# Discovery Call with Josh Yoon

> A 30-minute call to walk through how your team runs today and where the hours go. You'll leave with two or three specific things we could take off your plate, whether or not we work together.

- Host: Josh Yoon
- Duration: 30 min
- Location: Google Meet
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/y11studio/discovery-call
- Event type id: 7553769

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7553769&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": 7553769,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Brokerage-and-team-name": "…",
    "notes": "…",
    "What-s-taking-up-most-of-your-week": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Brokerage-and-team-name` (Brokerage and team name)
- Optional fields: `notes` (Additional notes), `guests` (Add guests), `What-s-taking-up-most-of-your-week` (What's taking up most of your week?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.