# Free Blueprint Call with zakram

> Quick call. No pitch deck, no pressure. On the call I show you: - Where you stand right now - Who gets named instead of you, and why - What to fix, and how to fix it yourself If you want me to do the work for you, we can start right away. If you don't, you still keep the audit and the plan.

- Host: zakram
- Duration: 20 min
- Location: Google Meet
- Host time zone: Europe/Berlin
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/zakram/20min
- Event type id: 7794448

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7794448&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": 7794448,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Your-Website--or-your-Google--page-if-you-don-t-have-one": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `guests` (Add guests), `Your-Website--or-your-Google--page-if-you-don-t-have-one` (Your Website (or your Google  page if you don't have one))
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.