# Get heartbeat of a device which contains last seen information Endpoint: GET /device/v0/heartbeat/{id}/ Version: 1.0.0 Security: apiKey ## Path parameters: - `id` (string, required) ID of the device ## Response 200 fields (application/json): - `code` (integer) - `message` (string) - `content` (object) - `content.device_id` (string) UUID of the device - `content.timestamp` (string) Last seen time stamp of the device - `content.status` (integer) Legacy field representing whether the device was last seen in the last 30 minutes (returns 1) or not (returns 0). Enum: 0, 1 ## Response 401 fields (application/json): - `code` (integer, required) - `message` (string, required) - `content` (object) ## Response 404 fields (application/json): - `code` (integer, required) - `message` (string, required) - `content` (object) ## Response 500 fields (application/json): - `code` (integer, required) - `message` (string, required) - `content` (object)