X-API-KEY: ********************curl --location 'https://api.falken.ltd/api/heart-rate/sessions//readings?limit=undefined&offset=undefined' \
--header 'X-API-KEY: <api-key>'[
{
"id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
"sessionId": "f6567dd8-e069-418e-8893-7d22fcf12459",
"beatsPerMinute": 0,
"recordedAt": "2019-08-24T14:15:22.123Z",
"receivedAt": "2019-08-24T14:15:22.123Z",
"heartRateVariability": 0,
"motionContext": "string",
"confidence": 0,
"source": "string"
}
]