# Take a Quick 15-Minute Tour of Inbox2Action with Nathan with Nathan Sudds

> Curious about what Inbox2Action can do for you? In this 15-minute tour with our Co-Founder Nathan, we’ll show you how Inbox2Action can transform the way you manage your Gmail, saving you time and reducing email overwhelm. See the core features in action and find out how it can make your workflow smoother. ⭐⭐⭐⭐⭐ I've been using it for weeks already and it has GREATLY helped my workflow of migrating emails to notion tasks in SECONDS! Julian Burt Olano Product Manager The Product Sea

- Host: Nathan Sudds
- Duration: 15 min
- Location: Google Meet
- Host time zone: America/Asuncion
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/nathansudds/inbox2action-demo
- Event type id: 1355248

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=1355248&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": 1355248,
  "start": "<UTC ISO 8601 start from the slots response>",
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "One-thing": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `One-thing` (If you could just get one thing out of our call today, what would that be?)
- 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.