# Business x Tech Audit with Loheth Senthil

> We'll spend 30 minutes learning how your business operates — what's working, what's slowing you down, and where technology might be getting in the way instead of helping. You'll walk away with a clearer picture of your setup, and if it makes sense for both of us, we'll talk about what working together could look like. If not, you'll still leave with useful perspective. Come as you are. No prep needed.

- Host: Loheth Senthil
- Duration: 30 min
- Location: Cal Video
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/atlovis/30min
- Event type id: 6243609

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6243609&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": 6243609,
  "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.