# Intro Call with JD Bungart

> A first look at what you’re dealing with. You tell me what’s going on, I ask the questions that usually matter, and I tell you honestly whether I’m the right person and what the next step would be. Billed at my normal rate and credited against the first invoice if we work together.

- Host: JD Bungart
- Duration: 30 min
- Location: Telegram, Cal Video
- Host time zone: Asia/Manila
- Confirmation: Bookings are confirmed instantly.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/jdbungart/intro
- Event type id: 463388

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=463388&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": 463388,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "business-name": "…",
    "Your-role": "…",
    "whats-going-on": "…"
  }
}
```

- Required fields: `business-name` (Business Name), `name` (Your name), `Your-role` (Your role), `whats-going-on` (What's going on?), `email` (Email address)
- Optional fields: `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.
- `location` is optional; without it the booking uses the event’s first location.