# Introductory Call with Team @ Optify

> An introductory call to learn about you, your project, and what you're looking to achieve. If you prefer to send en email, you can send it here: hello@useoptify.com

- Host: Team @ Optify
- Duration: 30 min
- Location: Google Meet
- Host time zone: Asia/Tokyo
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/useoptify/introductory-call
- Event type id: 2014922

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=2014922&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": 2014922,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "business": "…",
    "businessLocation": "…",
    "serviceOffer": "…",
    "monthlyRevenue": "…",
    "businessWebsite": "…",
    "otherSpecify": "…",
    "challenges": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `business` (Business Name), `businessLocation` (Where are you based?), `serviceOffer` (What services are you most interested in?), `monthlyRevenue` (What is your average monthly revenue?)
- Optional fields: `businessWebsite` (Business Website), `otherSpecify` (Please specify if you chose "Other"), `challenges` (What challenges are you currently facing and need 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.