# Free 30-minute consultation with Neel with Neel Chakrabarti

> A free, private 30-minute consultation with Neel Chakrabarti of Cato & Veil. Discuss your circumstances, the questions you need answered and possible next steps. There is no charge and no obligation to commission further work. Please keep any booking notes brief and save sensitive documents or detailed case information for the conversation.

- Host: Neel Chakrabarti
- Duration: 30 min
- Location: Cal Video
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/n-chakrabarti-zmd7cf/free-consultation
- Event type id: 7221262

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7221262&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": 7221262,
  "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.