# AI H.E.L.P. Diagnostic™ with Chetan Joshi

> A focused working session to identify the right AI opportunity for your business, clarify the workflow and data requirements, and determine the best next step before you invest in implementation. Please complete the preparation questions which will follow the meeting booking so we can use the session productively.

- Host: Chetan Joshi
- Duration: 60 min
- Location: MS Teams
- Host time zone: Europe/London
- Confirmation: Bookings are confirmed instantly.
- Payment: required, and collected on the booking page.
- Booking page: https://cal.com/chetan-joshi-lk2fm5/ai-h.e.l.p.-diagnostic
- Event type id: 7127295

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7127295&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": 7127295,
  "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.