# Lumail with Melvyn Malherbe

> Book a call with the Founder of Lumail in a few clicks. Wednesday is the day with the most potential slots.

- Host: Melvyn Malherbe
- Duration: 30 min
- Location: Google Meet
- Host time zone: Asia/Makassar
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/melvynx/lumail
- Event type id: 4242281

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=4242281&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": 4242281,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "title": "…",
    "serious": "…",
    "no-cold-email": "…",
    "subscribers": "…",
    "tools": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `title` (What is your business ?), `serious` (Please confirm that you are SERIOUS about switching to Lumail ?), `no-cold-email` (Please confirm that you DO NOT want to make cold emails (Lumail is not for that))
- Optional fields: `subscribers` (How many subscribers do you have ?), `tools` (What tools do you currently use ?), `notes` (More things I need to know?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.