# Supercharge | Digital Experience Blueprint with Rosanna Dunbar

> This is a deep dive session about your brand and business with key stakeholders. I'll provide a questionnaire beforehand so that we stay on task and on time (which also means on budget). During this time we'll get in alignment with business goals, objectives, and pain points your business is experiencing.

- Host: Rosanna Dunbar
- Duration: 90 min
- Location: Cal Video
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/wafflecatstudio/supercharge
- Event type id: 2275333

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=2275333&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": 2275333,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `notes` (Additional notes), `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.