# Catchup with Anas Khan

> Book this link to discuss anything - questions, ideas, or just a quick chat. Please ensure you’re on time to make the most of our conversation. Looking forward to connecting! Before booking, make sure we’ve communicated about this in advance or that you’ve provided enough context. This request requires confirmation and, like all things in life, it may be accepted or declined.

- Host: Anas Khan
- Duration: 20 min
- Location: Google Meet
- Host time zone: Asia/Calcutta
- Confirmation: The host confirms each booking; it stays pending until they accept it.
- Booking page: https://cal.com/anxkhn/catchup
- Event type id: 1438330

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1438330&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": 1438330,
  "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), `notes` (Reason for this meeting)
- Optional fields: `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.
- A successful response is a pending booking request.