# 15min Meeting with Umar Hameed

> This is a discovery call. All sessions are confidential, safe, and judgment-free.

- Host: Umar Hameed
- Duration: 15 min
- Location: Zoom Video, Attendee phone number
- Host time zone: America/Toronto
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/breakthrough-architect/meeting
- Event type id: 1586731

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1586731&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": 1586731,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "1": "…",
    "attendeePhoneNumber": "…",
    "multi": "…",
    "options": "…",
    "num5": "…",
    "text": "…",
    "multi2": "…",
    "notes": "…",
    "test2": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number), `1` (What would you like help with?), `multi` (How long have you been dealing with this?), `options` (What have you tried so far?), `num5` (On a scale of 1–10, how much is this affecting your life?), `text` (What would you like to feel or experience instead?), `multi2` (Are you open to using hypnosis & NLP for change?), `notes` (Briefly describe what’s been going on)
- Optional fields: `test2` (Is there anything else 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.
- `location` is optional; without it the booking uses the event’s first location.