# Lena onboarding call with Lena

> Choose a time to meet with the Lena team. We’ll learn about your teaching or school’s needs, answer your questions, and help you plan the next steps for getting started with Lena. Just want to see Lena first? Book a demo.

- Host: Lena
- Duration: 45 min
- Location: Google Meet
- Host time zone: Africa/Lagos
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/lenaa/onboarding
- Event type id: 7784948

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7784948&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": 7784948,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "school": "…",
    "role": "…",
    "manage-teacher": "…",
    "lms": "…",
    "usage": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `school` (School or organization name), `role` (Your role)
- Optional fields: `manage-teacher` (How do you currently manage teaching and learning?), `lms` (If you currently use an LMS, which one?), `usage` (About how many students would use Lena?), `notes` (What would you like help with?), `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.