# Senvi walkthrough with Eban (bring a laptop) with Eban Bisong

> You'll be using Senvi yourself on this call, not watching me click around. So join from a laptop with Chrome. Phone-only doesn't work. Once you're on the call from your phone, the call owns your mic and Senvi can't hear you. 35 minutes. First half is me asking what you're actually working through right now. Then you talk to Senvi for a few minutes and tell me what happened. If a laptop won't work for this time, reply and we'll move it.

- Host: Eban Bisong
- Duration: 25 min
- Location: Cal Video
- Host time zone: Asia/Bangkok
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/bisongventures/senvi.ai-demo
- Event type id: 5347533

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=5347533&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": 5347533,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "attendeePhoneNumber": "…",
    "smsReminderNumber": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address)
- Optional fields: `attendeePhoneNumber` (Phone number), `smsReminderNumber` (Phone number (Text notifications)), `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.