# 20 minute discovery call with Rena Reiser

> You've been with me long enough to know if this resonates. This call is where we confirm fit and next steps. Book a time below. Sessions are 450 NIS (Israel mornings) or $225 (NY mornings).

- Host: Rena Reiser
- Duration: 20 min
- Location: Link meeting
- Host time zone: Asia/Jerusalem
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/rena-reiser-5v9yqb/20mindiscovery
- Event type id: 4246483

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=4246483&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": 4246483,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "Areasofexploration": "…",
    "pricing": "…",
    "attendeePhoneNumber": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Areasofexploration` (Which area(s) are you here to explore?), `pricing` (I understand that this 20 minute discovery call is free, and sessions are 450 NIS (Israel mornings) or $225 (NY mornings).)
- Optional fields: `attendeePhoneNumber` (Phone number)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.