# LUNA Study - Device Training with Kimi Harada

> During this visit, the Spark Device Specialist will: Instruct you on how to use the LUNA Study Device and record your programming settings Guide you through applying the earpiece and taking a picture of your ear with it properly in place (this photo will be filed with your study data and sent to you for future reference) Walk you through downloading the Sparrow Link Participant Application, setting up your account, and pairing your Patient Controller The app will occasionally connect with your LUNA Study Device via Bluetooth to retrieve basic device usage information, including: Stimulation duration Intensity levels Error messages The participant app does not collect biometric or vital sign data and does not gather or share any protected health information (PHI). Please allow approximately 1 hour for this meeting.

- Host: Kimi Harada
- Duration: 60 min
- Location: Zoom Video
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://lindus.cal.com/kimiko.harada-sparkbiomedical/luna-study-device-training
- Event type id: 5540401

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5540401&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone=<IANA time zone>
cal-api-version: 2024-09-04
```

The response is `{"data":{"YYYY-MM-DD":[{"start":"<ISO 8601 with offset>"}]}}`; no API key is needed.

## Book

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 5540401,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `attendeePhoneNumber` (Phone number), `notes` (Additional notes), `guests` (Add guests)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.