    }
  ]
}

last_seen_ms is a Unix timestamp in milliseconds. null if the device has never been seen.

Get device

Returns a single device. Returns 404 only when the device is both not currently connected and has no stored history — a connected device that has never sent data returns 200 with last_seen_ms: null.

Example

curl https://api.plexus.company/v1/sources/robot-01 \
  -H "x-api-key: YOUR_API_KEY"

Response

{
  "source_id": "robot-01",
  "online": true,
  "last_seen_ms": 1746969600000
}