# Septer walkthrough with Arwin

> A 30-minute walkthrough of Septer using one of your own matters, from intake to retention. Bring a matter you would like to see, and any questions about how Septer would fit your firm's records process.

- Host: Arwin
- Duration: 30 min
- Location: Cal Video
- Host time zone: America/New_York
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/arwin-xvzbvy/walkthrough
- Event type id: 7816442

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7816442&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": 7816442,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Firm-name": "…",
    "Your-role": "…",
    "notes": "…",
    "Anything-you-would-like-us-to-cover": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Firm-name` (Firm name), `Your-role` (Your role)
- Optional fields: `notes` (Additional notes), `guests` (Add guests), `Anything-you-would-like-us-to-cover` (Anything you would like us to cover?)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.