# L17 AI Assessment + Discovery P-01 with L17 AI + ParaPhone Calendar

> A focused conversation about one thing you’d like to improve in your business. We’ll explore where AI could help, what’s practical, and the next step we recommend. Bring your questions and a specific challenge involving leads, customer service, marketing, or daily operations.

- Host: L17 AI + ParaPhone Calendar
- Duration: 15, 20, 30 min
- Location: Attendee phone number, Google Meet
- Host time zone: America/Los_Angeles
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/l17-ai/assessment
- Event type id: 6991840

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=6991840&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": 6991840,
  "start": "<UTC ISO 8601 start from the slots response>",
  "lengthInMinutes": 30,
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "location": {
    "type": "attendeePhone",
    "phone": "…"
  },
  "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.
- `location` is required: `location.phone` is the attendee’s own.
- `lengthInMinutes` picks one of 15, 20, 30; pass the same value to the slots request as `duration`.