# Intro call w/ Nalini with Nalini Mishra

> Trusted by founders and product leaders: “Nalini is not only an absolute dream to work with, she has become an invaluable member of my team.” - Marjorie Perlas, CEO, Scapade “I trust her intuition on all design matters; she’s been a valuable support to our product development.” - Matteo Meana, Head of Product, Scapade “Great at turning ideas into effective visuals.” - Krupali Dudhat, Software Developer, Warner Bros

- Host: Nalini Mishra
- Duration: 30 min
- Location: Cal Video
- Host time zone: Asia/Calcutta
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/nalini-mishra/30min
- Event type id: 4897201

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=4897201&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": 4897201,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "bookingFieldsResponses": {
    "what_building": "…",
    "reason_for_call": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `what_building` (What are you currently building?), `reason_for_call` (What made you reach out?)
- Optional fields: none
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.