# 15 min meeting with Interview Cracked

> Book a 15-minute demo to see Interview Cracked in action. We'll walk you through how the AI assistant works, answer your questions, help with setup, and make sure you're ready before your interview.

- Host: Interview Cracked
- Duration: 15 min
- Location: Google Meet
- Host time zone: Asia/Kolkata
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/interviewcracked/15min
- Event type id: 6933609

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6933609&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": 6933609,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "Where-are-you-right-now": "…",
    "When-is-your-next-interview-or-online-assessment": "…",
    "What-are-you-preparing-for": "…",
    "current-ctc": "…",
    "What-s-the-one-thing-you-struggle-with-most": "…",
    "Which-plan-were-you-looking-at": "…",
    "Which-companies-are-you-targeting": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `attendeePhoneNumber` (Phone number), `Where-are-you-right-now` (Where are you right now?), `When-is-your-next-interview-or-online-assessment` (When is your next interview or online assessment?), `What-are-you-preparing-for` (What are you preparing for?), `current-ctc` (What's your current annual salary (CTC)?), `What-s-the-one-thing-you-struggle-with-most` (What's the one thing you struggle with most?), `Which-plan-were-you-looking-at` (Which plan were you looking at?)
- Optional fields: `Which-companies-are-you-targeting` (Which companies are you targeting?), `notes` (Additional notes)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.